/* ============================================================
   ARISTON SERVICE CENTER — DESIGN SYSTEM
   Premium CSS Architecture
   ============================================================ */

/* --- Google Fonts --- */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* Brand Colors */
  --ariston-red: #d6001c;
  --ariston-red-dark: #b50018;
  --ariston-red-light: #e8334a;
  --ariston-red-glow: rgba(214, 0, 28, 0.3);

  /* Neutrals */
  --white: #ffffff;
  --off-white: #f8f9fa;
  --light-gray: #f0f1f3;
  --medium-gray: #888888;
  --dark-gray: #333333;
  --charcoal: #1a1a2e;
  --deep-navy: #16213e;
  --near-black: #0f0f1a;

  /* Accent */
  --accent-gold: #d4a847;
  --accent-green: #28a745;
  --accent-blue: #0077b6;
  --accent-orange: #f4845f;

  /* Status */
  --status-success: #28a745;
  --status-warning: #ffc107;
  --status-error: #dc3545;
  --status-info: #17a2b8;

  /* Gradients */
  --gradient-red: linear-gradient(135deg, #d6001c 0%, #b50018 100%);
  --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  --gradient-hero: linear-gradient(
    135deg,
    rgba(26, 26, 46, 0.92) 0%,
    rgba(22, 33, 62, 0.88) 100%
  );
  --gradient-card: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.9) 0%,
    rgba(255, 255, 255, 0.6) 100%
  );
  --gradient-glass: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );
  --gradient-shimmer: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 100%
  );

  /* Typography */
  --font-primary:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;
  --fw-black: 900;

  /* Font Sizes */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3rem;
  --fs-5xl: 3.75rem;
  --fs-6xl: 4.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
  --shadow-red: 0 8px 32px rgba(214, 0, 28, 0.25);
  --shadow-glow: 0 0 40px rgba(214, 0, 28, 0.15);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-bg-light: rgba(255, 255, 255, 0.85);
  --glass-border-light: rgba(255, 255, 255, 0.6);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 960px;
  --navbar-height: 72px;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: 1.7;
  color: var(--dark-gray);
  background-color: var(--white);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

button,
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ============================================================
   3. UTILITY CLASSES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-5xl) 0;
}

.section-sm {
  padding: var(--space-3xl) 0;
}

.section-dark {
  background: var(--gradient-dark);
  color: var(--white);
}

.section-light {
  background: var(--off-white);
}

.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.text-red {
  color: var(--ariston-red);
}
.text-white {
  color: var(--white);
}
.text-muted {
  color: var(--medium-gray);
}

.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.flex-wrap {
  flex-wrap: wrap;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-sm {
  gap: var(--space-sm);
}
.gap-md {
  gap: var(--space-md);
}
.gap-lg {
  gap: var(--space-lg);
}
.gap-xl {
  gap: var(--space-xl);
}
.gap-2xl {
  gap: var(--space-2xl);
}

/* ============================================================
   4. TYPOGRAPHY
   ============================================================ */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 16px;
  background: rgba(214, 0, 28, 0.08);
  color: var(--ariston-red);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.section-dark .section-badge {
  background: rgba(214, 0, 28, 0.2);
  color: var(--ariston-red-light);
}

.section-title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-extrabold);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--medium-gray);
  max-width: 640px;
  margin: 0 auto var(--space-3xl);
  line-height: 1.7;
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.65);
}

h1 {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-black);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
h2 {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-extrabold);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h3 {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  line-height: 1.2;
}
h4 {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  line-height: 1.3;
}
h5 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  line-height: 1.4;
}
h6 {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  line-height: 1.4;
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition:
    width 0.6s,
    height 0.6s;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--gradient-red);
  color: var(--white);
  box-shadow: var(--shadow-red);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(214, 0, 28, 0.35);
}

.btn-secondary {
  background: var(--white);
  color: var(--ariston-red);
  border: 2px solid var(--ariston-red);
}

.btn-secondary:hover {
  background: var(--ariston-red);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgb(187 0 25);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background: rgb(165, 0, 22);
  color: var(--white);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--charcoal);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--near-black);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--ariston-red);
  padding: 14px 20px;
}

.btn-ghost:hover {
  background: rgba(214, 0, 28, 0.06);
}

.btn-sm {
  padding: 10px 22px;
  font-size: var(--fs-sm);
}

.btn-lg {
  padding: 18px 40px;
  font-size: var(--fs-md);
}

.btn-icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* ============================================================
   6. NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: 1000;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 1001;
}

.navbar-logo img {
  height: 36px;
  width: auto;
}

.navbar-logo-text {
  font-size: var(--fs-xl);
  font-weight: var(--fw-black);
  letter-spacing: 0.15em;
  color: var(--white);
  transition: color var(--transition-base);
}

.navbar.scrolled .navbar-logo-text {
  color: var(--ariston-red);
}

.navbar-logo-sub {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: -2px;
  transition: color var(--transition-base);
}

.navbar.scrolled .navbar-logo-sub {
  color: var(--medium-gray);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.navbar-link {
  padding: 8px 16px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.navbar-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--ariston-red);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.navbar-link:hover::after,
.navbar-link.active::after {
  transform: scaleX(1);
}

.navbar-link:hover {
  color: var(--white);
}

.navbar.scrolled .navbar-link {
  color: var(--dark-gray);
}

.navbar.scrolled .navbar-link:hover {
  color: var(--ariston-red);
}

.navbar-cta {
  margin-left: var(--space-md);
}

.navbar-cta .btn {
  padding: 10px 24px;
  font-size: var(--fs-sm);
}

/* Mobile hamburger */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1001;
}

.navbar-toggle span {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar.scrolled .navbar-toggle span {
  background: var(--dark-gray);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-overlay.active {
  opacity: 1;
}

/* ============================================================
   7. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-bottom: 10px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: -1;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(214, 0, 28, 0.3);
  border-radius: 50%;
  animation: float-particle 15s infinite linear;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) rotate(720deg);
    opacity: 0;
  }
}

.hero-content {
  padding-top: var(--navbar-height);
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 20px;
  background: rgba(214, 0, 28, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(214, 0, 28, 0.3);
  border-radius: var(--radius-full);
  color: var(--ariston-red-light);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
  font-size: var(--fs-6xl);
  font-weight: var(--fw-black);
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease 0.1s forwards;
  opacity: 0;
}

.hero-title .highlight {
  background: var(--gradient-red);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  max-width: 540px;
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-4xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero-stat-value {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  color: var(--white);
}

.hero-stat-label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  margin-top: 4px;
}

/* ============================================================
   8. SERVICE CARDS (Quick Services Grid)
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.service-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-red);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: rgba(214, 0, 28, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--ariston-red);
  margin-bottom: var(--space-lg);
  transition: all var(--transition-base);
}

.service-card:hover .service-card-icon {
  background: var(--ariston-red);
  color: var(--white);
  transform: scale(1.05);
}

.service-card-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-sm);
}

.service-card-desc {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--ariston-red);
  transition: gap var(--transition-base);
}

.service-card:hover .service-card-link {
  gap: var(--space-md);
}

/* ============================================================
   9. PRODUCT CATEGORIES GRID
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-xl);
}

.product-cat-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 340px;
  cursor: pointer;
}

.product-cat-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-cat-card:hover img {
  transform: scale(1.08);
}

.product-cat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.1) 60%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.product-cat-card:hover .product-cat-overlay {
  background: linear-gradient(
    to top,
    rgba(214, 0, 28, 0.85) 0%,
    rgba(0, 0, 0, 0.2) 60%
  );
}

.product-cat-name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--white);
  margin-bottom: var(--space-xs);
}

.product-cat-count {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
}

.product-cat-arrow {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  opacity: 0;
  transform: translateX(-10px);
  transition: all var(--transition-base);
}

.product-cat-card:hover .product-cat-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   10. STATS / COUNTERS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2xl);
}

.stat-card {
  text-align: center;
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(214, 0, 28, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 24px;
  color: var(--ariston-red-light);
}

.stat-value {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  color: var(--white);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================================
   11. HOW IT WORKS (Timeline)
   ============================================================ */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 44px;
  left: calc(12.5% + 12px);
  right: calc(12.5% + 12px);
  height: 3px;
  background: var(--light-gray);
  z-index: 0;
}

.timeline-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.timeline-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--white);
  border: 3px solid var(--ariston-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--ariston-red);
  margin: 0 auto var(--space-xl);
  transition: all var(--transition-base);
}

.timeline-step:hover .timeline-number {
  background: var(--ariston-red);
  color: var(--white);
  transform: scale(1.15);
}

.timeline-icon {
  font-size: 36px;
  color: var(--ariston-red);
  margin-bottom: var(--space-md);
}

.timeline-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-sm);
}

.timeline-desc {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  line-height: 1.6;
}

/* ============================================================
   12. TESTIMONIALS CAROUSEL
   ============================================================ */
.testimonials-carousel {
  position: relative;
  overflow: hidden;
  padding: var(--space-xl) 0;
}

.testimonials-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-card {
  min-width: 100%;
  padding: 0 var(--space-xl);
}

.testimonial-inner {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.testimonial-inner::before {
  content: "\201C";
  font-size: 80px;
  color: rgba(214, 0, 28, 0.1);
  position: absolute;
  top: 10px;
  left: 30px;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-stars {
  color: #fdcc0d;
  font-size: var(--fs-lg);
  margin-bottom: var(--space-lg);
}

.testimonial-text {
  font-size: var(--fs-md);
  line-height: 1.8;
  color: var(--dark-gray);
  margin-bottom: var(--space-xl);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: var(--gradient-red);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
}

.testimonial-name {
  font-weight: var(--fw-semibold);
}

.testimonial-role {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--light-gray);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background: var(--ariston-red);
  width: 32px;
  border-radius: 5px;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--white);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
  color: var(--dark-gray);
  border: none;
}

.carousel-nav:hover {
  background: var(--ariston-red);
  color: var(--white);
}

.carousel-prev {
  left: 20px;
}
.carousel-next {
  right: 20px;
}

/* ============================================================
   13. COVERAGE MAP
   ============================================================ */
.coverage-map-wrapper {
  position: relative;
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  overflow: hidden;
}

.coverage-cities {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}

.coverage-city {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.coverage-city:hover {
  border-color: var(--ariston-red);
  color: var(--ariston-red);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.coverage-city i {
  color: var(--ariston-red);
  font-size: var(--fs-sm);
}

/* ============================================================
   14. FORMS
   ============================================================ */
.form-group {
  margin-bottom: var(--space-xl);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--dark-gray);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--off-white);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  color: var(--dark-gray);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--ariston-red);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(214, 0, 28, 0.1);
}

.form-input::placeholder {
  color: var(--medium-gray);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--status-error);
  margin-top: var(--space-xs);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
  border-color: var(--status-error);
}

.form-group.error .form-error {
  display: block;
}

.form-group.success .form-input,
.form-group.success .form-select {
  border-color: var(--status-success);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 20px;
  height: 20px;
  accent-color: var(--ariston-red);
  margin-top: 2px;
  cursor: pointer;
}

/* ============================================================
   15. MULTI-STEP FORM WIZARD
   ============================================================ */
.wizard {
  max-width: 800px;
  margin: 0 auto;
}

.wizard-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-3xl);
  position: relative;
}

.wizard-progress::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--light-gray);
}

.wizard-progress-bar {
  position: absolute;
  top: 20px;
  left: 40px;
  height: 3px;
  background: var(--ariston-red);
  transition: width var(--transition-slow);
}

.wizard-step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
  z-index: 1;
}

.wizard-step-number {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--white);
  border: 3px solid var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--medium-gray);
  transition: all var(--transition-base);
}

.wizard-step-indicator.active .wizard-step-number {
  border-color: var(--ariston-red);
  color: var(--ariston-red);
  box-shadow: 0 0 0 4px rgba(214, 0, 28, 0.15);
}

.wizard-step-indicator.completed .wizard-step-number {
  background: var(--ariston-red);
  border-color: var(--ariston-red);
  color: var(--white);
}

.wizard-step-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--medium-gray);
  text-align: center;
}

.wizard-step-indicator.active .wizard-step-label {
  color: var(--ariston-red);
  font-weight: var(--fw-semibold);
}

.wizard-body {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-md);
  min-height: 350px;
}

.wizard-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.wizard-panel.active {
  display: block;
}

.wizard-footer {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--light-gray);
}

/* ============================================================
   16. TECHNICIAN / SERVICE CENTER CARDS
   ============================================================ */
.technician-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.tech-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
}

.tech-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.tech-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-lg);
}

.tech-card-badge {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
}

.badge-open {
  background: rgba(40, 167, 69, 0.1);
  color: var(--status-success);
}

.badge-closed {
  background: rgba(220, 53, 69, 0.1);
  color: var(--status-error);
}

.tech-card-name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-xs);
}

.tech-card-rating {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.tech-card-rating .stars {
  color: #fdcc0d;
  font-size: var(--fs-sm);
}

.tech-card-rating span {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
}

.tech-card-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.tech-card-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--dark-gray);
}

.tech-card-info-item i {
  color: var(--ariston-red);
  width: 20px;
  text-align: center;
}

.tech-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.tech-tag {
  padding: 4px 12px;
  background: var(--off-white);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--dark-gray);
}

.tech-card-actions {
  display: flex;
  gap: var(--space-sm);
}

.tech-card-actions .btn {
  flex: 1;
  padding: 10px 16px;
  font-size: var(--fs-sm);
}

/* ============================================================
   17. FILTER SIDEBAR
   ============================================================ */
.page-with-sidebar {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.filter-sidebar {
  position: sticky;
  top: calc(var(--navbar-height) + var(--space-xl));
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.filter-section {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--light-gray);
}

.filter-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.filter-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dark-gray);
  margin-bottom: var(--space-md);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.filter-option:hover {
  color: var(--ariston-red);
}

/* ============================================================
   18. WARRANTY / TRACKING TIMELINE
   ============================================================ */
.status-timeline {
  position: relative;
  padding-left: 40px;
}

.status-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15px;
  bottom: 0;
  width: 3px;
  background: var(--light-gray);
}

.status-step {
  position: relative;
  padding-bottom: var(--space-2xl);
}

.status-step:last-child {
  padding-bottom: 0;
}

.status-dot {
  position: absolute;
  left: -33px;
  top: 2px;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--white);
  border: 3px solid var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  z-index: 1;
}

.status-step.completed .status-dot {
  background: var(--status-success);
  border-color: var(--status-success);
  color: var(--white);
}

.status-step.current .status-dot {
  background: var(--ariston-red);
  border-color: var(--ariston-red);
  color: var(--white);
  box-shadow: 0 0 0 6px rgba(214, 0, 28, 0.15);
  animation: pulse 2s infinite;
}

.status-step-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xs);
}

.status-step-desc {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
}

.status-step-time {
  font-size: var(--fs-xs);
  color: var(--medium-gray);
  margin-top: var(--space-xs);
}

/* ============================================================
   19. ACCORDION / FAQ
   ============================================================ */
.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.accordion-item {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.accordion-item:hover {
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  font-weight: var(--fw-semibold);
  transition: color var(--transition-fast);
}

.accordion-header:hover {
  color: var(--ariston-red);
}

.accordion-icon {
  font-size: var(--fs-lg);
  transition: transform var(--transition-base);
  color: var(--ariston-red);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-content {
  padding: 0 var(--space-xl) var(--space-xl);
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  line-height: 1.8;
}

/* ============================================================
   20. CONTACT CARDS
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.contact-card-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  background: rgba(214, 0, 28, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 28px;
  color: var(--ariston-red);
  transition: all var(--transition-base);
}

.contact-card:hover .contact-card-icon {
  background: var(--ariston-red);
  color: var(--white);
}

.contact-card-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-sm);
}

.contact-card-text {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  margin-bottom: var(--space-md);
}

.contact-card-value {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--ariston-red);

  display: block;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
  line-height: 1.4;
}

/* ============================================================
   21. PAGE HERO (Inner pages)
   ============================================================ */
.page-hero {
  position: relative;
  padding: calc(var(--navbar-height) + var(--space-4xl)) 0 var(--space-4xl);
  background: var(--gradient-dark);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(214, 0, 28, 0.15) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.page-hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(214, 0, 28, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-xl);
}

.page-hero-breadcrumb a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.page-hero-breadcrumb a:hover {
  color: var(--white);
}

.page-hero-title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  color: var(--white);
  margin-bottom: var(--space-md);
}

.page-hero-desc {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.65);
  max-width: 600px;
}

/* ============================================================
   22. PRODUCT SUPPORT CARDS
   ============================================================ */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.support-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
}

.support-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.support-card-img {
  height: 200px;
  background: var(--light-gray);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.support-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.support-card:hover .support-card-img img {
  transform: scale(1.05);
}

.support-card-img .placeholder-icon {
  font-size: 48px;
  color: var(--medium-gray);
}

.support-card-body {
  padding: var(--space-xl);
}

.support-card-category {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ariston-red);
  margin-bottom: var(--space-sm);
}

.support-card-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-sm);
}

.support-card-desc {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.support-card-links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.support-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--ariston-red);
  transition: gap var(--transition-fast);
}

.support-link:hover {
  gap: var(--space-sm);
}

/* ============================================================
   23. TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  top: calc(var(--navbar-height) + var(--space-md));
  right: var(--space-xl);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 320px;
  transform: translateX(120%);
  animation: toastIn 0.4s ease forwards;
  border-left: 4px solid var(--status-success);
}

.toast.error {
  border-left-color: var(--status-error);
}
.toast.warning {
  border-left-color: var(--status-warning);
}
.toast.info {
  border-left-color: var(--status-info);
}

.toast-icon {
  font-size: var(--fs-xl);
}

.toast.success .toast-icon {
  color: var(--status-success);
}
.toast.error .toast-icon {
  color: var(--status-error);
}

.toast-message {
  flex: 1;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.toast-close {
  font-size: var(--fs-lg);
  color: var(--medium-gray);
  cursor: pointer;
  padding: 4px;
}

@keyframes toastIn {
  to {
    transform: translateX(0);
  }
}

@keyframes toastOut {
  to {
    transform: translateX(120%);
    opacity: 0;
  }
}

/* ============================================================
   24. WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9998;
}

.whatsapp-btn {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: whatsappPulse 2s infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}

@keyframes whatsappPulse {
  0%,
  100% {
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow:
      0 4px 24px rgba(37, 211, 102, 0.6),
      0 0 0 10px rgba(37, 211, 102, 0.1);
  }
}

/* ============================================================
   25. FOOTER
   ============================================================ */
.footer {
  background: var(--near-black);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--space-5xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.footer-brand-text {
  font-size: var(--fs-sm);
  line-height: 1.8;
  margin-top: var(--space-lg);
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-md);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--ariston-red);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-heading {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: var(--space-xl);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.55);
  transition: all var(--transition-fast);
  padding: 4px 0;
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 6px;
}

.footer-newsletter {
  margin-top: var(--space-lg);
}

.footer-newsletter-form {
  display: flex;
  gap: var(--space-sm);
}

.footer-newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: var(--fs-sm);
}

.footer-newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.footer-newsletter-form button {
  padding: 12px 20px;
  background: var(--ariston-red);
  color: var(--white);
  border-radius: var(--radius-md);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  transition: background var(--transition-fast);
}

.footer-newsletter-form button:hover {
  background: var(--ariston-red-dark);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-xl) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--white);
}

/* ============================================================
   26. SEARCH BAR
   ============================================================ */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 6px;
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  margin: 0 auto;
}

.search-bar input {
  flex: 1;
  padding: 14px 20px;
  font-size: var(--fs-base);
  background: transparent;
}

.search-bar .btn {
  border-radius: var(--radius-md);
}

/* ============================================================
   27. RESULT CARD (Warranty / Tracking)
   ============================================================ */
.result-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--light-gray);
}

.result-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.result-status.active {
  background: rgba(40, 167, 69, 0.1);
  color: var(--status-success);
}

.result-status.expired {
  background: rgba(220, 53, 69, 0.1);
  color: var(--status-error);
}

.result-status.pending {
  background: rgba(255, 193, 7, 0.1);
  color: var(--status-warning);
}

.result-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.result-detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.result-detail-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--medium-gray);
  font-weight: var(--fw-medium);
}

.result-detail-value {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--dark-gray);
}

/* ============================================================
   28. SERVICE TYPE SELECTOR
   ============================================================ */
.service-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.service-type-option {
  padding: var(--space-lg);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.service-type-option:hover {
  border-color: var(--ariston-red);
}

.service-type-option.selected {
  border-color: var(--ariston-red);
  background: rgba(214, 0, 28, 0.04);
}

.service-type-option i {
  font-size: 28px;
  color: var(--ariston-red);
  margin-bottom: var(--space-sm);
  display: block;
}

.service-type-option span {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

/* ============================================================
   29. ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(214, 0, 28, 0.3);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(214, 0, 28, 0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.visible > *:nth-child(1) {
  transition-delay: 0.05s;
}
.stagger-children.visible > *:nth-child(2) {
  transition-delay: 0.1s;
}
.stagger-children.visible > *:nth-child(3) {
  transition-delay: 0.15s;
}
.stagger-children.visible > *:nth-child(4) {
  transition-delay: 0.2s;
}
.stagger-children.visible > *:nth-child(5) {
  transition-delay: 0.25s;
}
.stagger-children.visible > *:nth-child(6) {
  transition-delay: 0.3s;
}

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   30. RESPONSIVE DESIGN
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --fs-6xl: 3.5rem;
    --fs-5xl: 3rem;
    --fs-4xl: 2.5rem;
    --fs-3xl: 2rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }
  .timeline::before {
    display: none;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-with-sidebar {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: relative;
    top: 0;
  }
}

@media (max-width: 768px) {
  :root {
    --fs-6xl: 2.5rem;
    --fs-5xl: 2.25rem;
    --fs-4xl: 2rem;
    --fs-3xl: 1.75rem;
    --navbar-height: 64px;
  }

  .container {
    padding: 0 var(--space-md);
  }
  .section {
    padding: var(--space-3xl) 0;
  }

  /* Navbar mobile */
  .navbar-toggle {
    display: flex;
  }

  .navbar-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--navbar-height) + var(--space-xl)) var(--space-xl)
      var(--space-xl);
    transition: right var(--transition-base);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    overflow-y: auto;
  }

  .navbar-menu.active {
    right: 0;
  }

  .mobile-overlay.active {
    display: block;
  }

  .navbar-link {
    color: var(--dark-gray);
    padding: var(--space-md) 0;
    width: 100%;
    font-size: var(--fs-base);
  }

  .navbar-link::after {
    display: none;
  }

  .navbar-cta {
    margin-left: 0;
    margin-top: var(--space-md);
    width: 100%;
  }
  .navbar-cta .btn {
    width: 100%;
  }

  /* Hero mobile */
  .hero {
    min-height: auto;
    padding: calc(var(--navbar-height) + var(--space-3xl)) 0 var(--space-3xl);
  }
  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }

  /* Grids */
  .services-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .timeline {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .technician-grid {
    grid-template-columns: 1fr;
  }
  .support-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .wizard-step-label {
    display: none;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  .footer-bottom-links {
    justify-content: center;
  }

  .carousel-nav {
    display: none;
  }
}

@media (max-width: 480px) {
  :root {
    --fs-6xl: 2rem;
    --fs-5xl: 1.875rem;
    --fs-4xl: 1.625rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .coverage-cities {
    grid-template-columns: 1fr;
  }
  .service-type-grid {
    grid-template-columns: 1fr 1fr;
  }

  .whatsapp-btn {
    width: 52px;
    height: 52px;
    font-size: 24px;
  }
}

/* ============================================================
   31. BOOKING SUMMARY REVIEW
   ============================================================ */
.review-summary {
  display: grid;
  gap: var(--space-lg);
}

.review-section {
  padding: var(--space-lg);
  background: var(--off-white);
  border-radius: var(--radius-md);
}

.review-section-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ariston-red);
  margin-bottom: var(--space-md);
}

.review-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  font-size: var(--fs-sm);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.review-row:last-child {
  border-bottom: none;
}

.review-label {
  color: var(--medium-gray);
}
.review-value {
  font-weight: var(--fw-semibold);
}

/* ============================================================
   32. EMERGENCY BANNER
   ============================================================ */
.emergency-banner {
  background: var(--gradient-red);
  color: var(--white);
  text-align: center;
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.emergency-banner i {
  font-size: var(--fs-2xl);
  animation: pulse 2s infinite;
}

.emergency-banner .text {
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
}

.emergency-banner .number {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  letter-spacing: 0.05em;
}

/* ============================================================
   33. LOADING SKELETON
   ============================================================ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--light-gray) 25%,
    #e8e8e8 50%,
    var(--light-gray) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 14px;
  margin-bottom: 8px;
}
.skeleton-title {
  height: 24px;
  margin-bottom: 12px;
  width: 60%;
}
.skeleton-img {
  height: 200px;
}

/* ============================================================
   34. SCROLLBAR CUSTOM
   ============================================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--off-white);
}

::-webkit-scrollbar-thumb {
  background: #c0c0c0;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--medium-gray);
}

/* ============================================================
   35. SELECTION COLOR
   ============================================================ */
::selection {
  background: rgba(214, 0, 28, 0.15);
  color: var(--ariston-red-dark);
}

/* Inner page main content spacing */
.page-content {
  padding: var(--space-4xl) 0;
}

/* Styles from booking.html */

/* ── WA Hero ── */
.wa-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-dark);
  overflow: hidden;
}

.wa-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    rgba(37, 211, 102, 0.12) 0%,
    transparent 65%
  );
  border-radius: 50%;
  animation: breathe 6s ease-in-out infinite;
}

.wa-hero::after {
  content: "";
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(214, 0, 28, 0.1) 0%,
    transparent 65%
  );
  border-radius: 50%;
}

@keyframes breathe {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.8;
  }
}

.wa-hero-inner {
  position: relative;
  padding-top: 95px;
  z-index: 1;
  width: 100%;
}

.wa-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* Left — copy */
.wa-copy-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.25);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #4ae57c;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.wa-copy-badge i {
  font-size: 1rem;
}

.wa-copy-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.wa-copy-title .green {
  color: #25d366;
}
.wa-copy-title .red {
  color: var(--ariston-red-light);
}

.wa-copy-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.wa-phone-display {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(12px);
}

.wa-phone-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  flex-shrink: 0;
}

.wa-phone-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 3px;
}

.wa-phone-number {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.03em;
}

.wa-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: #25d366;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-whatsapp::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #128c7e, #25d366);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.45);
}

.btn-whatsapp:hover::before {
  opacity: 1;
}

.btn-whatsapp i,
.btn-whatsapp span {
  position: relative;
  z-index: 1;
}

.btn-whatsapp i {
  font-size: 1.3rem;
}

/* Right — card */
.wa-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.wa-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #25d366, var(--ariston-red));
}

.wa-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.wa-card-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--gradient-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  flex-shrink: 0;
}

.wa-card-name {
  font-weight: 700;
  color: var(--white);
  font-size: 1rem;
}

.wa-card-role {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 2px;
}

.wa-online-dot {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: #4ae57c;
  margin-top: 4px;
}

.wa-online-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  background: #25d366;
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* Chat bubbles */
.wa-chat {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.wa-bubble {
  max-width: 85%;
  padding: 0.875rem 1.1rem;
  border-radius: 16px;
  font-size: 0.875rem;
  line-height: 1.6;
  position: relative;
  animation: bubblePop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes bubblePop {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.wa-bubble.received {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}

.wa-bubble.sent {
  background: #075e54;
  color: rgba(255, 255, 255, 0.92);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

.wa-bubble-time {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 4px;
  text-align: right;
}

.wa-bubble-delay-1 {
  animation-delay: 0.2s;
}
.wa-bubble-delay-2 {
  animation-delay: 0.45s;
}
.wa-bubble-delay-3 {
  animation-delay: 0.7s;
}

.wa-card-action {
  display: block;
  text-align: center;
  background: #25d366;
  color: #fff;
  padding: 14px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition-base);
}

.wa-card-action:hover {
  background: #128c7e;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.wa-card-action i {
  margin-right: 8px;
}

/* ── Steps / Services ── */
.service-types-section {
  padding: 5rem 0;
  background: var(--off-white);
}

.service-types-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-type-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 2px solid transparent;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  cursor: default;
}

.service-type-card:hover {
  border-color: #25d366;
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-type-card:hover .stc-icon {
  background: #25d366;
  color: #fff;
}

.stc-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: rgba(37, 211, 102, 0.1);
  color: #128c7e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 1.25rem;
  transition: all var(--transition-base);
}

.stc-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stc-desc {
  font-size: 0.8rem;
  color: var(--medium-gray);
  line-height: 1.6;
}

/* ── How to chat steps ── */
.steps-section {
  padding: 5rem 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

.steps-grid::before {
  content: "";
  position: absolute;
  top: 36px;
  left: calc(16.67% + 18px);
  right: calc(16.67% + 18px);
  height: 2px;
  background: linear-gradient(90deg, #25d366 0%, var(--ariston-red) 100%);
  opacity: 0.3;
}

.step-item {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--gradient-dark);
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-base);
}

.step-item:hover .step-num {
  background: var(--gradient-red);
  transform: scale(1.1);
}

.step-icon {
  font-size: 2rem;
  color: var(--ariston-red);
  margin-bottom: 0.75rem;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.82rem;
  color: var(--medium-gray);
  line-height: 1.65;
}

/* ── FAQ mini ── */
.wa-faq-section {
  padding: 5rem 0;
  background: var(--off-white);
}

/* ── Bottom CTA ── */
.wa-bottom-cta {
  padding: 5rem 0;
  background: var(--gradient-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.wa-bottom-cta::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(37, 211, 102, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.wa-bottom-cta .container {
  position: relative;
  z-index: 1;
}

/* Responsive */
@media (max-width: 1024px) {
  .wa-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .wa-card {
    display: none;
  }
  .service-types-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .service-types-grid {
    grid-template-columns: 1fr 1fr;
  }
  .wa-cta-group {
    flex-direction: column;
  }
  .wa-cta-group .btn,
  .wa-cta-group .btn-whatsapp {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .service-types-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   GALLERY CAROUSEL
   ============================================================ */
.gallery-carousel {
  position: relative;
  width: 100%;
  padding: 0 56px;
}

.gallery-viewport {
  overflow: hidden;
  width: 100%;
  border-radius: var(--radius-xl);
}

.gallery-track {
  display: flex;
  gap: 1rem;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.gallery-slide {
  flex: 0 0 calc((100% - 3rem) / 4);
  height: 260px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--light-gray);
  box-shadow: var(--shadow-sm);
  cursor: zoom-in;
  position: relative;
}

.gallery-slide::after {
  content: "\f00e";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 26, 0.38);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-slide:hover::after {
  opacity: 1;
}

.gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-slide:hover img {
  transform: scale(1.08);
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: var(--white);
  color: var(--ariston-red);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.gallery-nav:hover {
  background: var(--ariston-red);
  color: var(--white);
  transform: translateY(-50%) scale(1.08);
}

.gallery-prev {
  left: 0;
}

.gallery-next {
  right: 0;
}

.gallery-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.gallery-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #d0d0d0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.gallery-dot.active {
  width: 28px;
  background: var(--ariston-red);
}

/* ============================================================
   GALLERY LIGHTBOX
   ============================================================ */
.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.88);
}

.gallery-lightbox.active {
  display: flex;
}

.gallery-lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 86vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  animation: galleryLightboxZoom 0.25s ease;
  transition:
    opacity 0.28s ease,
    transform 0.28s ease;
}

.gallery-lightbox img.is-changing {
  opacity: 0;
  transform: scale(0.96);
}

.gallery-lightbox-close,
.gallery-lightbox-nav {
  position: absolute;
  z-index: 2;
  border-radius: var(--radius-full);
  background: var(--white);
  color: var(--ariston-red);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.gallery-lightbox-close {
  top: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  font-size: 1.3rem;
}

.gallery-lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  font-size: 1.2rem;
}

.gallery-lightbox-prev {
  left: 28px;
}

.gallery-lightbox-next {
  right: 28px;
}

.gallery-lightbox-close:hover,
.gallery-lightbox-nav:hover {
  background: var(--ariston-red);
  color: var(--white);
}

@keyframes galleryLightboxZoom {
  from {
    opacity: 0;
    transform: scale(0.94);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 1024px) {
  .gallery-slide {
    flex-basis: calc((100% - 2rem) / 3);
  }
}

@media (max-width: 768px) {
  .gallery-carousel {
    padding: 0 44px;
  }

  .gallery-slide {
    flex-basis: calc((100% - 1rem) / 2);
    height: 220px;
  }

  .gallery-nav {
    width: 38px;
    height: 38px;
  }

  .gallery-lightbox-nav {
    width: 44px;
    height: 44px;
  }

  .gallery-lightbox-prev {
    left: 14px;
  }

  .gallery-lightbox-next {
    right: 14px;
  }
}

@media (max-width: 480px) {
  .gallery-carousel {
    padding: 0;
  }

  .gallery-slide {
    flex-basis: 100%;
    height: 240px;
  }

  .gallery-nav {
    top: calc(50% - 18px);
    background: rgba(255, 255, 255, 0.92);
  }

  .gallery-prev {
    left: 10px;
  }

  .gallery-next {
    right: 10px;
  }
}

/* ============================================================
   GALLERY 4x4 PAGE CAROUSEL OVERRIDE
   ============================================================ */
.gallery-track {
  display: flex;
  gap: 0;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.gallery-page {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.gallery-page .gallery-slide {
  flex: unset;
  width: 100%;
  height: 175px;
}

.gallery-viewport {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

@media (max-width: 1024px) {
  .gallery-page {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-page .gallery-slide {
    height: 175px;
  }
}

@media (max-width: 768px) {
  .gallery-carousel {
    padding: 0 44px;
  }

  .gallery-page {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-page .gallery-slide {
    flex: unset;
    width: 100%;
    height: 220px;
  }
}

@media (max-width: 480px) {
  .gallery-carousel {
    padding: 0;
  }

  .gallery-page {
    grid-template-columns: 1fr;
  }

  .gallery-page .gallery-slide {
    flex: unset;
    width: 100%;
    height: 220px;
  }
}

/* ============================================================
   36. SENIOR-FRIENDLY BUTTON COLOR OVERRIDE
   Warna CTA dibuat lebih kalem, tetap terbaca, dan tidak terlalu menyilaukan.
   ============================================================ */
:root {
  --senior-red: #9f1d2a;
  --senior-red-dark: #7f1722;
  --senior-red-soft: rgba(159, 29, 42, 0.12);

  --senior-whatsapp: #1f7a4d;
  --senior-whatsapp-dark: #16633d;
  --senior-whatsapp-soft: rgba(31, 122, 77, 0.18);

  --senior-button-shadow: 0 6px 18px rgba(0, 0, 0, 0.16);
  --senior-button-shadow-hover: 0 8px 22px rgba(0, 0, 0, 0.2);
}

/* Base button dibuat lebih nyaman untuk mata dan mudah ditekan */
.btn,
.btn-whatsapp,
.wa-card-action,
.whatsapp-btn {
  min-height: 46px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.01em;
  box-shadow: var(--senior-button-shadow);
}

/* Tombol merah utama: Booking Sekarang, Booking Service, CTA utama */
.btn-primary {
  background: linear-gradient(
    135deg,
    var(--senior-red) 0%,
    var(--senior-red-dark) 100%
  );
  color: var(--white);
  box-shadow: 0 6px 18px rgba(159, 29, 42, 0.22);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--senior-red-dark) 0%, #68121b 100%);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(159, 29, 42, 0.28);
}

/* Tombol WhatsApp: hijau dibuat lebih tua, tidak neon */
.btn-whatsapp,
.wa-card-action,
.whatsapp-btn,
.wa-phone-icon {
  background: var(--senior-whatsapp);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(31, 122, 77, 0.24);
}

.btn-whatsapp::before {
  background: linear-gradient(
    135deg,
    var(--senior-whatsapp-dark),
    var(--senior-whatsapp)
  );
}

.btn-whatsapp:hover,
.wa-card-action:hover,
.whatsapp-btn:hover {
  background: var(--senior-whatsapp-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(31, 122, 77, 0.28);
}

/* Badge dan indikator WhatsApp dibuat kalem */
.wa-copy-badge {
  background: var(--senior-whatsapp-soft);
  border-color: rgba(31, 122, 77, 0.32);
  color: #bfe8cf;
}

.wa-copy-title .green,
.wa-online-dot {
  color: #7ed6a1;
}

.wa-online-dot::before {
  background: #5dbb7c;
}

/* Tombol outline di area gelap: tidak merah menyala, tetap jelas */
.btn-outline-white {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.62);
  box-shadow: none;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
}

/* Tombol secondary/ghost: merah dibuat lebih soft */
.btn-secondary {
  color: var(--senior-red);
  border-color: var(--senior-red);
}

.btn-secondary:hover {
  background: var(--senior-red);
  color: var(--white);
}

.btn-ghost {
  color: var(--senior-red);
}

.btn-ghost:hover {
  background: var(--senior-red-soft);
}

/* Floating WhatsApp tidak lagi terlalu berkedip/menyilaukan */
.whatsapp-btn {
  animation: seniorWhatsappPulse 3.2s ease-in-out infinite;
}

@keyframes seniorWhatsappPulse {
  0%,
  100% {
    box-shadow: 0 6px 18px rgba(31, 122, 77, 0.24);
  }

  50% {
    box-shadow:
      0 8px 24px rgba(31, 122, 77, 0.3),
      0 0 0 7px rgba(31, 122, 77, 0.08);
  }
}

/* Bottom CTA ikon besar WhatsApp yang memakai inline style tetap ditenangkan */
.wa-bottom-cta [style*="background:#25D366"],
.wa-bottom-cta [style*="background: #25D366"] {
  background: var(--senior-whatsapp) !important;
  box-shadow: 0 8px 24px rgba(31, 122, 77, 0.25) !important;
  animation: seniorWhatsappPulse 3.2s ease-in-out infinite !important;
}

/* Emergency banner merah dibuat lebih kalem */
.emergency-banner {
  background: linear-gradient(
    135deg,
    var(--senior-red) 0%,
    var(--senior-red-dark) 100%
  );
}

/* Kartu layanan yang hover hijau dibuat tidak neon */
.service-type-card:hover {
  border-color: var(--senior-whatsapp);
}

.service-type-card:hover .stc-icon,
.stc-icon {
  background: var(--senior-whatsapp-soft);
  color: var(--senior-whatsapp-dark);
}

.service-type-card:hover .stc-icon {
  background: var(--senior-whatsapp);
  color: var(--white);
}

/* Focus state agar pengguna keyboard/orang tua mudah melihat posisi tombol */
.btn:focus-visible,
.btn-whatsapp:focus-visible,
.wa-card-action:focus-visible,
.whatsapp-btn:focus-visible {
  outline: 3px solid rgba(255, 193, 7, 0.9);
  outline-offset: 3px;
}

/* Kurangi animasi untuk pengguna yang sensitif terhadap gerakan */
@media (prefers-reduced-motion: reduce) {
  .btn,
  .btn-whatsapp,
  .wa-card-action,
  .whatsapp-btn {
    transition: none;
    animation: none !important;
  }

  .btn:hover,
  .btn-whatsapp:hover,
  .wa-card-action:hover,
  .whatsapp-btn:hover {
    transform: none;
  }
}

/* ============================================================
   SEO/UI REVISION — PRODUCT CATEGORY ICONS
   ============================================================ */
.product-category-section .products-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.product-category-section .product-cat-card {
  display: block;
  height: 270px;
  isolation: isolate;
  background: linear-gradient(135deg, #16213e 0%, #b50018 100%);
}

.product-cat--electric {
  background: linear-gradient(135deg, #16213e 0%, #ad3f00 100%) !important;
}
.product-cat--gas {
  background: linear-gradient(135deg, #16213e 0%, #c14425 100%) !important;
}
.product-cat--solar {
  background: linear-gradient(135deg, #16213e 0%, #946000 100%) !important;
}
.product-cat--oven {
  background: linear-gradient(135deg, #16213e 0%, #9e2d2d 100%) !important;
}
.product-cat--microwave {
  background: linear-gradient(135deg, #16213e 0%, #384a84 100%) !important;
}

.product-cat-icon {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.2);
  font-size: clamp(3.25rem, 6vw, 4.6rem);
  transition:
    transform var(--transition-base),
    color var(--transition-base);
}

.product-cat-card:hover .product-cat-icon,
.product-cat-card:focus-visible .product-cat-icon {
  color: rgba(255, 255, 255, 0.3);
  transform: scale(1.08);
}

.product-cat-desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.45;
}

.product-cat-card:focus-visible {
  outline: 3px solid var(--ariston-red);
  outline-offset: 4px;
}

.product-cat-card .product-cat-arrow {
  opacity: 1;
  transform: none;
}

@media (max-width: 768px) {
  .product-category-section .product-cat-card {
    height: 220px;
  }
}

/* ============================================================
   ARTIKEL SEO / KNOWLEDGE HUB
   ============================================================ */
.article-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}
.article-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}
.article-card:hover {
  transform: translateY(-5px);
  border-color: rgba(181, 0, 24, 0.18);
  box-shadow: var(--shadow-lg);
}
.article-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  color: var(--ariston-red);
  font-size: 2.15rem;
  background: linear-gradient(
    135deg,
    rgba(181, 0, 24, 0.08),
    rgba(181, 0, 24, 0.02)
  );
}
.article-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-xl);
}
.article-tag {
  align-self: flex-start;
  padding: 5px 10px;
  border-radius: 99px;
  background: rgba(181, 0, 24, 0.08);
  color: var(--ariston-red);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.article-card h3 {
  font-size: var(--fs-lg);
  line-height: 1.35;
  margin: 4px 0;
}
.article-card p {
  flex: 1;
  color: var(--medium-gray);
  font-size: var(--fs-sm);
  line-height: 1.7;
}
.article-more {
  margin-top: var(--space-3xl);
  text-align: center;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: var(--space-3xl);
  align-items: start;
}
.article-content {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 5vw, 48px);
  box-shadow: var(--shadow-sm);
}
.article-content .article-lead {
  color: var(--dark-gray);
  font-size: var(--fs-lg);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
}
.article-content h2 {
  font-size: clamp(1.35rem, 2vw, 1.65rem);
  margin: var(--space-2xl) 0 var(--space-md);
}
.article-content h3 {
  font-size: var(--fs-lg);
  margin: var(--space-xl) 0 var(--space-sm);
}
.article-content p,
.article-content li {
  color: var(--dark-gray);
  line-height: 1.8;
}
.article-content p {
  margin-bottom: var(--space-md);
}
.article-content ul,
.article-content ol {
  margin: 0 0 var(--space-xl) var(--space-xl);
  display: grid;
  gap: var(--space-sm);
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  padding-bottom: var(--space-xl);
  margin-bottom: var(--space-xl);
  border-bottom: 1px solid var(--light-gray);
  color: var(--medium-gray);
  font-size: var(--fs-sm);
}
.article-sidebar {
  position: sticky;
  top: calc(var(--navbar-height) + var(--space-xl));
  display: grid;
  gap: var(--space-xl);
}
.article-sidebar-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}
.article-sidebar-card h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--space-md);
}
.article-sidebar-links {
  display: grid;
  gap: 12px;
}
.article-sidebar-links a {
  color: var(--dark-gray);
  font-size: var(--fs-sm);
  line-height: 1.55;
}
.article-sidebar-links a:hover {
  color: var(--ariston-red);
}
.article-note {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: rgba(181, 0, 24, 0.05);
  border-left: 4px solid var(--ariston-red);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.article-note p {
  margin: 0;
}
.article-cta {
  margin-top: var(--space-2xl);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: var(--gradient-dark);
  color: var(--white);
}
.article-cta h3,
.article-cta p {
  color: var(--white);
}
.article-cta p {
  color: rgba(255, 255, 255, 0.72);
}
.article-cta .btn {
  margin-top: var(--space-sm);
}
@media (max-width: 920px) {
  .article-card-grid {
    grid-template-columns: 1fr;
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
  }
}

/* ============================================================
   ARTICLE EXPERIENCE ENHANCEMENTS — Cards, Motion & Reading UI
   ============================================================ */
.article-hub-hero {
  position: relative;
  min-height: clamp(340px, 42vw, 470px);
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
}

.article-hub-hero::before {
  opacity: 0.9;
  background:
    radial-gradient(circle at 82% 18%, rgba(214, 0, 28, 0.22), transparent 32%),
    radial-gradient(circle at 12% 85%, rgba(214, 0, 28, 0.12), transparent 28%),
    linear-gradient(135deg, #111827 0%, #1a1a2e 42%, #240b12 100%);
}

.article-hub-hero::after {
  width: min(42vw, 560px);
  height: min(42vw, 560px);
  right: clamp(-170px, -8vw, -40px);
  bottom: clamp(-200px, -15vw, -80px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  box-shadow:
    0 0 0 52px rgba(255, 255, 255, 0.025),
    0 0 0 104px rgba(255, 255, 255, 0.018);
}

.article-hub-hero .page-hero-title {
  max-width: 820px;
  letter-spacing: -0.045em;
}

.article-hub-hero .page-hero-desc {
  max-width: 700px;
}

.article-card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
}

.article-card {
  position: relative;
  border-color: rgba(15, 23, 42, 0.07);
  border-radius: 24px;
  box-shadow: 0 8px 26px rgba(15, 23, 42, 0.06);
  transform: translateZ(0);
}

.article-card::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  left: 20px;
  right: 20px;
  height: 3px;
  border-radius: 0 0 99px 99px;
  background: var(--ariston-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 340ms ease;
}

.article-card:hover {
  transform: translateY(-9px);
  border-color: rgba(181, 0, 24, 0.14);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.12);
}

.article-card:hover::before {
  transform: scaleX(1);
}

.article-card-icon {
  position: relative;
  height: 124px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 45%, rgba(214, 0, 28, 0.13), transparent 42%),
    linear-gradient(135deg, #fff7f8, #fff);
}

.article-card-icon::after {
  content: "";
  position: absolute;
  width: 84px;
  height: 84px;
  border: 1px dashed rgba(181, 0, 24, 0.22);
  border-radius: 50%;
  transition: transform 500ms ease;
}

.article-card-icon i {
  position: relative;
  z-index: 1;
  transition: transform 320ms ease;
}

.article-card:hover .article-card-icon::after {
  transform: rotate(45deg) scale(1.08);
}

.article-card:hover .article-card-icon i {
  transform: translateY(-2px) scale(1.08);
}

.article-card-body {
  padding: clamp(20px, 2vw, 25px);
}

.article-card .support-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-sm);
  font-weight: var(--fw-bold);
}

.article-card .support-link i {
  transition: transform 220ms ease;
}

.article-card:hover .support-link i {
  transform: translateX(5px);
}

.article-card-grid.stagger-children.visible .article-card {
  animation: article-card-enter 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.article-card-grid.stagger-children.visible .article-card:nth-child(2) {
  animation-delay: 70ms;
}

.article-card-grid.stagger-children.visible .article-card:nth-child(3) {
  animation-delay: 140ms;
}

.article-card-grid.stagger-children.visible .article-card:nth-child(4) {
  animation-delay: 210ms;
}

@keyframes article-card-enter {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.article-hub-cta {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 34%, rgba(214, 0, 28, 0.22), transparent 25%),
    var(--gradient-dark);
}

.article-hub-cta::after {
  content: "";
  position: absolute;
  inset: auto -80px -160px auto;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.article-detail-hero .page-hero-title {
  max-width: 940px;
  letter-spacing: -0.04em;
}

.article-reading-panel {
  border-color: rgba(15, 23, 42, 0.06);
  border-radius: 26px;
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.065);
}

.article-reading-panel h2 {
  position: relative;
  padding-left: 17px;
}

.article-reading-panel h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.22em;
  bottom: 0.2em;
  width: 4px;
  border-radius: 99px;
  background: var(--ariston-red);
}

.article-sidebar-card {
  border-color: rgba(15, 23, 42, 0.06);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.045);
  transition:
    transform 240ms ease,
    box-shadow 240ms ease;
}

.article-sidebar-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

@media (max-width: 1180px) {
  .article-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .article-card-grid {
    grid-template-columns: 1fr;
  }

  .article-hub-hero {
    min-height: 360px;
  }

  .article-card {
    border-radius: 20px;
  }

  .article-reading-panel {
    border-radius: 20px;
    padding: 23px 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .article-card,
  .article-card::before,
  .article-card-icon::after,
  .article-card-icon i,
  .article-card .support-link i,
  .article-sidebar-card {
    transition: none;
  }

  .article-card-grid.stagger-children.visible .article-card {
    animation: none;
  }
}

/* ============================================================
   ARTICLE MOTION V2 — reliable page-load and scroll animations
   Aktif hanya jika js/article-animation.js berhasil dimuat.
   ============================================================ */
.article-motion-enabled .article-motion-item {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 760ms cubic-bezier(0.22, 1, 0.36, 1) var(--article-delay, 0ms),
    transform 760ms cubic-bezier(0.22, 1, 0.36, 1) var(--article-delay, 0ms);
}

.article-motion-enabled.article-page-ready .article-motion-item {
  opacity: 1;
  transform: translateY(0);
}

.article-motion-enabled .article-motion-hero::after {
  animation: articleOrbFloat 9s ease-in-out infinite alternate;
}

.article-motion-enabled .article-motion-hero::before {
  animation: articleGlowShift 10s ease-in-out infinite alternate;
}

@keyframes articleOrbFloat {
  from {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  to {
    transform: translate3d(-18px, -14px, 0) rotate(4deg);
  }
}

@keyframes articleGlowShift {
  from {
    filter: saturate(1) brightness(1);
  }
  to {
    filter: saturate(1.15) brightness(1.04);
  }
}

.article-motion-enabled .article-scroll-reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 720ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 720ms cubic-bezier(0.22, 1, 0.36, 1);
}

.article-motion-enabled .article-scroll-reveal.article-visible {
  opacity: 1;
  transform: translateY(0);
}

.article-motion-enabled .article-card-grid .article-card {
  opacity: 0;
  transform: translateY(34px) scale(0.975);
  transition:
    opacity 620ms cubic-bezier(0.22, 1, 0.36, 1) var(--card-delay, 0ms),
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1) var(--card-delay, 0ms),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.article-motion-enabled .article-card-grid.article-visible .article-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.article-motion-enabled .article-card-grid.article-visible .article-card:hover {
  transform: translateY(-9px) scale(1);
}

.article-motion-enabled .article-reading-panel.article-visible h2::before {
  animation: articleAccentGrow 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes articleAccentGrow {
  from {
    transform: scaleY(0);
    transform-origin: top;
  }
  to {
    transform: scaleY(1);
    transform-origin: top;
  }
}

.article-motion-enabled .article-hub-cta.article-visible .btn {
  animation: articleButtonLift 680ms cubic-bezier(0.22, 1, 0.36, 1) 180ms both;
}

@keyframes articleButtonLift {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.article-motion-enabled .article-sidebar-card {
  opacity: 0;
  transform: translateX(22px);
  transition:
    opacity 620ms ease var(--sidebar-delay, 0ms),
    transform 620ms ease var(--sidebar-delay, 0ms),
    box-shadow 240ms ease;
}

.article-motion-enabled .article-sidebar.article-visible .article-sidebar-card {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .article-motion-enabled .article-motion-item,
  .article-motion-enabled .article-scroll-reveal,
  .article-motion-enabled .article-card-grid .article-card,
  .article-motion-enabled .article-sidebar-card {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }

  .article-motion-enabled .article-motion-hero::before,
  .article-motion-enabled .article-motion-hero::after,
  .article-motion-enabled .article-hub-cta.article-visible .btn,
  .article-motion-enabled .article-reading-panel.article-visible h2::before {
    animation: none !important;
  }
}

/* ============================================================
   ARTICLE HERO MOTION V3 — visible animated header experience
   ============================================================ */
.article-hero-animated {
  background: linear-gradient(118deg, #161a32 0%, #182039 48%, #1c1628 100%);
}

.article-hero-animated .container {
  position: relative;
  z-index: 3;
}

.article-hero-effects {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.article-hero-effects::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.13) 1px, transparent 1.5px);
  background-size: 54px 54px;
  opacity: 0.07;
  mask-image: linear-gradient(to right, transparent, #000 28%, #000 82%, transparent);
}

.article-hero-beam {
  position: absolute;
  inset: -20% -55%;
  background: linear-gradient(
    110deg,
    transparent 38%,
    rgba(255, 255, 255, 0.015) 45%,
    rgba(214, 0, 28, 0.11) 49%,
    rgba(255, 255, 255, 0.07) 52%,
    transparent 59%
  );
  transform: translateX(-38%);
  animation: articleHeroBeam 8s ease-in-out infinite;
}

.article-hero-glow {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(2px);
}

.article-hero-glow-left {
  width: clamp(300px, 34vw, 520px);
  height: clamp(300px, 34vw, 520px);
  left: clamp(-190px, -9vw, -90px);
  bottom: clamp(-210px, -12vw, -100px);
  background: radial-gradient(
    circle,
    rgba(214, 0, 28, 0.13) 0%,
    rgba(214, 0, 28, 0.04) 43%,
    transparent 69%
  );
  animation: articleHeroGlowLeft 7.5s ease-in-out infinite alternate;
}

.article-hero-glow-right {
  width: clamp(300px, 34vw, 560px);
  height: clamp(300px, 34vw, 560px);
  right: clamp(-165px, -7vw, -70px);
  top: clamp(-185px, -9vw, -85px);
  background: radial-gradient(
    circle,
    rgba(214, 0, 28, 0.26) 0%,
    rgba(214, 0, 28, 0.09) 44%,
    transparent 70%
  );
  animation: articleHeroGlowRight 6.5s ease-in-out infinite alternate;
}

.article-hero-ring {
  position: absolute;
  display: block;
  left: clamp(-265px, -15vw, -170px);
  bottom: clamp(-270px, -15vw, -175px);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.075);
  animation: articleHeroRingPulse 7s ease-in-out infinite;
}

.article-hero-ring-1 {
  width: clamp(350px, 38vw, 600px);
  height: clamp(350px, 38vw, 600px);
}

.article-hero-ring-2 {
  width: clamp(440px, 47vw, 740px);
  height: clamp(440px, 47vw, 740px);
  border-color: rgba(255, 255, 255, 0.05);
  animation-delay: -2.2s;
}

.article-hero-ring-3 {
  width: clamp(530px, 56vw, 880px);
  height: clamp(530px, 56vw, 880px);
  border-color: rgba(214, 0, 28, 0.07);
  animation-delay: -4.4s;
}

.article-hero-spark {
  position: absolute;
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(214, 0, 28, 0.9);
  box-shadow: 0 0 15px rgba(214, 0, 28, 0.65);
  animation: articleHeroSparkFloat 5.4s ease-in-out infinite alternate;
}

.article-hero-spark-1 {
  top: 31%;
  right: 25%;
}

.article-hero-spark-2 {
  top: 69%;
  right: 15%;
  width: 5px;
  height: 5px;
  animation-delay: -1.3s;
}

.article-hero-spark-3 {
  top: 25%;
  left: 48%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.45);
  animation-delay: -2.7s;
}

.article-hero-spark-4 {
  bottom: 18%;
  left: 56%;
  width: 6px;
  height: 6px;
  animation-delay: -4s;
}

.article-hero-spark-5 {
  top: 54%;
  right: 39%;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.38);
  animation-delay: -1.9s;
}

.article-page-nav {
  animation: articleHeroNavDrop 680ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.article-page-nav .navbar-cta .btn {
  animation: articleHeroButtonBreath 3.2s ease-in-out 1.1s infinite;
}

.article-hero-animated .page-hero-breadcrumb {
  animation: articleHeroContentUp 700ms cubic-bezier(0.22, 1, 0.36, 1) 100ms both;
}

.article-hero-animated .page-hero-title {
  animation: articleHeroContentUp 760ms cubic-bezier(0.22, 1, 0.36, 1) 220ms both;
}

.article-hero-animated .page-hero-desc {
  animation: articleHeroContentUp 760ms cubic-bezier(0.22, 1, 0.36, 1) 360ms both;
}

@keyframes articleHeroBeam {
  0%,
  18% {
    transform: translateX(-40%);
    opacity: 0;
  }

  30% {
    opacity: 1;
  }

  62% {
    transform: translateX(38%);
    opacity: 0.92;
  }

  78%,
  100% {
    transform: translateX(38%);
    opacity: 0;
  }
}

@keyframes articleHeroGlowLeft {
  to {
    transform: translate(20px, -12px) scale(1.07);
    opacity: 0.88;
  }
}

@keyframes articleHeroGlowRight {
  to {
    transform: translate(-26px, 18px) scale(1.08);
    opacity: 0.86;
  }
}

@keyframes articleHeroRingPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.75;
  }

  50% {
    transform: scale(1.045);
    opacity: 1;
  }
}

@keyframes articleHeroSparkFloat {
  from {
    transform: translate3d(0, 11px, 0) scale(0.78);
    opacity: 0.35;
  }

  to {
    transform: translate3d(10px, -15px, 0) scale(1.2);
    opacity: 1;
  }
}

@keyframes articleHeroNavDrop {
  from {
    opacity: 0;
    transform: translateY(-19px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes articleHeroContentUp {
  from {
    opacity: 0;
    transform: translateY(29px);
    filter: blur(3px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes articleHeroButtonBreath {
  0%,
  100% {
    box-shadow: 0 6px 18px rgba(159, 29, 42, 0.22);
  }

  50% {
    box-shadow:
      0 12px 29px rgba(159, 29, 42, 0.34),
      0 0 0 6px rgba(159, 29, 42, 0.09);
  }
}

@media (max-width: 768px) {
  .article-hero-spark-3,
  .article-hero-spark-5 {
    display: none;
  }

  .article-hero-beam {
    opacity: 0.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .article-page-nav,
  .article-page-nav .navbar-cta .btn,
  .article-hero-animated .page-hero-breadcrumb,
  .article-hero-animated .page-hero-title,
  .article-hero-animated .page-hero-desc,
  .article-hero-beam,
  .article-hero-glow,
  .article-hero-ring,
  .article-hero-spark {
    animation: none !important;
  }

  .article-hero-animated .page-hero-breadcrumb,
  .article-hero-animated .page-hero-title,
  .article-hero-animated .page-hero-desc {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}

/* ============================================================
   PRODUCT CATEGORY BILINGUAL SEO LABEL
   ============================================================ */
.product-cat-name .product-cat-english {
  display: block;
  margin-top: 3px;
  font-size: 0.78em;
  line-height: 1.35;
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.74);
}

.product-cat-name i {
  font-style: italic;
}

/* ============================================================
   LIGHT SECTION PHONE CTA — visible contrast on white background
   ============================================================ */
.btn-call-on-light {
  background: var(--white);
  color: var(--senior-red);
  border: 2px solid rgba(159, 29, 42, 0.34);
  box-shadow: 0 6px 18px rgba(31, 41, 55, 0.08);
}

.btn-call-on-light i {
  color: var(--senior-red);
}

.btn-call-on-light:hover {
  background: var(--senior-red-soft);
  color: var(--senior-red-dark);
  border-color: var(--senior-red);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(159, 29, 42, 0.14);
}

.btn-call-on-light:hover i {
  color: var(--senior-red-dark);
}

.btn-call-on-light:focus-visible {
  outline: 3px solid rgba(159, 29, 42, 0.28);
  outline-offset: 3px;
}

/* ============================================================
   SMOOTH MOTION PERFORMANCE MODE — XAMPP TEST BUILD
   Optimised for screens capable of 90 Hz / 120 Hz rendering.
   ============================================================ */
:root {
  --motion-duration: 620ms;
  --motion-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --motion-distance: 28px;
}

html {
  scroll-padding-top: calc(var(--navbar-height) + 12px);
}

.motion-enabled .navbar,
.motion-enabled .whatsapp-btn {
  transform: translateZ(0);
  backface-visibility: hidden;
}

.motion-enabled .motion-running,
.motion-enabled .motion-running > * {
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.motion-enabled .reveal {
  transform: translate3d(0, var(--motion-distance), 0);
  transition:
    opacity var(--motion-duration) var(--motion-ease),
    transform var(--motion-duration) var(--motion-ease);
}

.motion-enabled .reveal-left {
  transform: translate3d(calc(var(--motion-distance) * -1), 0, 0);
  transition:
    opacity var(--motion-duration) var(--motion-ease),
    transform var(--motion-duration) var(--motion-ease);
}

.motion-enabled .reveal-right {
  transform: translate3d(var(--motion-distance), 0, 0);
  transition:
    opacity var(--motion-duration) var(--motion-ease),
    transform var(--motion-duration) var(--motion-ease);
}

.motion-enabled .reveal-scale {
  transform: translate3d(0, 12px, 0) scale(0.975);
  transition:
    opacity var(--motion-duration) var(--motion-ease),
    transform var(--motion-duration) var(--motion-ease);
}

.motion-enabled .reveal.visible,
.motion-enabled .reveal-left.visible,
.motion-enabled .reveal-right.visible,
.motion-enabled .reveal-scale.visible {
  transform: translate3d(0, 0, 0) scale(1);
}

.motion-enabled .stagger-children > * {
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 540ms var(--motion-ease),
    transform 540ms var(--motion-ease);
}

.motion-enabled .stagger-children.visible > * {
  transform: translate3d(0, 0, 0);
}

/* Hover tetap halus karena hanya transform; shadow berganti tanpa animasi panjang. */
.motion-enabled .service-card,
.motion-enabled .product-cat-card,
.motion-enabled .contact-card,
.motion-enabled .tech-card,
.motion-enabled .article-card {
  backface-visibility: hidden;
}

.motion-enabled .service-card:hover,
.motion-enabled .contact-card:hover,
.motion-enabled .tech-card:hover {
  transform: translate3d(0, -6px, 0);
}

.motion-enabled .product-cat-card img,
.motion-enabled .service-card-icon,
.motion-enabled .article-card-icon i {
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Partikel hanya dianimasikan dengan transform + opacity pada layer kecil. */
.motion-enabled .hero-particle {
  will-change: transform, opacity;
  transform: translate3d(0, 0, 0);
}

@keyframes float-particle {
  0% {
    transform: translate3d(0, 100vh, 0) rotate(0deg);
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  88% {
    opacity: 1;
  }
  100% {
    transform: translate3d(0, -10vh, 0) rotate(360deg);
    opacity: 0;
  }
}

/* Hero artikel: menghindari animasi filter yang lebih berat saat scroll. */
.motion-enabled.article-motion-enabled .article-motion-hero::before {
  animation: smoothArticleGlow 10s ease-in-out infinite alternate;
  will-change: transform, opacity;
}

@keyframes smoothArticleGlow {
  from {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.94;
  }
  to {
    transform: translate3d(0, 0, 0) scale(1.025);
    opacity: 1;
  }
}

.motion-enabled .article-hero-beam,
.motion-enabled .article-hero-glow,
.motion-enabled .article-hero-ring,
.motion-enabled .article-hero-spark {
  backface-visibility: hidden;
  will-change: transform, opacity;
}

/* Otomatis hentikan animasi loop jika tab browser tidak terlihat. */
.motion-paused .hero-particle,
.motion-paused .article-hero-beam,
.motion-paused .article-hero-glow,
.motion-paused .article-hero-ring,
.motion-paused .article-hero-spark,
.motion-paused .whatsapp-btn {
  animation-play-state: paused !important;
}

@media (max-width: 768px) {
  :root {
    --motion-duration: 560ms;
    --motion-distance: 20px;
  }

  .motion-enabled .article-hero-spark:nth-of-type(n + 8) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .stagger-children > *,
  .article-scroll-reveal,
  .article-card-grid .article-card,
  .article-motion-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }

  .hero-particle,
  .article-hero-beam,
  .article-hero-glow,
  .article-hero-ring,
  .article-hero-spark {
    display: none !important;
  }
}