/* ============================================================
   DESIGN SYSTEM — Rental Service Website
   Color: White base + Deep Teal accent
   ============================================================ */

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

/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  /* Primary palette */
  --color-primary: #1d4ed8;
  --color-primary-light: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-50: #eff6ff;
  --color-primary-100: #dbeafe;
  --color-primary-200: #bfdbfe;
  --color-primary-gradient: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);

  /* Accent */
  --color-accent: #3b82f6;
  --color-accent-light: #60a5fa;
  --color-accent-dark: #2563eb;
  --color-accent-gradient: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);

  /* Neutrals */
  --color-white: #ffffff;
  --color-bg: #f8fafb;
  --color-bg-alt: #f0f4f6;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-border: #e2e8f0;
  --color-border-light: #f0f3f5;
  --color-text: #1a2332;
  --color-text-secondary: #5a6b7d;
  --color-text-muted: #8899aa;

  /* Status */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;

  /* Badge */
  --color-badge-popular: #ff6b35;
  --color-badge-premium: #8b5cf6;
  --color-badge-budget: #22c55e;
  --color-badge-ice: #06b6d4;
  --color-badge-bundle: #f43f5e;
  --color-badge-ownership: #f59e0b;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.06), 0 4px 10px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 40px rgba(0,0,0,0.08), 0 8px 16px rgba(0,0,0,0.04);
  --shadow-glow: 0 0 30px rgba(13,79,90,0.15);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 50%;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'DM Sans', 'Inter', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --max-width: 1200px;
  --header-height: 72px;
}

/* ── 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(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul, ol { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ── Utility Classes ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-20) 0;
}

.section-sm {
  padding: var(--space-12) 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ── Header / Navbar ──────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border-light);
  transition: var(--transition-base);
}

.header.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
  position: relative;
  padding: var(--space-2) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transition: var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  background: var(--color-primary-50);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-phone:hover {
  background: var(--color-primary-100);
}

.nav-phone svg {
  width: 16px;
  height: 16px;
}

/* ── Language Switcher ────────────────────────────────────── */
.lang-dropdown {
  position: relative;
  display: inline-block;
  margin-left: var(--space-2);
}

.lang-dropbtn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-secondary);
  background: var(--color-bg-alt);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  text-transform: uppercase;
  border: 1px solid transparent;
}

.lang-dropbtn:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-primary-100);
  box-shadow: var(--shadow-sm);
}

.lang-dropbtn svg {
  width: 14px;
  height: 14px;
}

.lang-dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--color-white);
  min-width: 140px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  z-index: 1001;
  border: 1px solid var(--color-border-light);
  transform-origin: top right;
  animation: dropdownIn var(--transition-base) forwards;
}

/* Invisible bridge so hover isn't lost when moving cursor down */
.lang-dropdown-content::before {
  content: '';
  position: absolute;
  top: -30px;
  left: -20px;
  right: -20px;
  height: 50px;
  background-color: transparent;
  z-index: -1;
}

@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.lang-dropdown:hover .lang-dropdown-content {
  display: block;
}

.lang-dropdown-content a {
  color: var(--color-text);
  padding: 10px 12px;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.lang-dropdown-content a:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary);
}

.lang-dropdown-content a.active {
  background-color: var(--color-primary-50);
  color: var(--color-primary);
  font-weight: 700;
}

.lang-dropdown-content a.active::after {
  content: '✓';
  font-size: 10px;
}

/* Mobile menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.mobile-menu-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero Section ─────────────────────────────────────────── */
.hero {
  position: relative;
  padding: calc(var(--header-height) + var(--space-20)) 0 var(--space-20);
  background: linear-gradient(135deg, #f8fafb 0%, #e6f4f6 40%, #d4eef3 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0,201,167,0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 15s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(29, 78, 216, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -20px); }
  66% { transform: translate(-20px, 20px); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.6s ease-out;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

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

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-illustration {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  background: var(--color-primary-gradient);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 120px;
  position: relative;
  box-shadow: var(--shadow-xl), 0 0 80px rgba(13,79,90,0.12);
}

.hero-illustration::before {
  content: '';
  position: absolute;
  inset: -4px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(13,79,90,0.1));
  border-radius: inherit;
  z-index: -1;
  filter: blur(20px);
}

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

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--font-size-sm);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-primary-gradient);
  color: white;
  box-shadow: 0 4px 14px rgba(13,79,90,0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13,79,90,0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-50);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent-gradient);
  color: white;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,201,167,0.4);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn-block {
  width: 100%;
}

/* ── Eligibility Section ──────────────────────────────────── */
.eligibility {
  background: var(--color-white);
  border-top: 1px solid var(--color-border-light);
}

.eligibility-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.eligibility-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-base);
}

.eligibility-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-100);
}

.eligibility-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  background: var(--color-primary-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
}

.eligibility-card h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.eligibility-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ── How It Works ─────────────────────────────────────────── */
.how-it-works {
  background: var(--color-bg);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  width: 75%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.hiw-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-5);
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  transition: var(--transition-base);
}

.hiw-card:hover .step-number {
  background: var(--color-primary-gradient);
  color: white;
  transform: scale(1.1);
}

.hiw-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.hiw-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ── Product Cards ────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-base);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-100);
}

.product-card-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 2;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: white;
}

.badge-popular { background: var(--color-badge-popular); }
.badge-premium { background: var(--color-badge-premium); }
.badge-budget { background: var(--color-badge-budget); }
.badge-ice { background: var(--color-badge-ice); }
.badge-bundle { background: var(--color-badge-bundle); }
.badge-ownership { background: var(--color-badge-ownership); }

.product-card-image {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-primary-50) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  padding-top: var(--space-6);
  position: relative;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 1;
  transition: var(--transition-base);
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
  opacity: 0.85;
}

.product-card-image .placeholder-icon {
  font-size: 64px;
  opacity: 0.3;
}

.discount-banner {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, rgba(0,201,167,0.95), rgba(0,168,140,0.95));
  color: white;
  text-align: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.3px;
}

.product-card-body {
  padding: var(--space-5) var(--space-5) var(--space-6);
}

.product-brand {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-2);
}

.product-card-name {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.product-feature-tag {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  background: var(--color-bg);
  padding: 2px var(--space-2);
  border-radius: 4px;
  border: 1px solid var(--color-border-light);
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

.product-price {
  display: flex;
  flex-direction: column;
}

.product-price-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.product-price-value {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
}

.product-price-suffix {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* ── Filters ──────────────────────────────────────────────── */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.filter-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-50);
}

.filter-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.home-filters {
  justify-content: center;
  margin-top: var(--space-8);
  border-bottom: none;
}

/* ── Product Detail Page ──────────────────────────────────── */
.product-detail {
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-16);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.breadcrumb a {
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb .sep {
  color: var(--color-text-muted);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.detail-image-wrapper {
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-primary-50));
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  border: 1px solid var(--color-border-light);
}

.detail-image-wrapper .placeholder-icon {
  font-size: 120px;
  opacity: 0.25;
}

.detail-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.detail-brand {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.detail-name {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  line-height: 1.2;
}

.detail-model {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.detail-badges {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.detail-badge {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.detail-badge-promo {
  background: rgba(0,201,167,0.1);
  color: var(--color-accent-dark);
  border: 1px solid rgba(0,201,167,0.2);
}

.detail-badge-ownership {
  background: rgba(245,158,11,0.1);
  color: #b45309;
  border: 1px solid rgba(245,158,11,0.2);
}

.detail-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
}

.spec-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* ── Options Selector ─────────────────────────────────────── */
.options-section {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.options-header {
  padding: var(--space-5) var(--space-6);
  background: var(--color-primary-gradient);
  color: white;
}

.options-header h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.options-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.option-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.option-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.option-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  transition: var(--transition-fast);
  cursor: pointer;
}

.option-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.option-btn.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: white;
}

.color-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.color-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  font-weight: 500;
  transition: var(--transition-fast);
  cursor: pointer;
}

.color-btn:hover { border-color: var(--color-primary); }

.color-btn.active {
  border-color: var(--color-primary);
  background: var(--color-primary-50);
  color: var(--color-primary);
  font-weight: 600;
}

/* Pricing table */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.pricing-table th {
  background: var(--color-bg);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.pricing-table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.pricing-table tr:last-child td {
  border-bottom: none;
}

.pricing-table tr {
  cursor: pointer;
  transition: var(--transition-base);
}

.pricing-table tr:hover {
  background: var(--color-primary-50);
}

.pricing-table tr.active {
  background: var(--color-primary-gradient);
  color: white;
}

.pricing-table tr.active .price-highlight,
.pricing-table tr.active .pricing-promo-text {
  color: white;
}

.pricing-promo-text {
  font-size: var(--font-size-xs);
  color: var(--color-accent-dark);
  margin-top: 2px;
}

.price-highlight {
  font-weight: 700;
  color: var(--color-primary);
}

/* ── Sub-Products (Bundle) ────────────────────────────────── */
.sub-product {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.sub-product h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.sub-product .detail-model {
  margin-bottom: var(--space-4);
}

/* ── Order Form ───────────────────────────────────────────── */
.order-page {
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-16);
  min-height: 100vh;
}

.order-form-wrapper {
  max-width: 720px;
  margin: 0 auto;
}

.form-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.form-header {
  background: var(--color-primary-gradient);
  padding: var(--space-8) var(--space-8);
  color: white;
}

.form-header h1 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.form-header p {
  font-size: var(--font-size-sm);
  opacity: 0.85;
}

.form-body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-label .required {
  color: var(--color-error);
  margin-left: 2px;
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-file-upload {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  background: var(--color-bg);
}

.form-file-upload:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-50);
}

.form-file-upload input[type="file"] {
  display: none;
}

.form-file-upload .upload-icon {
  font-size: 32px;
  margin-bottom: var(--space-2);
  opacity: 0.5;
}

.form-file-upload p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.form-file-upload .file-types {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.selected-product-info {
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-100);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.selected-product-info h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.selected-product-info .info-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-primary-100);
}

.selected-product-info .info-row:last-child {
  border-bottom: none;
}

.selected-product-info .info-label {
  color: var(--color-text-muted);
}

.selected-product-info .info-value {
  font-weight: 600;
  color: var(--color-primary-dark);
}

.form-notice {
  background: var(--color-bg);
  border-left: 3px solid var(--color-primary);
  padding: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: 1.5;
}

/* ── Contact / FAQ ────────────────────────────────────────── */
.contact-page {
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-16);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  margin-top: var(--space-10);
}

.contact-info-card {
  background: var(--color-primary-gradient);
  color: white;
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact-info-card h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 800;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-info-item .icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-info-item h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.contact-info-item p {
  font-size: var(--font-size-sm);
  opacity: 0.85;
  line-height: 1.5;
}

.faq-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-primary-100);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  font-weight: 600;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  width: 100%;
  text-align: left;
  color: var(--color-text);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question .arrow {
  transition: var(--transition-base);
  font-size: 18px;
  color: var(--color-text-muted);
}

.faq-item.open .faq-question .arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

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

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--color-primary-dark);
  color: white;
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: var(--space-4);
}

.footer-brand .logo-icon {
  background: rgba(255,255,255,0.15);
}

.footer-brand p {
  font-size: var(--font-size-sm);
  opacity: 0.7;
  line-height: 1.7;
}

.footer-links h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.footer-links a {
  display: block;
  font-size: var(--font-size-sm);
  opacity: 0.7;
  padding: var(--space-1) 0;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-accent);
}

.footer-phone {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-accent);
  margin-top: var(--space-4);
}

.footer-eligibility {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
}

.footer-eligibility h4 {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-2);
  color: var(--color-accent);
}

.footer-eligibility ul {
  padding-left: var(--space-4);
  list-style: disc;
}

.footer-eligibility li {
  font-size: var(--font-size-xs);
  opacity: 0.6;
  line-height: 1.7;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
  opacity: 0.5;
}

/* ── Responsive / Mobile ──────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero-visual { order: -1; }
  .hero-illustration { max-width: 360px; }
  .hero-title { font-size: var(--font-size-4xl); }

  .eligibility-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }

  .detail-grid { grid-template-columns: 1fr; }
  .detail-image-wrapper { position: static; }

  .contact-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .container { padding: 0 var(--space-4); }
  .section { padding: var(--space-12) 0; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    padding: var(--space-6);
    gap: var(--space-4);
    z-index: 999;
    animation: fadeInUp 0.3s ease;
  }

  .mobile-menu-btn { display: flex; }

  .hero { padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-12); }
  .hero-title { font-size: var(--font-size-3xl); }
  .hero-description { font-size: var(--font-size-base); }
  .hero-actions { flex-direction: column; }
  .hero-illustration { max-width: 280px; font-size: 80px; }

  .eligibility-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }

  .section-title { font-size: var(--font-size-2xl); }

  .products-grid { grid-template-columns: 1fr; }

  .detail-specs { grid-template-columns: 1fr; }
  .detail-name { font-size: var(--font-size-2xl); }

  .form-body { padding: var(--space-5); }
  .form-header { padding: var(--space-6) var(--space-5); }

  /* Footer mobile: hide providers, side-by-side nav+support */
  .footer-grid .footer-links:nth-child(3) {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
  }

  .footer-grid .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-grid .footer-links:nth-child(2),
  .footer-grid .footer-links:nth-child(4) {
    display: block;
  }

  .footer-bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
}

/* ── Toast / Success ──────────────────────────────────────── */
.toast {
  position: fixed;
  top: calc(var(--header-height) + var(--space-4));
  right: var(--space-4);
  z-index: 9999;
  background: var(--color-primary);
  color: white;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transform: translateX(120%);
  transition: var(--transition-spring);
}

.toast.show {
  transform: translateX(0);
}

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

/* ── Loading Skeleton ─────────────────────────────────────── */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-border-light) 25%, var(--color-bg) 50%, var(--color-border-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* ── Scroll animations ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ── Featured section highlight ───────────────────────────── */
.featured-section {
  background: var(--color-white);
}

/* ── Products page ────────────────────────────────────────── */
.products-page {
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-16);
  min-height: 100vh;
}

/* ── Promo callout ────────────────────────────────────────── */
.promo-callout {
  background: linear-gradient(135deg, rgba(0,201,167,0.08) 0%, rgba(13,79,90,0.05) 100%);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-primary-dark);
}

.promo-callout .promo-icon {
  font-size: 20px;
  flex-shrink: 0;
}

/* ── Bundle page specific ─────────────────────────────────── */
.bundle-items-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* ── Multi-Step Order Form ────────────────────────────────── */
.step-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-8);
  padding: var(--space-6) 0 var(--space-2);
}

.step-progress-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  min-width: 80px;
}

.step-circle {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 800;
  background: var(--color-bg);
  color: var(--color-text-muted);
  border: 3px solid var(--color-border);
  transition: var(--transition-base);
}

.step-progress-item.active .step-circle {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(13,79,90,0.25);
}

.step-progress-item.done .step-circle {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

.step-progress-item span {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.step-progress-item.active span {
  color: var(--color-primary);
}

.step-progress-item.done span {
  color: var(--color-success);
}

.step-line {
  flex: 1;
  height: 3px;
  max-width: 120px;
  background: var(--color-border);
  border-radius: 2px;
  margin: 0 var(--space-2);
  margin-bottom: 24px;
  transition: var(--transition-base);
}

.step-line.active {
  background: var(--color-primary);
}

.step-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.step-card-header {
  background: var(--color-primary-gradient);
  padding: var(--space-6) var(--space-8);
  color: white;
}

.step-card-header h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 800;
  margin-bottom: var(--space-1);
}

.step-card-header p {
  font-size: var(--font-size-sm);
  opacity: 0.85;
}

.step-card-body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.step-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) var(--space-8);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border-light);
}

/* ── Price Display Card ──────────────────────────────────── */
.price-display-card {
  background: linear-gradient(135deg, rgba(0,201,167,0.06) 0%, rgba(13,79,90,0.04) 100%);
  border: 2px solid rgba(0,201,167,0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.price-display-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.price-display-amount {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-primary);
}

.price-display-promo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.price-promo-badge {
  background: var(--color-accent-gradient);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 800;
  letter-spacing: 0.5px;
}

.price-promo-fee {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-accent-dark);
}

.price-promo-period {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  width: 100%;
  margin-top: var(--space-1);
}

.price-display-regular {
  margin-top: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-border);
}

/* ── Review Section ──────────────────────────────────────── */
.review-section {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border-light);
}

.review-section h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary-100);
}

.review-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.review-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  gap: var(--space-4);
}

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

.review-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex-shrink: 0;
  min-width: 120px;
}

.review-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  text-align: right;
}

/* ── Confirm Checkbox ────────────────────────────────────── */
.confirm-checkbox-area {
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.confirm-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.confirm-label input[type="checkbox"] {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

/* ── Form Error ──────────────────────────────────────────── */
.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  min-height: 0;
  font-weight: 500;
}

/* ── ARC File Name ───────────────────────────────────────── */
.arc-file-name {
  font-size: var(--font-size-sm);
  color: var(--color-success);
  font-weight: 600;
  margin-top: var(--space-2);
}

/* ── Success Message ─────────────────────────────────────── */
.success-message {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.success-icon {
  font-size: 64px;
  margin-bottom: var(--space-6);
}

.success-message h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.success-message p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto;
}

/* Step form mobile responsive */
@media (max-width: 768px) {
  .step-card-header { padding: var(--space-5); }
  .step-card-body { padding: var(--space-5); }
  .step-actions { padding: var(--space-4) var(--space-5); flex-direction: column; gap: var(--space-3); }
  .step-actions .btn { width: 100%; text-align: center; }
  .step-progress { gap: 0; }
  .step-line { max-width: 60px; }
  .review-row { flex-direction: column; gap: var(--space-1); }
  .review-value { text-align: left; }
  .price-display-promo { flex-direction: column; }
  .success-message { padding: var(--space-10) var(--space-5); }
}

/* ── Internet Plan Specifics ────────────────────────────── */
.plan-card-tv-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 700;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  cursor: help;
}

.speed-badge {
  background-color: var(--color-primary-50);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 700;
  font-size: var(--font-size-xs);
}

/* ── Speed Guide Grid (no connector line) ────────────────── */
.speed-guide-grid::before {
  display: none !important;
}

/* ── WiFi Included Badge ─────────────────────────────────── */
.wifi-included-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 4px;
  border: 1px solid var(--color-primary-100);
  letter-spacing: 0.3px;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }

/* ============================================================
   FANCY DESIGN OVERRIDE LAYER (Glassmorphism & Gradients)
   ============================================================ */

@keyframes meshGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

body {
  background: linear-gradient(-45deg, #f8fafb, #eff6ff, #dbeafe, #e0e7ff);
  background-size: 400% 400%;
  animation: meshGradient 20s ease infinite;
}

.product-card {
  border-radius: 24px !important;
  border: 1px solid rgba(255, 255, 255, 0.8) !important;
  box-shadow: 0 14px 35px rgba(29, 78, 216, 0.08), 0 4px 12px rgba(0,0,0,0.03) !important;
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  transition: all 400ms cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.product-card:hover {
  transform: translateY(-8px) scale(1.01) !important;
  box-shadow: 0 24px 45px rgba(59, 130, 246, 0.15), 0 8px 16px rgba(29, 78, 216, 0.06) !important;
  border-color: rgba(255, 255, 255, 1) !important;
  background: rgba(255, 255, 255, 0.95) !important;
}

.product-price-value {
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900 !important;
  letter-spacing: -0.5px;
}

.product-card-name {
  letter-spacing: -0.3px;
  font-weight: 800 !important;
}

.btn-primary {
  background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%) !important;
  border: none !important;
  color: white !important;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3), inset 0 -2px 0 rgba(0,0,0,0.15) !important;
  transition: all 0.3s ease !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
}

.btn-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.45), inset 0 -2px 0 rgba(0,0,0,0.15) !important;
  filter: brightness(1.1);
}

.speed-badge, .wifi-included-badge {
  background: rgba(0, 201, 167, 0.1) !important;
  border: 1px solid rgba(59, 130, 246, 0.3) !important;
  color: #008871 !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02) !important;
  backdrop-filter: blur(4px) !important;
}

.step-card {
  border-radius: 24px !important;
  border: 1px solid rgba(255,255,255,0.7) !important;
  background: rgba(255,255,255,0.85) !important;
  backdrop-filter: blur(20px) !important;
  box-shadow: 0 20px 40px rgba(13, 79, 90, 0.05), 0 1px 3px rgba(0,0,0,0.02) !important;
}

.form-input, .form-textarea, select.form-input {
  border-radius: 12px !important;
  background: #fdfdfd !important;
  border: 1px solid #e0e5ea !important;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02) !important;
  transition: all 0.3s ease !important;
}

.form-input:focus, .form-textarea:focus, select.form-input:focus {
  background: #ffffff !important;
  border-color: #3b82f6 !important;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15), inset 0 1px 2px rgba(0,0,0,0.02) !important;
  outline: none !important;
}

.payment-option {
  background: rgba(255,255,255,0.5) !important;
  backdrop-filter: blur(4px) !important;
  border: 1px solid rgba(0,0,0,0.05) !important;
}

.eligibility-card {
  border-radius: 24px !important;
  background: rgba(255,255,255,0.8) !important;
  border: 1px solid rgba(255,255,255,0.6) !important;
  backdrop-filter: blur(16px) !important;
  box-shadow: 0 10px 30px rgba(29, 78, 216, 0.06) !important;
}

/* -- Popular Card Border Override -- */
.product-card-popular {
  border: 3px solid #2563eb !important;
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.15) !important;
}
.product-card-popular:hover {
  border-color: #1d4ed8 !important;
  box-shadow: 0 24px 45px rgba(29, 78, 216, 0.25), 0 8px 16px rgba(29, 78, 216, 0.1) !important;
}

/* ���� Modern 3-Step UI (Sync with Screenshot) ���� */
.apply-progress { display: flex; align-items: center; justify-content: center; gap: var(--space-12); margin-bottom: var(--space-10); position: relative; }
.progress-step { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); position: relative; z-index: 2; }
.step-number { width: 48px; height: 48px; background: var(--color-bg-alt); color: var(--color-text-muted); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.25rem; transition: var(--transition-base); }
.progress-step.active .step-number { background: var(--color-primary); color: white; box-shadow: 0 0 0 6px var(--color-primary-100); }
.step-label { font-size: 0.825rem; font-weight: 600; color: var(--color-text-secondary); }
.progress-step.active .step-label { color: var(--color-primary); }
.progress-line { flex-grow: 1; height: 2px; background: var(--color-border); max-width: 100px; margin-top: -24px; }
.step-card { background: white; border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--color-border-light); }
.step-card-header { background: var(--color-primary); color: white; padding: var(--space-8) var(--space-8); }
.step-card-header h2 { font-size: 1.75rem; font-weight: 800; margin-bottom: var(--space-2); }
.step-card-header p { opacity: 0.9; font-size: 1rem; }
.step-card-body { padding: var(--space-8); }
.step-actions { display: flex; justify-content: flex-end; gap: var(--space-4); margin-top: var(--space-8); }

/* ═══════════ MOBILE UI REFACTOR (768px) ═══════════ */
@media (max-width: 768px) {
  /* 1. Hide Hamburger Menu */
  #mobileMenuBtn, .hamburger, [aria-label="Toggle navigation menu"] {
    display: none !important;
  }

  /* 2. Standalone Language Selector (Top Right) */
  .header-inner {
    justify-content: space-between;
    align-items: center;
  }

  .mobile-lang-btn-container {
    display: flex;
    align-items: center;
    position: relative;
    margin-right: -4px;
    z-index: 9999;
  }

  .mobile-lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--color-primary-50);
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary-100);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.825rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
  }

  .mobile-lang-btn:active {
    background: var(--color-primary-100);
    transform: scale(0.96);
  }

  .mobile-lang-btn svg {
    width: 16px;
    height: 16px;
  }

  /* Handle the dropdown visibility on mobile toggle */
  .mobile-lang-btn-container .lang-dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 180px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border: 1px solid var(--color-border-light);
    z-index: 9999;
  }

  .mobile-lang-btn-container .lang-dropdown-content.show {
    display: flex !important;
    flex-direction: column;
    padding: 8px 0;
  }

  .mobile-lang-btn-container .lang-dropdown-content a {
    padding: 12px 20px;
    font-size: 0.875rem;
    color: var(--color-text);
    text-decoration: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border-light);
  }

  .mobile-lang-btn-container .lang-dropdown-content a:last-child {
    border-bottom: none;
  }

  .mobile-lang-btn-container .lang-dropdown-content a.active {
    background-color: var(--color-primary-50);
    color: var(--color-primary);
    font-weight: 600;
  }

}

/* 4. Desktop Hiding Logic (Rule 1 & Rule 4) */
@media (min-width: 769px) {
  .mobile-lang-btn, .mobile-lang-btn-container, .mobile-only {
    display: none !important;
  }
}