/* ============================================================
   Wuhan Hejiuyue E-commerce Co., Ltd - Official Website
   Global Stylesheet
   Theme: Light Luxury New Retail | Modern, Elegant, Digital
   ============================================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Primary */
  --color-primary: #247B7B;
  --color-primary-light: #3A9B9B;
  --color-primary-dark: #1A5C5C;
  --color-primary-bg: rgba(36, 123, 123, 0.06);

  /* Accent */
  --color-accent: #BFA88C;
  --color-accent-light: #D4C4AE;
  --color-accent-dark: #A88D6E;

  /* Neutrals */
  --color-bg: #F9F7F5;
  --color-card: #FFFFFF;
  --color-heading: #1E2929;
  --color-body: #556464;
  --color-muted: #889999;

  /* Borders & Dividers */
  --color-border: rgba(36, 123, 123, 0.12);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(30, 41, 41, 0.06);
  --shadow-md: 0 4px 16px rgba(30, 41, 41, 0.08);
  --shadow-lg: 0 8px 32px rgba(30, 41, 41, 0.10);
  --shadow-card-hover: 0 12px 40px rgba(36, 123, 123, 0.12);

  /* Typography */
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-display: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --section-padding-y: 100px;
  --section-padding-x: 24px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

/* --- 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-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-body);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-heading);
  line-height: 1.3;
  font-weight: 600;
}

h1 { font-size: 3.2rem; letter-spacing: -0.02em; }
h2 { font-size: 2.4rem; letter-spacing: -0.01em; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1rem; }

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

a:hover {
  color: var(--color-primary-dark);
}

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

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
}

.container-narrow {
  max-width: 960px;
}

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

.section-padding-sm {
  padding: 60px 0;
}

.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-heading { color: var(--color-heading); }
.text-body { color: var(--color-body); }
.text-muted { color: var(--color-muted); }

.bg-primary { background-color: var(--color-primary); }
.bg-accent { background-color: var(--color-accent); }
.bg-light { background-color: var(--color-bg); }
.bg-white { background-color: var(--color-card); }

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

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.mb-6 { margin-bottom: 4rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  letter-spacing: 0.01em;
  line-height: 1.4;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(36, 123, 123, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(36, 123, 123, 0.35);
  transform: translateY(-1px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(191, 168, 140, 0.25);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(191, 168, 140, 0.35);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-outline-light {
  background: transparent;
  color: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
  background-color: #FFFFFF;
  color: var(--color-primary);
  border-color: #FFFFFF;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.05rem;
}

/* --- Section Header --- */
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 640px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* --- Divider --- */
.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
  margin: 0 auto 1.5rem;
}

.divider-left {
  margin: 0 0 1.5rem;
}

/* --- Gradient Background Patterns --- */
.bg-pattern-tea {
  background-color: var(--color-bg);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(36, 123, 123, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(191, 168, 140, 0.05) 0%, transparent 50%);
}

.bg-pattern-tea-reverse {
  background-color: var(--color-card);
  background-image:
    radial-gradient(ellipse at 80% 50%, rgba(36, 123, 123, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(191, 168, 140, 0.05) 0%, transparent 50%);
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-base);
  padding: 20px 0;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: 0.02em;
}

/* Header transparent state (on hero) */
.site-header.transparent .logo-text {
  color: #FFFFFF;
}

.site-header.transparent .logo-icon {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.site-header.scrolled .logo-text {
  color: var(--color-heading);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-heading);
  position: relative;
  transition: color var(--transition-fast);
  letter-spacing: 0.01em;
}

.site-header.transparent .nav-links a {
  color: rgba(255, 255, 255, 0.85);
}

.site-header.scrolled .nav-links a {
  color: var(--color-heading);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: width var(--transition-base);
}

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

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

.site-header.transparent .nav-links a:hover,
.site-header.transparent .nav-links a.active {
  color: #FFFFFF;
}

.site-header.scrolled .nav-links a:hover,
.site-header.scrolled .nav-links a.active {
  color: var(--color-primary);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition-base);
  box-shadow: 0 4px 12px rgba(36, 123, 123, 0.2);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(36, 123, 123, 0.3);
}

.site-header.transparent .nav-cta {
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF !important;
  box-shadow: none;
}

.site-header.transparent .nav-cta:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.site-header.scrolled .nav-cta {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  border: none;
  box-shadow: 0 4px 12px rgba(36, 123, 123, 0.2);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}

.menu-toggle span {
  width: 26px;
  height: 2px;
  background-color: var(--color-heading);
  border-radius: 1px;
  transition: all var(--transition-fast);
}

.site-header.transparent .menu-toggle span {
  background-color: #FFFFFF;
}

.site-header.scrolled .menu-toggle span {
  background-color: var(--color-heading);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, #1A4A4A 0%, #247B7B 40%, #2A8A8A 70%, #3A9595 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 60%, rgba(191, 168, 140, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 30%, rgba(255, 255, 255, 0.06) 0%, transparent 40%);
  z-index: 1;
}

/* Hero grid lines pattern */
.hero-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* Floating dots for data feel */
.hero-dots {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  animation: floatUp 8s infinite ease-in-out;
}

@keyframes floatUp {
  0%, 100% { transform: translateY(0); opacity: 0.3; }
  50% { transform: translateY(-30px); opacity: 0.7; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: 3.6rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title-accent {
  background: linear-gradient(135deg, #FFE0B2, #FFCC80, #FFE0B2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 560px;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================================================
   CARD COMPONENTS
   ============================================================ */
.card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: rgba(36, 123, 123, 0.2);
}

.card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

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

/* Background-image variant with overlay */
.card-image-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.card-image-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(36, 123, 123, 0.35);
  transition: background var(--transition-slow);
  z-index: 1;
}

.card:hover .card-image-bg::after {
  background: rgba(36, 123, 123, 0.25);
}

.card-image-bg img {
  display: none;
}

.card:hover .card-image img {
  transform: scale(1.06);
}

.card:hover .card-image-bg {
  background-size: 108%;
}

.card-body {
  padding: 28px;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(36, 123, 123, 0.1), rgba(36, 123, 123, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
  color: var(--color-primary);
}

.card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 0.6rem;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.65;
}

/* Card with accent left border */
.card-accent-left {
  border-left: 3px solid var(--color-accent);
}

/* Service Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

/* ============================================================
   ABOUT / INFO SECTION
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

/* Background-image variant with overlay */
.about-image-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 420px;
}

.about-image-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(36, 123, 123, 0.3);
  z-index: 1;
  pointer-events: none;
}

.about-image-bg img {
  display: none;
}

.about-image-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.about-image-badge-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.about-image-badge-label {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-top: 2px;
}

.about-text h2 {
  margin-bottom: 1.25rem;
}

.about-text .lead {
  font-size: 1.15rem;
  color: var(--color-heading);
  font-weight: 500;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.about-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 1.5rem;
}

.about-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-body);
}

.about-feature-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: rgba(36, 123, 123, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-primary);
  margin-top: 2px;
}

/* ============================================================
   STATS / METRICS STRIP
   ============================================================ */
.stats-strip {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  color: #FFFFFF;
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.7;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ============================================================
   PHILOSOPHY SECTION
   ============================================================ */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.philosophy-card {
  text-align: center;
  padding: 40px 28px;
}

.philosophy-card .card-icon {
  margin: 0 auto 1.25rem;
}

.quote-block {
  background: linear-gradient(135deg, rgba(36, 123, 123, 0.04), rgba(191, 168, 140, 0.06));
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  margin-top: 3rem;
  position: relative;
  border: 1px solid var(--color-border);
}

.quote-mark {
  font-size: 5rem;
  color: var(--color-primary);
  opacity: 0.15;
  line-height: 1;
  position: absolute;
  top: 10px;
  left: 24px;
  font-family: Georgia, serif;
}

.quote-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-heading);
  line-height: 1.5;
  position: relative;
  z-index: 1;
  font-style: italic;
}

.quote-author {
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-top: 1rem;
  font-weight: 500;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--color-card);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-item:first-child {
  padding-top: 0;
}

.contact-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(36, 123, 123, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.contact-item-value {
  font-size: 0.95rem;
  color: var(--color-heading);
  font-weight: 500;
}

.contact-item-value a {
  color: var(--color-primary);
}

.contact-map-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  height: 420px;
  position: relative;
}

.contact-map-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Background-image variant with overlay */
.contact-map-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.contact-map-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(36, 123, 123, 0.3);
  z-index: 1;
  pointer-events: none;
}

.contact-map-bg img {
  display: none;
}

/* ============================================================
   SERVICE PAGE SPECIFIC
   ============================================================ */
.service-hero {
  background: linear-gradient(160deg, #1A4A4A 0%, #247B7B 50%, #2A7A7A 100%);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}

.service-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(191, 168, 140, 0.12) 0%, transparent 50%);
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail-grid:last-child {
  border-bottom: none;
}

.service-detail-grid.reverse {
  direction: rtl;
}

.service-detail-grid.reverse .service-detail-content {
  direction: ltr;
}

.service-detail-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.service-detail-image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

/* Background-image variant with overlay */
.service-detail-image-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 340px;
}

.service-detail-image-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(36, 123, 123, 0.3);
  z-index: 1;
  pointer-events: none;
}

.service-detail-image-bg img {
  display: none;
}

.service-detail-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.service-detail-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 1.5rem;
}

.service-detail-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--color-body);
}

.service-detail-features li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  margin-top: 8px;
}

/* ============================================================
   ABOUT PAGE SPECIFIC
   ============================================================ */
.about-hero {
  background: linear-gradient(160deg, #1A4A4A 0%, #247B7B 50%, #2A7A7A 100%);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(191, 168, 140, 0.12) 0%, transparent 50%);
}

.timeline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 28px;
}

.timeline-card {
  text-align: center;
  padding: 36px 24px;
}

.timeline-year {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #1A2828;
  color: rgba(255, 255, 255, 0.55);
  padding: 60px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger children delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ============================================================
   PAGE HERO (Shared for inner pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(160deg, #1A4A4A 0%, #247B7B 50%, #2A7A7A 100%);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(191, 168, 140, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(255, 255, 255, 0.04) 0%, transparent 40%);
}

.page-hero-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.page-hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  margin: 0 auto;
  font-weight: 300;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  h1 { font-size: 2.6rem; }
  h2 { font-size: 2rem; }
  .hero-title { font-size: 2.8rem; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrapper img { height: 360px; }
  .philosophy-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-detail-grid.reverse { direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --section-padding-y: 60px; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }
  .hero-title { font-size: 2.2rem; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .philosophy-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }

  /* Mobile nav */
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--color-card);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 28px;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-base);
    z-index: 1000;
  }
  .nav-links.open {
    right: 0;
  }
  .nav-links a {
    font-size: 1.05rem;
    color: var(--color-heading) !important;
  }
  .nav-cta {
    width: 100%;
    text-align: center;
    justify-content: center;
    background-color: var(--color-primary) !important;
    color: #FFFFFF !important;
    border: none !important;
  }

  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-number { font-size: 2rem; }
  .quote-text { font-size: 1.2rem; }
  .contact-info-card { padding: 28px; }
  .contact-map-wrapper { height: 300px; }
}