/* ==========================================================================
   WNM Cleaning Services - Premium Dark-First Stylesheet
   Complete redesign with glassmorphism, animations, and dark-mode-default
   ========================================================================== */

/* --- Google Fonts loaded in HTML --- */

/* ==========================================================================
   CSS Variables & Theming
   ========================================================================== */
:root {
  /* Brand Colors */
  --primary: #3B82F6;
  --primary-deep: #1E3A8A;
  --secondary: #10B981;
  --secondary-dark: #059669;
  --accent: #F59E0B;
  --accent-light: #FDE68A;

  /* Dark Mode (DEFAULT) */
  --bg-body: #0A0E1A;
  --bg-surface: #111827;
  --bg-card: #1A2035;
  --bg-card-hover: #1F2A45;
  --bg-glass: rgba(17, 24, 55, 0.7);
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-accent: #CBD5E1;
  --border: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(59, 130, 246, 0.3);
  --glow-primary: rgba(59, 130, 246, 0.15);
  --glow-secondary: rgba(16, 185, 129, 0.15);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --header-h: 70px;
  --max-w: 1280px;
  --section-pad: 100px;

  /* Radii */
  --r-sm: 8px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(59,130,246,0.2);

  /* Transitions */
  --t-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --t-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Mode Override */
[data-theme="light"] {
  --bg-body: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F5F9;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --text-primary: #0F172A;
  --text-secondary: #64748B;
  --text-accent: #475569;
  --border: rgba(0, 0, 0, 0.08);
  --border-highlight: rgba(30, 58, 138, 0.2);
  --glow-primary: rgba(59, 130, 246, 0.08);
  --glow-secondary: rgba(16, 185, 129, 0.08);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 40px rgba(59,130,246,0.08);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color var(--t-normal), color var(--t-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin: 0 0 0.5em 0;
  line-height: 1.2;
  color: var(--text-primary);
  font-weight: 800;
}

p { margin: 0 0 1em 0; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: all var(--t-fast); }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; }

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-pad) 0;
  position: relative;
}

/* Decorative background orbs */
.section::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   Section Titles
   ========================================================================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--glow-primary);
  color: var(--primary);
  padding: 8px 20px;
  border-radius: var(--r-pill);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  border: 1px solid var(--border-highlight);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] .section-title {
  background: linear-gradient(135deg, var(--primary-deep), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r-pill);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--t-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
  color: #fff;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: #fff;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}
.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--glow-primary);
}

.btn-glass {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.btn-glass:hover {
  border-color: var(--primary);
  background: var(--glow-primary);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: var(--max-w);
  height: var(--header-h);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  transition: all var(--t-normal);
}

.site-header.scrolled {
  background: var(--bg-glass);
  box-shadow: var(--shadow-md);
}

.logo a { display: flex; align-items: center; gap: 10px; }
.logo img {
  height: 42px;
  width: auto;
  transition: transform var(--t-fast);
}
.logo img:hover { transform: scale(1.05); }

.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: width var(--t-fast);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary);
}
.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--t-fast);
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(245, 158, 11, 0.1);
}

.btn-header-cta {
  background: var(--primary);
  color: #fff;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: all var(--t-fast);
}
.btn-header-cta:hover {
  background: var(--primary-deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(59,130,246,0.4);
  color: #fff;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px 0;
}

/* Animated gradient background */
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--glow-primary) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--glow-secondary) 0%, transparent 70%);
  animation: float 10s ease-in-out infinite reverse;
  z-index: 0;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content { max-width: 580px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glow-secondary);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 8px 18px;
  border-radius: var(--r-pill);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

/* Social proof row */
.hero-proof {
  display: flex;
  align-items: center;
  gap: 20px;
}

.proof-avatars {
  display: flex;
}
.proof-avatars img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 3px solid var(--bg-body);
  object-fit: cover;
  margin-left: -14px;
  transition: transform var(--t-fast);
}
.proof-avatars img:first-child { margin-left: 0; }
.proof-avatars img:hover { transform: scale(1.15); z-index: 1; }

.proof-info { font-size: 0.85rem; }
.proof-stars {
  color: var(--accent);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 3px;
}
.proof-stars strong {
  color: var(--text-primary);
  font-size: 1rem;
  margin-left: 6px;
}
.proof-text { color: var(--text-secondary); }

/* Hero visual collage */
.hero-visuals {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  height: 520px;
}

.hero-img-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
  transition: transform var(--t-normal);
  border: 1px solid var(--border);
}
.hero-img-card:hover { transform: translateY(-5px) scale(1.02); }
.hero-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-img-card:nth-child(1) {
  grid-row: 1 / 3;
  border-radius: 80px 20px 20px 80px;
}
.hero-img-card:nth-child(2) {
  border-radius: 20px 80px 20px 20px;
}
.hero-img-card:nth-child(3) {
  border-radius: 20px 20px 80px 20px;
}

/* Floating stat card overlay */
.hero-float-card {
  position: absolute;
  bottom: 30px;
  left: -30px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 5;
  box-shadow: var(--shadow-lg);
  animation: slideInUp 1s ease-out 0.5s both;
}
.hero-float-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
}
.hero-float-card h4 { font-size: 1.4rem; margin: 0; }
.hero-float-card p { color: var(--text-secondary); margin: 0; font-size: 0.85rem; }

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

/* ==========================================================================
   About Section
   ========================================================================== */
#about::before {
  background: var(--glow-primary);
  top: 0;
  right: -100px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-text h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 24px 16px;
  text-align: center;
  transition: all var(--t-normal);
}
.value-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.value-icon {
  width: 50px;
  height: 50px;
  background: var(--glow-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px auto;
  color: var(--primary);
  font-size: 1.2rem;
}
.value-card h4 { font-size: 0.95rem; margin-bottom: 6px; }
.value-card p { font-size: 0.8rem; color: var(--text-secondary); margin: 0; }

.about-images {
  position: relative;
}

.about-main-img {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.about-main-img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-floating-img {
  position: absolute;
  bottom: -20px;
  left: -30px;
  width: 180px;
  height: 180px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 4px solid var(--bg-body);
  box-shadow: var(--shadow-lg);
}
.about-floating-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(10,14,26,0.9), transparent);
  padding: 30px 20px 16px 20px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}
[data-theme="light"] .about-caption {
  background: linear-gradient(to top, rgba(30,58,138,0.85), transparent);
}

/* ==========================================================================
   Services Section
   ========================================================================== */
#services { background: var(--bg-surface); }
#services::before {
  background: var(--glow-secondary);
  bottom: -100px;
  left: -100px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  position: relative;
  z-index: 1;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--t-normal);
  position: relative;
}
.service-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
}

.service-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.service-card:hover .service-card-img {
  transform: scale(1.05);
}

.service-card-body {
  padding: 24px;
}

.service-icon-badge {
  width: 48px;
  height: 48px;
  background: var(--glow-primary);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  margin-bottom: 16px;
  margin-top: -40px;
  position: relative;
  z-index: 2;
  border: 1px solid var(--border-highlight);
}

.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; }

.service-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, opacity 0.3s ease;
  opacity: 0;
}
.service-card.expanded .service-details {
  max-height: 200px;
  opacity: 1;
  margin-bottom: 12px;
}
.service-details p { font-size: 0.85rem; color: var(--text-secondary); }

.learn-more-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--t-fast);
}
.learn-more-btn:hover { gap: 10px; }

/* ==========================================================================
   Gallery Section
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  position: relative;
  z-index: 1;
}
.gallery-item {
  aspect-ratio: 4 / 3;
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  transition: all var(--t-normal);
}
.gallery-item:hover { transform: scale(1.02); box-shadow: var(--shadow-lg); }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.gallery-item:hover img { transform: scale(1.1); }

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  opacity: 0;
  transition: opacity var(--t-fast);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ==========================================================================
   Service Areas Section
   ========================================================================== */
#areas { background: var(--bg-surface); }

.areas-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.areas-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.area-tag {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}
.area-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--glow-primary);
}
.area-tag i { color: var(--secondary); }

/* ==========================================================================
   Trust / Why Choose Us
   ========================================================================== */
#trust::before {
  background: var(--glow-primary);
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 40px 24px;
  text-align: center;
  transition: all var(--t-normal);
}
.stat-card:hover {
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.stat-number {
  font-size: 3rem;
  font-family: var(--font-heading);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  display: block;
}
.stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.accreditations {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  position: relative;
  z-index: 1;
}
.accreditation-badge {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: var(--r-pill);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--t-fast);
}
.accreditation-badge:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}
.accreditation-badge i {
  color: var(--secondary);
}

/* --- Testimonials --- */
.testimonials-container {
  margin-top: 60px;
  position: relative;
  z-index: 1;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: all var(--t-normal);
}
.testimonial-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-4px);
}

.testimonial-stars { color: var(--accent); margin-bottom: 16px; font-size: 0.9rem; }
.testimonial-text { color: var(--text-secondary); font-style: italic; margin-bottom: 20px; font-size: 0.95rem; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}
.testimonial-name { font-weight: 700; font-size: 0.95rem; }
.testimonial-role { color: var(--text-secondary); font-size: 0.8rem; }

/* ==========================================================================
   Gallery Section
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 250px 250px;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.gallery-item {
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  transition: all var(--t-normal);
}
.gallery-item:hover { transform: scale(1.02); box-shadow: var(--shadow-lg); }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.gallery-item:hover img { transform: scale(1.1); }

.gallery-item:nth-child(1) { grid-column: 1 / 3; }
.gallery-item:nth-child(4) { grid-column: 3 / 5; }

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  opacity: 0;
  transition: opacity var(--t-fast);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ==========================================================================
   Service Areas Section
   ========================================================================== */
#areas { background: var(--bg-surface); }

.areas-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.areas-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.area-tag {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}
.area-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--glow-primary);
}
.area-tag i { color: var(--secondary); }

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  position: relative;
  z-index: 1;
}

.contact-info { display: flex; flex-direction: column; gap: 28px; }

.info-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px;
  transition: all var(--t-fast);
}
.info-card:hover {
  border-color: var(--border-highlight);
}

.info-icon {
  width: 48px;
  height: 48px;
  background: var(--glow-primary);
  color: var(--primary);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.info-details h4 { font-size: 1rem; margin-bottom: 4px; }
.info-details p, .info-details a { color: var(--text-secondary); margin: 0; font-size: 0.9rem; }
.info-details a:hover { color: var(--primary); }

.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px;
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-body);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--t-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--glow-primary);
}
select.form-control { cursor: pointer; }
textarea.form-control { min-height: 120px; resize: vertical; }

.form-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #060912;
  border-top: 1px solid var(--border);
  padding: 80px 0 30px 0;
}
[data-theme="light"] .site-footer {
  background: #0F172A;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-about { max-width: 300px; }
.footer-about img { height: 40px; margin-bottom: 16px; }
.footer-about p { color: #94A3B8; font-size: 0.9rem; line-height: 1.7; }

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 20px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: #94A3B8;
  font-size: 0.9rem;
  transition: color var(--t-fast);
}
.footer-links a:hover { color: var(--secondary); }

.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  transition: all var(--t-fast);
}
.social-links a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: #64748B;
  font-size: 0.85rem;
}

/* WhatsApp FAB */
.fab-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: #fff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: all var(--t-fast);
  animation: pulse 2s ease-in-out infinite;
}
.fab-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.6);
  color: #fff;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.7); }
}

/* ==========================================================================
   Scroll Animations
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 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: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.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 > *:nth-child(7) { transition-delay: 0.35s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.4s; }
.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visuals { height: 400px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: auto;
  }
  .gallery-item {
    aspect-ratio: 4 / 3;
  }
  .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

@media (max-width: 768px) {
  :root { --section-pad: 60px; }

  .site-header {
    width: calc(100% - 24px);
    top: 8px;
    padding: 0 16px;
  }

  .nav-links {
    position: fixed;
    top: calc(var(--header-h) + 16px);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-h) - 16px);
    background: var(--bg-body);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    transform: translateX(-100%);
    transition: transform var(--t-normal);
    z-index: 999;
  }
  .nav-links.active { transform: translateX(0); }
  .nav-links a { font-size: 1.3rem; }

  .mobile-menu-btn { display: block; }
  .btn-header-cta { display: none; }

  .hero { padding: 100px 0 60px 0; min-height: auto; }
  .hero-visuals { height: 300px; margin-top: 40px; }
  .hero-float-card { display: none; }

  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }

  .about-values { grid-template-columns: 1fr; }
  .about-floating-img { display: none; }

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

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .gallery-item {
    aspect-ratio: 16 / 10;
  }

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

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

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
  .hero-proof { flex-direction: column; align-items: flex-start; }

  .gallery-item {
    aspect-ratio: 3 / 2;
  }
}