/* ==========================================================================
   REBDI HVAC SERVICES - Modern Premium Stylesheet
   Location: Riyadh, Saudi Arabia
   Palette: Deep Navy, Electric Blue, White, Light Gray, Cyan/Teal Accent
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Tokens */
  --primary-navy: #0A192F;
  --secondary-navy: #0F2445;
  --navy-light: #1E3A66;
  --electric-blue: #0066FF;
  --electric-blue-hover: #0052CC;
  --cyan-accent: #06B6D4;
  --cyan-light: #E0F2FE;
  --whatsapp-green: #25D366;
  --whatsapp-hover: #1EBE5D;
  
  /* Neutrals */
  --bg-body: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-soft: #F1F5F9;
  --text-dark: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  --border-light: #E2E8F0;
  --border-focus: #38BDF8;

  /* Elevation */
  --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 -1px rgba(10, 25, 47, 0.08), 0 2px 4px -1px rgba(10, 25, 47, 0.04);
  --shadow-lg: 0 10px 25px -5px rgba(10, 25, 47, 0.12), 0 8px 10px -6px rgba(10, 25, 47, 0.04);
  --shadow-xl: 0 20px 35px -5px rgba(10, 25, 47, 0.16);

  /* Layout */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --container-width: 1240px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Baseline */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--primary-navy);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.25rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.65rem, 2.5vw + 0.5rem, 2.35rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.2rem, 1.5vw + 0.3rem, 1.5rem); }
p { color: var(--text-muted); }

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-soft {
  background-color: var(--bg-soft);
}

.section-dark {
  background-color: var(--primary-navy);
  color: var(--text-white);
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 3.5rem auto;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: var(--cyan-light);
  color: var(--primary-navy);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.badge-tag-dark {
  background: rgba(6, 182, 212, 0.18);
  color: var(--cyan-accent);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.section-header h2 {
  margin-bottom: 0.85rem;
}

.section-dark .section-header h2 {
  color: var(--text-white);
}

.section-dark .section-header p {
  color: #94A3B8;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

/* Top Info Bar */
.top-bar {
  background-color: var(--secondary-navy);
  color: #CBD5E1;
  font-size: 0.825rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  color: var(--cyan-accent);
}

.top-bar-social {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.top-bar-social a {
  color: #CBD5E1;
  display: inline-flex;
  padding: 2px;
}

.top-bar-social a:hover {
  color: var(--cyan-accent);
}

/* Main Sticky Navigation */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 0.75rem;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.logo-badge {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--secondary-navy) 0%, var(--electric-blue) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 4px 10px rgba(0, 102, 255, 0.25);
}

.logo-badge svg {
  width: 24px;
  height: 24px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary-navy);
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--electric-blue);
  text-transform: uppercase;
}

/* Navigation Links */
.nav-menu-wrapper {
  display: flex;
  align-items: center;
  margin: 0 0.5rem;
  flex: 1 1 auto;
  justify-content: center;
  min-width: 0;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: clamp(0.35rem, 0.7vw, 0.85rem);
  margin: 0;
  padding: 0;
}

.nav-menu li {
  display: inline-flex;
  align-items: center;
  height: 100%;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.865rem;
  font-weight: 600;
  color: #334155;
  padding: 0.5rem 0.35rem;
  position: relative;
  white-space: nowrap;
  line-height: 1.2;
  transition: var(--transition);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0.35rem;
  right: 0.35rem;
  height: 2px;
  background: transparent;
  border-radius: 2px;
  transition: var(--transition);
}

.nav-link.active::after,
.nav-link:hover::after {
  background: var(--electric-blue);
}

/* Header CTAs */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--electric-blue);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--electric-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

.btn-whatsapp {
  background: var(--whatsapp-green);
  color: #FFFFFF;
}

.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-outline-white {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

.btn-secondary {
  background: var(--bg-soft);
  color: var(--primary-navy);
  border-color: var(--border-light);
}

.btn-secondary:hover {
  background: #E2E8F0;
  color: var(--primary-navy);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.825rem;
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--primary-navy);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* Mobile Drawer Overlay */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 340px;
  height: 100vh;
  background: #FFFFFF;
  z-index: 1100;
  box-shadow: -5px 0 25px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
}

.drawer-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-dark);
  padding: 4px;
}

.mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.mobile-links a {
  display: block;
  padding: 0.65rem 0.5rem;
  font-weight: 600;
  color: #334155;
  border-radius: var(--radius-sm);
}

.mobile-links a.active,
.mobile-links a:hover {
  background: var(--bg-soft);
  color: var(--electric-blue);
}

.drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 25, 47, 0.6);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--primary-navy);
  background-image: linear-gradient(135deg, rgba(10, 25, 47, 0.94) 0%, rgba(15, 36, 69, 0.88) 100%), url('../images/hero-ac-technician.jpg');
  background-size: cover;
  background-position: center center;
  color: var(--text-white);
  padding: 6.5rem 0 5.5rem 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

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

.hero-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  backdrop-filter: blur(4px);
}

.stars {
  color: #FBBF24;
  letter-spacing: 2px;
  font-size: 0.9rem;
}

.rating-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: #F8FAFC;
}

.hero-heading {
  color: var(--text-white);
  margin-bottom: 1.25rem;
}

.hero-heading span {
  color: var(--cyan-accent);
}

.hero-subheading {
  font-size: 1.15rem;
  color: #CBD5E1;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #E2E8F0;
}

.trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--cyan-accent);
  flex-shrink: 0;
}

/* Hero Right: Booking / Quick Card */
.hero-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  color: var(--text-dark);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-card-header {
  margin-bottom: 1.5rem;
}

.hero-card-header h3 {
  font-size: 1.35rem;
  color: var(--primary-navy);
  margin-bottom: 0.25rem;
}

.hero-card-header p {
  font-size: 0.875rem;
}

.quick-call-box {
  background: var(--bg-soft);
  border: 1px dashed var(--electric-blue);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.quick-call-box .phone-number {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-navy);
  display: block;
}

.quick-call-box .avail-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   STATS & TRUST SECTION
   ========================================================================== */
.stats-section {
  margin-top: -3rem;
  position: relative;
  z-index: 10;
  padding-bottom: 4rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.stat-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--electric-blue);
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.stat-number.accent {
  color: var(--electric-blue);
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  width: 100%;
  height: 480px;
}

.about-floating-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--primary-navy);
  color: #FFFFFF;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--cyan-accent);
}

.about-floating-badge .badge-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--cyan-accent);
  line-height: 1;
}

.about-floating-badge .badge-lbl {
  font-size: 0.8rem;
  color: #CBD5E1;
  font-weight: 600;
}

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

.about-content p {
  margin-bottom: 1rem;
  font-size: 1.025rem;
}

.feature-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin: 1.75rem 0 2.25rem 0;
}

.feature-check-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-navy);
}

.feature-check-item svg {
  width: 20px;
  height: 20px;
  color: var(--electric-blue);
  flex-shrink: 0;
}

/* ==========================================================================
   SERVICES GRID SECTION
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 1.85rem 1.5rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: #93C5FD;
  box-shadow: var(--shadow-lg);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--electric-blue);
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.service-card:hover .service-icon-box {
  background: var(--electric-blue);
  color: #FFFFFF;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
  color: var(--primary-navy);
}

.service-card p {
  font-size: 0.885rem;
  line-height: 1.55;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card-action {
  margin-top: auto;
}

/* ==========================================================================
   WHY CHOOSE US SECTION
   ========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.why-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.why-card:hover {
  border-color: var(--cyan-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.why-icon {
  width: 48px;
  height: 48px;
  background: rgba(6, 182, 212, 0.12);
  color: #0891B2;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.925rem;
}

/* ==========================================================================
   FULL-WIDTH CTA BANNER
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner h2 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: #CBD5E1;
  font-size: 1.1rem;
  max-width: 680px;
  margin: 0 auto 2rem auto;
}

.cta-banner-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   DEDICATED REPAIR & INSTALLATION HIGHLIGHTS
   ========================================================================== */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-split.reversed {
  direction: rtl;
}

.feature-split.reversed > * {
  direction: ltr;
}

.feature-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  height: 420px;
  width: 100%;
  object-fit: cover;
}

.issue-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 2rem 0;
}

.issue-pill {
  background: #EFF6FF;
  color: #1E40AF;
  border: 1px solid #BFDBFE;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ==========================================================================
   GALLERY SECTION & LIGHTBOX
   ========================================================================== */
.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-navy);
  color: #FFFFFF;
  border-color: var(--primary-navy);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  background-color: #E2E8F0;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 25, 47, 0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 600;
}

.gallery-zoom-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 47, 0.95);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

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

.lightbox-content {
  max-width: 900px;
  width: 100%;
  text-align: center;
  position: relative;
}

.lightbox-content img {
  max-height: 80vh;
  margin: 0 auto;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.lightbox-caption {
  color: #FFFFFF;
  margin-top: 1rem;
  font-size: 1rem;
  font-weight: 500;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #FFFFFF;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #FFFFFF;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

/* ==========================================================================
   REVIEWS SECTION
   ========================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.review-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.review-card .stars {
  margin-bottom: 0.85rem;
}

.review-quote {
  font-style: italic;
  font-size: 0.985rem;
  line-height: 1.6;
  color: #1E293B;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.review-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.google-icon-box {
  width: 36px;
  height: 36px;
  background: #F1F5F9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.google-icon-box svg {
  width: 18px;
  height: 18px;
}

.review-author-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-navy);
}

.review-service-tag {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SERVICE AREAS SECTION
   ========================================================================== */
.areas-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 3rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.areas-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.areas-card p {
  max-width: 680px;
  margin: 0 auto 1.5rem auto;
  font-size: 1.05rem;
}

.areas-pills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.area-pill {
  background: var(--bg-soft);
  color: var(--primary-navy);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid var(--border-light);
}

/* ==========================================================================
   CONTACT SECTION & FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
}

.contact-info-panel {
  background: var(--primary-navy);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.contact-info-panel h3 {
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.contact-info-panel p {
  color: #94A3B8;
  margin-bottom: 2rem;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  background: rgba(0, 102, 255, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-accent);
  flex-shrink: 0;
}

.contact-detail-content h4 {
  color: #F8FAFC;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.contact-detail-content a,
.contact-detail-content span {
  color: #CBD5E1;
  font-size: 0.925rem;
}

.contact-detail-content a:hover {
  color: var(--cyan-accent);
}

/* Static Contact Form */
.contact-form-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.contact-form-card p {
  margin-bottom: 1.75rem;
  font-size: 0.925rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: #F8FAFC;
  color: var(--text-dark);
  font-size: 0.925rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--electric-blue);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* Map Section */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  height: 380px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #060E1A;
  color: #94A3B8;
  padding-top: 4.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1.1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 1rem 0 1.5rem 0;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: #94A3B8;
}

.footer-links a:hover {
  color: var(--cyan-accent);
  padding-left: 4px;
}

.footer-social-icons {
  display: flex;
  gap: 0.75rem;
}

.footer-social-btn {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #CBD5E1;
  transition: var(--transition);
}

.footer-social-btn:hover {
  background: var(--electric-blue);
  color: #FFFFFF;
}

.footer-bottom {
  padding: 1.75rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #64748B;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: #CBD5E1;
}

/* ==========================================================================
   FLOATING CONTACT BUTTONS
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.floating-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  transition: var(--transition);
  position: relative;
}

.floating-btn svg {
  width: 26px;
  height: 26px;
}

.floating-btn.whatsapp {
  background: var(--whatsapp-green);
}

.floating-btn.phone {
  background: var(--electric-blue);
}

.floating-btn:hover {
  transform: scale(1.1);
}

.floating-tooltip {
  position: absolute;
  right: 64px;
  background: var(--primary-navy);
  color: #FFFFFF;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.floating-btn:hover .floating-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   PAGE HERO (SUBPAGES)
   ========================================================================== */
.page-hero {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
  color: #FFFFFF;
  padding: 4.5rem 0 3.5rem 0;
  text-align: center;
}

.page-hero h1 {
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: #CBD5E1;
  font-size: 1.1rem;
  max-width: 650px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #94A3B8;
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--cyan-accent);
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */
@media (max-width: 1160px) {
  .nav-menu-wrapper {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

@media (max-width: 1080px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .feature-split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
  .top-bar {
    display: none;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .hero-trust-list {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .floating-actions {
    bottom: 1.25rem;
    right: 1.25rem;
  }
  .floating-btn {
    width: 48px;
    height: 48px;
  }
}