/* ===================================================================
   HH GLASS FILM WORK - PREMIUM ARCHITECTURAL GLASS DESIGN SYSTEM
   Palette: Obsidian, Charcoal, Specular Silver, Architectural Glass Tint
   =================================================================== */

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

:root {
  /* Surface & Background Colors */
  --bg-deep: #090b0e;
  --bg-body: #0d1015;
  --bg-surface: #131720;
  --bg-surface-elevated: #1a202c;
  --bg-glass: rgba(19, 23, 32, 0.72);
  --bg-glass-card: rgba(26, 32, 44, 0.6);
  --bg-glass-nav: rgba(9, 11, 14, 0.85);

  /* Silver & Metallic Tokens */
  --silver-light: #f8fafc;
  --silver-bright: #e2e8f0;
  --silver-mid: #cbd5e1;
  --silver-subtle: #94a3b8;
  --silver-border: rgba(226, 232, 240, 0.16);
  --silver-border-glow: rgba(226, 232, 240, 0.35);

  /* Architectural Glass Accents */
  --accent-cyan: #38bdf8;
  --accent-blue: #2563eb;
  --accent-glow: rgba(56, 189, 248, 0.18);
  --accent-emerald: #10b981;
  --whatsapp-color: #25d366;
  --whatsapp-hover: #20ba59;

  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows & Glass Depth */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.55), 0 0 1px rgba(255, 255, 255, 0.08);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.7), 0 0 1px rgba(255, 255, 255, 0.12);
  --shadow-specular: 0 0 25px rgba(56, 189, 248, 0.15);

  /* Radius & Transitions */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--silver-bright);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(56, 189, 248, 0.07) 0%, transparent 40%),
    radial-gradient(circle at 85% 65%, rgba(148, 163, 184, 0.05) 0%, transparent 45%),
    linear-gradient(to bottom, #090b0e 0%, #0d1015 100%);
  background-attachment: fixed;
}

/* Subtle Specular Architectural Grid overlay */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 60px 60px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  pointer-events: none;
  z-index: 0;
}

/* Content Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.25rem;
  position: relative;
  z-index: 1;
}

/* Headings & Text */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: #ffffff;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  color: var(--silver-mid);
}

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

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

/* Silver Metallic Gradient Text */
.gradient-silver-text {
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 40%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-blue-text {
  background: linear-gradient(135deg, #38bdf8 0%, #60a5fa 60%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Section Header Shared */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--silver-subtle);
}

/* Glassmorphism Card Utility */
.glass-panel {
  background: var(--bg-glass-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-panel:hover {
  border-color: var(--silver-border-glow);
  box-shadow: var(--shadow-lg), var(--shadow-specular);
}

/* Editable Tag Indicator for Service Examples */
.badge-editable {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px dashed rgba(255, 255, 255, 0.25);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

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

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-glass-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--silver-border);
  transition: all var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15) 0%, rgba(30, 41, 59, 0.8) 100%);
  border: 1px solid rgba(56, 189, 248, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  box-shadow: inset 0 0 12px rgba(56, 189, 248, 0.25);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: #ffffff;
}

.brand-tagline {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-subtle);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--silver-mid);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--silver-bright));
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Call & WhatsApp Quick Buttons */
.btn-nav-call {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--silver-bright);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--silver-border);
  background: rgba(255, 255, 255, 0.04);
}

.btn-nav-call:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--silver-border-glow);
  color: #ffffff;
}

.btn-nav-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-nav-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--silver-border);
  color: #ffffff;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */

.hero-section {
  position: relative;
  padding: 5rem 0 4.5rem;
  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-location-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--silver-mid);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

/* High Visibility Button Variants */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #25d366 0%, #1e9e50 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-pill);
  border: none;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--silver-border-glow);
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
  transform: translateY(-2px);
}

/* Hero Feature Badges */
.hero-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  border-top: 1px solid var(--silver-border);
  padding-top: 1.75rem;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--silver-bright);
}

.hero-badge-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

/* Hero Glass Showcase Card (Right Column) */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--silver-border);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(56, 189, 248, 0.12);
  background: var(--bg-surface);
}

.hero-visual-card img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.hero-visual-card:hover img {
  transform: scale(1.03);
}

.hero-card-floating-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  padding: 1.25rem;
  background: rgba(13, 16, 21, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--silver-border-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.floating-badge-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
}

.floating-badge-desc {
  font-size: 0.8rem;
  color: var(--silver-subtle);
}

.hero-call-now-pill {
  flex-shrink: 0;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  background: #25d366;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* ===================================================================
   TRUST PILLARS / HIGHLIGHTS SECTION
   =================================================================== */

.pillars-section {
  padding: 3rem 0;
  border-top: 1px solid var(--silver-border);
  border-bottom: 1px solid var(--silver-border);
  background: rgba(19, 23, 32, 0.4);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.75rem;
}

.pillar-card {
  padding: 1.75rem;
  background: var(--bg-glass-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
}

.pillar-icon-box {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
}

.pillar-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--silver-subtle);
  line-height: 1.5;
}

/* ===================================================================
   SERVICES SECTION
   =================================================================== */

.services-section {
  padding: 6rem 0;
}

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

.service-card {
  padding: 2.25rem;
  background: var(--bg-glass-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--silver-border-glow);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(56, 189, 248, 0.1);
}

.service-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.12) 0%, rgba(30, 41, 59, 0.8) 100%);
  border: 1px solid rgba(56, 189, 248, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.service-title {
  font-size: 1.45rem;
  margin-bottom: 0.75rem;
}

.service-short-desc {
  font-size: 0.95rem;
  color: var(--silver-mid);
  margin-bottom: 1.5rem;
}

.service-highlights-list {
  list-style: none;
  margin-bottom: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.25rem;
}

.service-highlights-list li {
  font-size: 0.88rem;
  color: var(--silver-bright);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.service-highlights-list li svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.service-suitable-for {
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  color: var(--silver-subtle);
  margin-bottom: 1.75rem;
  border-left: 3px solid var(--accent-cyan);
}

.service-action-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.btn-service-enquire {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--silver-border-glow);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-service-enquire:hover {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #090b0e;
  box-shadow: 0 4px 15px rgba(56, 189, 248, 0.35);
}

.btn-service-wa {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid rgba(37, 211, 102, 0.3);
  color: var(--whatsapp-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-service-wa:hover {
  background: var(--whatsapp-color);
  color: #ffffff;
  transform: scale(1.05);
}

/* ===================================================================
   OUR WORK / GALLERY SECTION
   =================================================================== */

.gallery-section {
  padding: 6rem 0;
  background: rgba(13, 16, 21, 0.7);
  border-top: 1px solid var(--silver-border);
  border-bottom: 1px solid var(--silver-border);
}

.gallery-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.gallery-filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--silver-border);
  color: var(--silver-mid);
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.gallery-filter-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: var(--silver-border-glow);
}

.gallery-filter-btn.active {
  background: #ffffff;
  color: #090b0e;
  border-color: #ffffff;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.25);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--silver-border);
  cursor: pointer;
  group: true;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.gallery-card:hover {
  transform: translateY(-5px);
  border-color: var(--silver-border-glow);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(56, 189, 248, 0.15);
}

.gallery-image-wrap {
  position: relative;
  height: 270px;
  overflow: hidden;
  background: #11141a;
}

.gallery-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.gallery-tag-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(9, 11, 14, 0.8);
  backdrop-filter: blur(8px);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.gallery-card-content {
  padding: 1.5rem;
}

.gallery-card-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.gallery-card-desc {
  font-size: 0.88rem;
  color: var(--silver-subtle);
  margin-bottom: 0.75rem;
  line-height: 1.45;
}

.gallery-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--silver-subtle);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 0.75rem;
}

.gallery-zoom-prompt {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent-cyan);
  font-weight: 600;
}

/* ===================================================================
   LIGHTBOX MODAL FOR GALLERY
   =================================================================== */

.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 7, 10, 0.94);
  backdrop-filter: blur(16px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

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

.lightbox-dialog {
  max-width: 900px;
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--silver-border-glow);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(0, 0, 0, 0.8);
  position: relative;
  display: flex;
  flex-direction: column;
}

.lightbox-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}

.lightbox-close-btn:hover {
  background: #ffffff;
  color: #000000;
}

.lightbox-img-box {
  width: 100%;
  max-height: 520px;
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-img-box img {
  max-height: 520px;
  width: 100%;
  object-fit: contain;
}

.lightbox-caption {
  padding: 1.5rem 2rem;
  background: var(--bg-surface-elevated);
}

.lightbox-title {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.lightbox-desc {
  font-size: 0.95rem;
  color: var(--silver-mid);
}

/* ===================================================================
   ABOUT US SECTION
   =================================================================== */

.about-section {
  padding: 6rem 0;
}

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

.about-banner-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--silver-border);
  box-shadow: var(--shadow-lg);
}

.about-banner-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-verified-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(13, 16, 21, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--accent-cyan);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.about-text-content {
  display: flex;
  flex-direction: column;
}

.about-lead {
  font-size: 1.15rem;
  color: var(--silver-bright);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.about-body-text {
  font-size: 0.98rem;
  color: var(--silver-mid);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.about-owner-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.75rem;
  background: var(--bg-glass-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}

.owner-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--silver-bright) 0%, var(--silver-subtle) 100%);
  color: #090b0e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 800;
  font-family: var(--font-display);
}

.owner-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
}

.owner-role {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.about-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.about-feat-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-feat-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.about-feat-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.about-feat-text p {
  font-size: 0.82rem;
  color: var(--silver-subtle);
}

/* ===================================================================
   ENQUIRY & ESTIMATE SECTION
   =================================================================== */

.enquiry-section {
  padding: 6rem 0;
  background: radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 60%);
}

.enquiry-card-wrap {
  max-width: 920px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--silver-border-glow);
  border-radius: var(--radius-lg);
  padding: 3rem 3.5rem;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(56, 189, 248, 0.08);
}

.enquiry-intro-box {
  text-align: center;
  margin-bottom: 2.5rem;
}

.enquiry-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--silver-bright);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.form-label .req {
  color: #f43f5e;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(13, 16, 21, 0.8);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
  background: rgba(13, 16, 21, 0.95);
}

.form-select option {
  background: #131720;
  color: #ffffff;
}

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

.form-hint {
  font-size: 0.78rem;
  color: var(--silver-subtle);
}

.form-actions-wrap {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.btn-enquiry-whatsapp {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, #25d366 0%, #1e9e50 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-enquiry-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

.enquiry-secondary-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn-preview-quote {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--silver-border);
  color: var(--silver-mid);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-preview-quote:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.form-notice-box {
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.25rem;
  font-size: 0.82rem;
  color: var(--silver-subtle);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-align: left;
}

/* Enquiry Summary Output Modal / Drawer */
.quote-summary-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 2500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.quote-summary-modal.active {
  display: flex;
}

.quote-summary-dialog {
  max-width: 600px;
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--silver-border-glow);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.quote-summary-code {
  background: #090b0e;
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  font-family: monospace;
  font-size: 0.85rem;
  color: #38bdf8;
  white-space: pre-wrap;
  margin: 1.25rem 0;
  max-height: 260px;
  overflow-y: auto;
}

/* ===================================================================
   CONTACT SECTION
   =================================================================== */

.contact-section {
  padding: 6rem 0;
  border-top: 1px solid var(--silver-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
}

.contact-info-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-glass-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.contact-detail-card:hover {
  transform: translateY(-2px);
  border-color: var(--silver-border-glow);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.contact-card-text h4 {
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}

.contact-card-text p,
.contact-card-text a {
  font-size: 0.95rem;
  color: var(--silver-mid);
}

.contact-card-text a:hover {
  color: var(--accent-cyan);
}

.contact-map-column {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--silver-border);
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
}

.map-embed-wrapper {
  width: 100%;
  height: 380px;
  background: #11141a;
  position: relative;
}

.map-embed-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: invert(90%) hue-rotate(180deg) contrast(90%);
}

.map-directions-footer {
  padding: 1.25rem 1.75rem;
  background: var(--bg-surface-elevated);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--silver-border);
}

.btn-get-directions {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-pill);
  background: var(--accent-cyan);
  color: #090b0e;
  font-size: 0.88rem;
  font-weight: 700;
  transition: all var(--transition-fast);
}

.btn-get-directions:hover {
  background: #ffffff;
}

/* ===================================================================
   FLOATING ACTION BUTTONS & STICKY MOBILE BAR
   =================================================================== */

.floating-whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp-color);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  z-index: 1500;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.65);
}

.floating-whatsapp-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--whatsapp-color);
  animation: pulse-ring 2s infinite;
  z-index: -1;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(0.95);
    opacity: 0;
  }
}

/* Sticky Mobile Bar (Visible on screens < 768px) */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(9, 11, 14, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--silver-border);
  padding: 0.65rem 1rem;
  z-index: 1400;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.mobile-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.mobile-bar-call {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--silver-border-glow);
  color: #ffffff;
}

.mobile-bar-whatsapp {
  background: var(--whatsapp-color);
  color: #ffffff;
}

/* ===================================================================
   FOOTER
   =================================================================== */

.site-footer {
  background: #06080a;
  border-top: 1px solid var(--silver-border);
  padding: 4.5rem 0 2rem;
  position: relative;
  z-index: 10;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-brand p {
  font-size: 0.9rem;
  color: var(--silver-subtle);
  margin: 1.25rem 0;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.footer-links-list {
  list-style: none;
}

.footer-links-list li {
  margin-bottom: 0.65rem;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: var(--silver-mid);
  transition: color var(--transition-fast);
}

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

.footer-areas-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.footer-area-tag {
  font-size: 0.75rem;
  color: var(--silver-subtle);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--silver-subtle);
}

/* ===================================================================
   RESPONSIVE DESIGN BREAKPOINTS (MOBILE-FIRST)
   =================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-visual-card img {
    height: 380px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: 70px;
  }

  .nav-container {
    height: 70px;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(9, 11, 14, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 2.5rem 1.5rem;
    gap: 1.5rem;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 1100;
    overflow-y: auto;
  }

  .nav-menu.open {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.25rem;
    font-weight: 600;
  }

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

  .btn-nav-call,
  .btn-nav-whatsapp {
    display: none;
  }

  .hero-section {
    padding: 3.5rem 0 3rem;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    width: 100%;
  }

  .enquiry-card-wrap {
    padding: 2rem 1.25rem;
  }

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

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

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

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .mobile-sticky-bar {
    display: grid;
  }

  .floating-whatsapp-btn {
    bottom: 5.5rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }

  body {
    padding-bottom: 70px; /* Space for sticky bar */
  }
}