/* ==========================================================================
   DAR FURNITURE TRADING — DUBAI, UAE
   Pure White Luxury Design System & Global Stylesheet
   ========================================================================== */

/* Google Luxury & Arabic Typography Imports */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600&family=Tajawal:wght@300;400;500;700&family=Cairo:wght@300;400;600;700&display=swap');

:root {
  /* Color Palette — Warm Soft Ivory & Refined Architectural Gold */
  --bg-pure-white: #FFFFFF;
  --bg-soft-ivory: #F7F4EE;
  --bg-warm-beige: #EFEAE0;
  --bg-surface-card: #FFFFFF;
  --bg-card-hover: #F8F5EF;

  --accent-gold: #C5A059;
  --accent-gold-light: #E5C365;
  --accent-gold-dark: #9A7B39;
  --accent-gold-glow: rgba(197, 160, 89, 0.18);
  --accent-bronze: #8A6E3B;

  --text-dark: #141414;
  --text-charcoal: #2A2A2A;
  --text-subtle: #555555;
  --text-muted: #888888;
  --text-light: #FFFFFF;

  --border-subtle: 1px solid rgba(197, 160, 89, 0.25);
  --border-light: 1px solid rgba(0, 0, 0, 0.06);
  --border-gold-bright: 1px solid rgba(197, 160, 89, 0.6);

  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.03);
  --shadow-luxury: 0 20px 50px rgba(0, 0, 0, 0.06), 0 0 25px rgba(197, 160, 89, 0.08);
  --shadow-card-hover: 0 25px 60px rgba(0, 0, 0, 0.09), 0 0 35px rgba(197, 160, 89, 0.15);

  --glass-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.75) 0%, rgba(246, 242, 234, 0.5) 100%);
  --glass-bg-hover: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(245, 238, 225, 0.8) 100%);
  --glass-border: 1px solid rgba(255, 255, 255, 0.85);
  --glass-shadow: 0 10px 30px rgba(0, 0, 0, 0.04), 0 2px 10px rgba(197, 160, 89, 0.1), inset 0 1px 1px rgba(255, 255, 255, 0.9);
  --glass-shadow-hover: 0 15px 35px rgba(197, 160, 89, 0.22), inset 0 1px 1px #ffffff;

  --font-serif-heading: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-serif-subtle: 'Cormorant Garamond', Georgia, serif;
  --font-sans-body: 'Inter', 'Poppins', system-ui, -apple-system, sans-serif;
  --font-arabic: 'Tajawal', 'Cairo', sans-serif;

  --transition-bezier: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.3s var(--transition-bezier);
  --transition-normal: 0.5s var(--transition-bezier);

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;

  --nav-height: 90px;
}

/* Arabic RTL Support */
[dir="rtl"] {
  direction: rtl;
  text-align: right;
  font-family: var(--font-arabic), var(--font-serif-heading);
}

[dir="rtl"] .hero-cta-group,
[dir="rtl"] .btn-icon-group,
[dir="rtl"] .info-item,
[dir="rtl"] .nav-actions {
  flex-direction: row-reverse;
}

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

html {
  font-size: 16px;
  background-color: var(--bg-soft-ivory);
  color: var(--text-dark);
  overflow-x: hidden;
}

/* Lenis Smooth Scroll Overrides */
html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

body {
  font-family: var(--font-sans-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-charcoal);
  background-color: var(--bg-soft-ivory);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul { list-style: none; }
img, video { max-width: 100%; height: auto; display: block; }

/* Typography */
.text-gold {
  color: var(--accent-gold);
  background: linear-gradient(135deg, #E5C365 0%, #C5A059 50%, #9A7B39 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.heading-xl {
  font-family: var(--font-serif-heading);
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-dark);
}

.heading-lg {
  font-family: var(--font-serif-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-dark);
}

.heading-md {
  font-family: var(--font-serif-heading);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-dark);
}

.subheading-gold {
  font-family: var(--font-sans-body);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--accent-gold);
  margin-bottom: 1rem;
  display: inline-block;
  font-weight: 600;
}

.container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 2.2rem;
}

.section-padding {
  padding: 7.5rem 0;
}

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

/* Apple-Style Glass UI Buttons & Interactive Elements */
.btn-primary, .btn-secondary, .header-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.95rem 2.4rem;
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: var(--glass-border);
  border-radius: 50px;
  box-shadow: var(--glass-shadow);
  color: var(--text-dark);
  font-family: var(--font-sans-body);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.35s var(--transition-bezier);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
}

.btn-primary::after, .btn-secondary::after, .header-cta-btn::after {
  content: '→';
  font-size: 0.95rem;
  color: var(--accent-gold);
  transition: transform 0.3s ease;
}

[dir="rtl"] .btn-primary::after,
[dir="rtl"] .btn-secondary::after,
[dir="rtl"] .header-cta-btn::after {
  content: '←';
}

.btn-primary:hover, .btn-secondary:hover, .header-cta-btn:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(197, 160, 89, 0.45);
  box-shadow: var(--glass-shadow-hover);
  transform: translateY(-3px);
  color: var(--text-dark);
}

.btn-primary:hover::after, .btn-secondary:hover::after, .header-cta-btn:hover::after {
  transform: translateX(4px);
}

[dir="rtl"] .btn-primary:hover::after,
[dir="rtl"] .btn-secondary:hover::after,
[dir="rtl"] .header-cta-btn:hover::after {
  transform: translateX(-4px);
}

/* Compact Header CTA Button */
.header-cta-btn {
  padding: 0.65rem 1.6rem;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

/* Hide Mobile Drawer CTA on Desktop */
@media (min-width: 992px) {
  .mobile-only-cta {
    display: none !important;
  }
}

/* Card Container Base */
.luxury-card {
  background: var(--bg-surface-card);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-normal);
}

.luxury-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
}

/* Sticky Navigation Header */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition-fast);
  background: rgba(247, 244, 238, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(197, 160, 89, 0.15);
}

.header-nav.scrolled {
  height: 76px;
  background: rgba(247, 244, 238, 0.95);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-bottom: var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo Display Optimization */
.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo img {
  height: 76px;
  max-height: 76px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-fast);
}

.header-nav.scrolled .brand-logo img {
  height: 54px;
  max-height: 54px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.6rem;
}

.nav-link {
  font-family: var(--font-sans-body);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #262626;
  position: relative;
  padding: 0.5rem 0;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-gold-dark);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-shrink: 0;
}

.lang-selector {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  color: var(--text-dark);
  padding: 0.6rem 2.2rem 0.6rem 1.4rem;
  border-radius: 50px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  outline: none;
  font-weight: 500;
  font-family: var(--font-sans-body);
  transition: all 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23C5A059' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
}

[dir="rtl"] .lang-selector {
  padding-right: 1.4rem;
  padding-left: 2.2rem;
  background-position: left 0.85rem center;
}

.lang-selector:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(197, 160, 89, 0.4);
  box-shadow: var(--glass-shadow-hover);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
  z-index: 1002;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-dark);
  position: absolute;
  transition: var(--transition-fast);
}

.hamburger-line:nth-child(1) { top: 0; }
.hamburger-line:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger-line:nth-child(3) { bottom: 0; }

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
  top: 50%; transform: translateY(-50%) rotate(45deg);
}
.mobile-menu-btn.active .hamburger-line:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active .hamburger-line:nth-child(3) {
  top: 50%; transform: translateY(-50%) rotate(-45deg);
}

/* Hero Section Base — Static Luxury Editorial Style */
.hero-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + 2.5rem);
  padding-bottom: 7rem;
  background: radial-gradient(circle at 50% 45%, #FAF7F2 0%, #F5F0E6 70%, #ECE5D8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 420px;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(255, 255, 255, 0.85), transparent 75%);
  border-left: 1px solid rgba(197, 160, 89, 0.16);
  pointer-events: none;
}

/* Gold Shimmer Architectural Hero Background Overlay */
.hero-gold-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none !important;
  overflow: hidden;
}

/* Ambient Radial Gold Light Flares */
.hero-ambient-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none !important;
  filter: blur(80px);
  opacity: 0.45;
  animation: heroPulseGlow 14s ease-in-out infinite alternate;
}

.hero-ambient-glow.glow-top-left {
  top: -10%;
  left: -5%;
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.28) 0%, rgba(243, 229, 171, 0.12) 45%, transparent 70%);
}

.hero-ambient-glow.glow-bottom-right {
  bottom: -15%;
  right: -5%;
  width: 55vw;
  height: 55vw;
  max-width: 650px;
  max-height: 650px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.25) 0%, rgba(245, 208, 97, 0.1) 50%, transparent 70%);
  animation-delay: -7s;
}

.hero-ambient-glow.glow-center-soft {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 45vw;
  height: 45vw;
  max-width: 500px;
  max-height: 500px;
  background: radial-gradient(circle, rgba(255, 248, 220, 0.35) 0%, rgba(212, 175, 55, 0.08) 60%, transparent 80%);
  filter: blur(90px);
  opacity: 0.35;
}

/* SVG Architectural Curves Container */
.hero-curves-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none !important;
}

/* Base Architectural Lines */
.gold-curve-line {
  opacity: 0.4;
  transition: opacity 0.5s ease;
}

/* Dynamic Moving Shimmer Streaks along Curves */
.gold-shimmer-streak {
  stroke-dasharray: 280 2200;
  stroke-linecap: round;
  opacity: 0.85;
}

.gold-shimmer-streak.streak-1 {
  animation: shimmerFlow1 18s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.gold-shimmer-streak.streak-2 {
  animation: shimmerFlow2 24s cubic-bezier(0.4, 0, 0.2, 1) infinite 4s;
}

/* Keyframe Animations */
@keyframes heroPulseGlow {
  0% {
    opacity: 0.35;
    transform: scale(0.95);
  }
  50% {
    opacity: 0.55;
    transform: scale(1.05);
  }
  100% {
    opacity: 0.38;
    transform: scale(0.98);
  }
}

@keyframes shimmerFlow1 {
  0% {
    stroke-dashoffset: 2480;
    opacity: 0;
  }
  15% {
    opacity: 0.85;
  }
  85% {
    opacity: 0.85;
  }
  100% {
    stroke-dashoffset: -2480;
    opacity: 0;
  }
}

@keyframes shimmerFlow2 {
  0% {
    stroke-dashoffset: -2480;
    opacity: 0;
  }
  15% {
    opacity: 0.75;
  }
  85% {
    opacity: 0.75;
  }
  100% {
    stroke-dashoffset: 2480;
    opacity: 0;
  }
}

/* Accessible Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
  .hero-ambient-glow {
    animation: none !important;
    opacity: 0.4 !important;
  }
  .gold-shimmer-streak {
    animation: none !important;
    stroke-dasharray: none !important;
    opacity: 0.4 !important;
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 950px;
  padding: 0 1.5rem;
  margin: 0 auto;
}

.hero-badge-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  margin-bottom: 1.4rem;
}

.hero-decorative-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.6rem;
  margin-bottom: 1.8rem;
}

.hero-decorative-img {
  width: clamp(340px, 44vw, 580px);
  max-width: 580px;
  height: auto;
  max-height: 240px;
  object-fit: contain;
  display: block;
  pointer-events: none;
  user-select: none;
}

.hero-badge-line {
  width: 55px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(197, 160, 89, 0.45), transparent);
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1.7rem;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(197, 160, 89, 0.35);
  border-radius: 50px;
  font-size: 0.75rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.hero-title {
  font-family: var(--font-serif-heading);
  font-size: clamp(2.8rem, 5.8vw, 4.8rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.15;
  margin-bottom: 1.8rem;
  color: #141414;
  text-transform: uppercase;
}

.hero-tagline {
  font-family: var(--font-sans-body);
  font-size: clamp(0.85rem, 1.3vw, 1.05rem);
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  margin-bottom: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
}

.hero-description {
  font-size: clamp(0.98rem, 1.5vw, 1.12rem);
  color: #555555;
  max-width: 680px;
  margin: 0 auto 3rem;
  font-weight: 300;
  line-height: 1.75;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-subtle);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
}

.scroll-mouse {
  width: 22px;
  height: 38px;
  border: 1px solid var(--accent-gold);
  border-radius: 20px;
  position: relative;
}

.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--accent-gold);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollAnim 2s infinite ease-in-out;
}

@keyframes scrollAnim {
  0% { top: 8px; opacity: 1; }
  100% { top: 20px; opacity: 0; }
}

/* Dividers & Grids */
.gold-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), transparent);
  margin: 1.4rem auto 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--bg-pure-white);
  border: var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-fast);
}

.stat-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-luxury);
}

.stat-number {
  font-family: var(--font-serif-heading);
  font-size: clamp(2.8rem, 3.8vw, 4.2rem);
  font-weight: 500;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 0.6rem;
}

.stat-label {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

/* Company Story - Centered */
.company-story-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.company-story-content p {
  max-width: 800px;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* Service & Portfolio Cards */
.service-card, .portfolio-card {
  background: var(--bg-pure-white);
  border: var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover, .portfolio-card:hover {
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-8px);
}

.card-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-warm-beige);
}

.card-image-box img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--transition-bezier);
}

.service-card:hover .card-image-box img,
.portfolio-card:hover .card-image-box img {
  transform: scale(1.08);
}

.card-badge {
  display: none !important;
}

.card-content {
  padding: 2.2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-title {
  font-family: var(--font-serif-heading);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.8rem;
  color: var(--text-dark);
}

.card-desc {
  font-size: 0.92rem;
  color: var(--text-subtle);
  margin-bottom: 1.8rem;
  line-height: 1.6;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dark);
  font-weight: 600;
  margin-top: auto;
  transition: var(--transition-fast);
}

.card-link:hover {
  color: var(--accent-gold);
}

.card-link i {
  transition: transform 0.3s ease;
}

.card-link:hover i {
  transform: translateX(5px);
}

/* Portfolio Filter Controls */
.filter-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.filter-btn {
  padding: 0.75rem 1.8rem;
  background: var(--bg-warm-beige);
  border: var(--border-light);
  border-radius: 30px;
  color: var(--text-charcoal);
  font-family: var(--font-sans-body);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--text-dark);
  color: var(--bg-pure-white);
  border-color: var(--text-dark);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Contact Page Layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: start;
}

.form-group {
  margin-bottom: 1.8rem;
}

.form-label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 1.15rem 1.4rem;
  background: var(--bg-soft-ivory);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-family: var(--font-sans-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-gold);
  background: var(--bg-pure-white);
  box-shadow: 0 0 15px rgba(197, 160, 89, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.4rem;
  margin-bottom: 2rem;
}

.info-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-warm-beige);
  border: var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold-dark);
  font-size: 1.15rem;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.info-item:hover .info-icon {
  background: var(--accent-gold);
  color: var(--bg-pure-white);
}

.info-text h4 {
  font-family: var(--font-serif-heading);
  font-size: 1.25rem;
  margin-bottom: 0.3rem;
  color: var(--text-dark);
}

.info-text p, .info-text a {
  color: var(--text-subtle);
  font-size: 0.95rem;
  line-height: 1.6;
}

.info-text a:hover {
  color: var(--accent-gold);
}

/* Professional Google Maps */
.map-wrapper {
  width: 100%;
  height: 500px;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(197, 160, 89, 0.20);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  background: #f5f5f5;
}

.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-placeholder {
  width: 100%; height: 100%;
  background: var(--bg-warm-beige);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-subtle);
  gap: 1rem;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 2.2rem;
  right: 2.2rem;
  z-index: 1500;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  transition: var(--transition-fast);
  animation: whatsappPulse 2.5s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 15px 40px rgba(37, 211, 102, 0.6);
}

@keyframes whatsappPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Full-Screen Luxury Lightbox Inspector Overlay */
.modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(8, 8, 8, 0.96);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  overflow: hidden;
  user-select: none;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay .modal-content {
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  max-width: 100vw !important;
  max-height: 100vh !important;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.modal-overlay .modal-body-content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-dark);
  font-size: 2.2rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--accent-gold);
}

/* Featured Portfolio Split Section & 9:16 Vertical Video Showcase */
.portfolio-featured-section {
  padding-top: calc(var(--nav-height) + 3.2rem);
  padding-bottom: 3.5rem;
  background: var(--bg-soft-ivory);
}

.portfolio-hero-split {
  display: grid;
  grid-template-columns: minmax(240px, 320px) 1fr;
  gap: 3.5rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.featured-video-wrapper {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 9 / 16;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
  border: 1px solid rgba(197, 160, 89, 0.35);
  background: #141414;
}

.featured-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-md);
}

.portfolio-hero-text {
  text-align: left;
}

[dir="rtl"] .portfolio-hero-text {
  text-align: right;
}

.portfolio-hero-desc {
  color: var(--text-subtle);
  max-width: 680px;
  margin-top: 1.5rem;
  font-size: 1.15rem;
  font-weight: 300;
  line-height: 1.7;
}

.portfolio-hero-split.alt-layout {
  grid-template-columns: 1fr minmax(240px, 320px);
}

.portfolio-hero-split.alt-layout .featured-video-wrapper {
  grid-column: 2;
}

.portfolio-hero-split.alt-layout .portfolio-hero-text {
  grid-column: 1;
  grid-row: 1;
}

.featured-video-wrapper.video-trigger {
  transition: transform 0.35s var(--transition-bezier), box-shadow 0.35s var(--transition-bezier), border-color 0.35s var(--transition-bezier);
}

.featured-video-wrapper.video-trigger:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: var(--accent-gold);
  box-shadow: 0 20px 45px rgba(197, 160, 89, 0.25);
}

/* Home & About Video Showcase Grid Layouts */
.home-video-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 0 auto;
}

.about-video-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  max-width: 1150px;
  margin: 0 auto;
}

.home-video-grid .featured-video-wrapper {
  flex: 0 1 310px;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 9 / 16;
}

.about-video-grid .featured-video-wrapper {
  flex: 0 1 290px;
  width: 100%;
  max-width: 300px;
  aspect-ratio: 9 / 16;
}

/* ALL SERVICES 9-Category Overview Grid */
.services-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.service-overview-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-luxury);
  border: 1px solid rgba(197, 160, 89, 0.25);
  background: #141414;
  transition: all 0.4s var(--transition-bezier);
}

.service-overview-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-gold);
  box-shadow: 0 20px 50px rgba(197, 160, 89, 0.25);
}

.overview-card-img-box {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
}

.overview-card-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--transition-bezier);
}

.service-overview-card:hover .overview-card-img-box img {
  transform: scale(1.06);
}

.overview-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.15) 0%, rgba(20, 20, 20, 0.8) 100%);
  transition: background 0.4s ease;
}

.service-overview-card:hover .overview-card-overlay {
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.2) 0%, rgba(20, 20, 20, 0.88) 100%);
}

.overview-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2rem 1.8rem;
  z-index: 2;
  text-align: left;
}

[dir="rtl"] .overview-card-content {
  text-align: right;
}

.overview-card-tag {
  font-family: var(--font-sans-body);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold-light);
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.overview-card-title {
  font-family: var(--font-serif-heading);
  font-size: 1.45rem;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.overview-card-cta {
  font-family: var(--font-sans-body);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  transition: gap 0.3s ease;
}

.service-overview-card:hover .overview-card-cta {
  gap: 0.75rem;
  color: #FFFFFF;
}

[dir="rtl"] .overview-card-cta i {
  transform: rotate(180deg);
}

/* Portfolio Sector Cards & Lightbox Viewer */
.sector-card {
  cursor: pointer;
  transition: all 0.35s var(--transition-bezier);
  border: 1px solid rgba(197, 160, 89, 0.25);
  user-select: none;
}

/* =========================================================
   8 PROJECTS SHOWCASE GRID & DETAIL MODAL
   ========================================================= */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background: var(--bg-pure-white);
  border: 1px solid rgba(197, 160, 89, 0.28);
  border-radius: var(--radius-md);
  padding: 2.2rem 2rem;
  box-shadow: var(--shadow-subtle);
  cursor: pointer;
  transition: all 0.35s var(--transition-bezier);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-gold);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover {
  border-color: var(--accent-gold);
  box-shadow: 0 15px 40px rgba(197, 160, 89, 0.20);
  transform: translateY(-5px);
}

.project-card:hover::before {
  opacity: 1;
}

.project-card-header {
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-card-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-warm-beige);
  border: 1px solid rgba(197, 160, 89, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold-dark);
  font-size: 1.15rem;
  transition: all 0.3s ease;
}

.project-card:hover .project-card-badge {
  background: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
}

.project-card-title {
  font-family: var(--font-serif-heading);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-dark);
  margin: 0 0 1.5rem 0;
  line-height: 1.35;
}

.project-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(197, 160, 89, 0.15);
}

.project-card-link {
  font-family: var(--font-sans-body);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  font-weight: 600;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: gap 0.3s ease, color 0.3s ease;
}

.project-card:hover .project-card-link {
  gap: 0.75rem;
  color: var(--text-dark);
}

[dir="rtl"] .project-card-link i {
  transform: rotate(180deg);
}

/* Dedicated Project Detail Modal — Architectural Full-White Vertical Snapped Gallery */
.project-detail-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  height: 100dvh;
  background: #FFFFFF;
  z-index: 2100;
  opacity: 0;
  pointer-events: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  overscroll-behavior-y: contain;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  transition: opacity 0.3s ease;
}

.project-detail-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.project-modal-container {
  background: #FFFFFF;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: max(1.2rem, env(safe-area-inset-top)) 2rem max(2rem, env(safe-area-inset-bottom));
  position: relative;
  box-shadow: none;
  border: none;
  border-radius: 0;
  min-height: 100vh;
}

.project-modal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.project-modal-back-btn {
  background: var(--bg-warm-beige);
  border: 1px solid rgba(197, 160, 89, 0.3);
  color: var(--text-dark);
  padding: 0.55rem 1.3rem;
  border-radius: 30px;
  font-family: var(--font-sans-body);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  transition: all 0.25s ease;
}

.project-modal-back-btn:hover {
  background: var(--text-dark);
  color: #FFFFFF;
  border-color: var(--text-dark);
}

[dir="rtl"] .project-modal-back-btn i {
  transform: rotate(180deg);
}

.project-modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-dark);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.25s ease;
}

.project-modal-close-btn:hover {
  color: var(--accent-gold);
}

.project-modal-title {
  font-family: var(--font-serif-heading);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--text-dark);
  margin: 0;
}

/* Unified Consistent Project Gallery Grid Frame */
.project-gallery-vertical,
.project-gallery-grid {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
  align-items: center;
  width: 100%;
  margin: 1.2rem auto 0;
}

.project-gallery-item {
  position: relative;
  width: 100%;
  max-width: 960px;
  height: clamp(380px, 62vh, 620px);
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(197, 160, 89, 0.22);
  background: var(--bg-soft-ivory);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.06);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.project-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: opacity 0.3s ease;
  -webkit-user-drag: none;
  user-select: none;
  -webkit-touch-callout: none;
}

@media (hover: hover) {
  .project-gallery-item:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 16px 44px rgba(197, 160, 89, 0.18);
  }
}

.project-viewer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  padding-top: 0.6rem;
  padding-bottom: 0.2rem;
  width: 100%;
  flex-shrink: 0;
}

.project-viewer-nav-btn {
  background: var(--bg-warm-beige);
  border: 1px solid rgba(197, 160, 89, 0.35);
  color: var(--text-dark);
  padding: 0.55rem 1.4rem;
  border-radius: 30px;
  font-family: var(--font-sans-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.25s ease;
}

.project-viewer-nav-btn:hover:not(:disabled) {
  background: var(--text-dark);
  color: #FFFFFF;
  border-color: var(--text-dark);
}

.project-viewer-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.project-viewer-counter {
  font-family: var(--font-sans-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent-gold-dark);
  min-width: 90px;
  text-align: center;
}

/* Professional Empty State for Projects without Media */
.project-empty-state {
  text-align: center;
  padding: 4.5rem 2rem;
  background: var(--bg-soft-ivory);
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(197, 160, 89, 0.4);
  max-width: 650px;
  margin: 1rem auto;
}

.project-empty-state .empty-state-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--bg-warm-beige);
  border: 1px solid rgba(197, 160, 89, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold-dark);
  font-size: 1.8rem;
  margin: 0 auto 1.5rem;
}

.project-empty-state h3 {
  font-family: var(--font-serif-heading);
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 0.6rem;
}

.project-empty-state p {
  color: var(--text-subtle);
  font-size: 0.95rem;
  margin: 0;
}

.sector-card:hover,
.sector-card.active {
  border-color: var(--accent-gold);
  background: var(--bg-pure-white);
  box-shadow: 0 12px 35px rgba(197, 160, 89, 0.25);
  transform: translateY(-5px);
}

.sector-card.active .info-icon {
  background: var(--accent-gold);
  color: #FFFFFF;
}

/* Full-Screen Interactive Lightbox Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(8, 8, 8, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
  overflow: hidden;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay .modal-content {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  width: 100vw !important;
  height: 100vh !important;
  max-width: 100vw !important;
  max-height: 100vh !important;
  padding: 0 !important;
  margin: 0 !important;
  border-radius: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative !important;
  overflow: hidden !important;
}

.modal-overlay .modal-close {
  display: none !important;
}

.lightbox-toolbar {
  position: fixed;
  top: 1.5rem;
  right: 1.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 3100;
  background: rgba(20, 20, 20, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.45rem 0.9rem;
  border-radius: 40px;
  border: 1px solid rgba(212, 175, 55, 0.35);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

[dir="rtl"] .lightbox-toolbar {
  right: auto;
  left: 1.8rem;
}

.lightbox-counter {
  color: var(--accent-gold-light, #e2c275);
  font-family: var(--font-sans-body);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  padding-right: 0.6rem;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  margin-right: 0.2rem;
  white-space: nowrap;
}

[dir="rtl"] .lightbox-counter {
  padding-right: 0;
  padding-left: 0.6rem;
  border-right: none;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  margin-right: 0;
  margin-left: 0.2rem;
}

.lightbox-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s ease;
}

.lightbox-btn:hover {
  background: var(--accent-gold, #c5a059);
  border-color: var(--accent-gold, #c5a059);
  color: #0E0E0E;
  transform: scale(1.08);
}

.lightbox-btn.lightbox-close {
  background: rgba(212, 175, 55, 0.2);
  border-color: rgba(212, 175, 55, 0.5);
  color: #e2c275;
}

.lightbox-btn.lightbox-close:hover {
  background: #e2c275;
  color: #000000;
}

.lightbox-nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(20, 20, 20, 0.65);
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: #FFFFFF;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 3100;
  transition: all 0.25s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.lightbox-nav-btn:hover {
  background: var(--accent-gold, #c5a059);
  border-color: var(--accent-gold, #c5a059);
  color: #0E0E0E;
  transform: translateY(-50%) scale(1.1);
}

.lightbox-nav-btn.prev-btn { left: 1.8rem; }
.lightbox-nav-btn.next-btn { right: 1.8rem; }

[dir="rtl"] .lightbox-nav-btn.prev-btn { left: auto; right: 1.8rem; }
[dir="rtl"] .lightbox-nav-btn.next-btn { right: auto; left: 1.8rem; }

.lightbox-img-container {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  user-select: none;
  touch-action: none;
}

.lightbox-img-container img {
  max-width: 88vw;
  max-height: 80vh;
  object-fit: contain;
  width: auto;
  height: auto;
  transition: transform 0.12s ease-out, opacity 0.2s ease;
  user-select: none;
  -webkit-user-drag: none;
  cursor: grab;
}

/* Footer Section */
.site-footer {
  background: var(--bg-soft-ivory);
  border-top: var(--border-light);
  padding: 6.5rem 0 2.5rem;
  margin-top: 6rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3.5rem;
  margin-bottom: 5rem;
}

.footer-brand p {
  color: var(--text-subtle);
  margin-top: 1.4rem;
  max-width: 320px;
  font-size: 0.95rem;
}

.footer-col h4 {
  font-family: var(--font-serif-heading);
  font-size: 1.3rem;
  color: var(--text-dark);
  margin-bottom: 1.8rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--text-subtle);
  font-size: 0.92rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-gold-dark);
  transform: translateX(4px);
}

.footer-socials {
  display: flex;
  gap: 1rem;
  margin-top: 1.8rem;
}

.social-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-warm-beige);
  border: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.social-icon:hover {
  background: var(--text-dark);
  color: var(--bg-pure-white);
  transform: translateY(-4px);
}

.footer-bottom {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.gsap-reveal {
  will-change: transform, opacity;
}

/* About Us Page Catalogue Section */
.catalogue-section {
  padding: 5.5rem 0;
  background: var(--bg-pure-white);
  border-top: var(--border-light);
}

.catalogue-img-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
  border: 1px solid rgba(197, 160, 89, 0.22);
  background: var(--bg-warm-beige);
}

.catalogue-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* ==========================================================================
   About Us Page — Official Certificates Section
   ========================================================================== */
.certificates-section {
  position: relative;
  background: var(--bg-pure-white);
  border-top: var(--border-light);
  border-bottom: var(--border-light);
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  align-items: stretch;
}

.certificate-card {
  background: var(--bg-soft-ivory);
  border-radius: var(--radius-md);
  border: 1px solid rgba(197, 160, 89, 0.28);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.4s ease;
  position: relative;
}

.certificate-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 48px rgba(197, 160, 89, 0.18);
  border-color: var(--accent-gold);
}

.certificate-media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.414;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.08);
  cursor: pointer;
  display: block;
}

.certificate-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  background-color: #ffffff;
}

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

.certificate-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 14, 14, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.certificate-card:hover .certificate-overlay {
  opacity: 1;
}

.certificate-zoom-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text-dark);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.35rem;
  border-radius: 30px;
  border: 1px solid var(--accent-gold);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  transform: translateY(8px);
  transition: transform 0.3s ease, background 0.3s ease;
}

.certificate-card:hover .certificate-zoom-btn {
  transform: translateY(0);
}

.certificate-info {
  padding-top: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.certificate-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #92722b;
  background: rgba(197, 160, 89, 0.14);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  align-self: flex-start;
  margin-bottom: 0.85rem;
  border: 1px solid rgba(197, 160, 89, 0.28);
}

.certificate-title {
  font-family: var(--font-serif-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.certificate-desc {
  font-size: 0.92rem;
  color: var(--text-subtle);
  line-height: 1.6;
  margin-bottom: 1.4rem;
  flex-grow: 1;
}

.certificate-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: auto;
}

.btn-cert-view {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--text-dark);
  color: #ffffff;
  padding: 0.82rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.btn-cert-view:hover {
  background: var(--accent-gold);
  color: #111111;
  transform: translateY(-2px);
}

.btn-cert-pdf {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: transparent;
  color: var(--text-dark);
  padding: 0.82rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(197, 160, 89, 0.5);
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-cert-pdf:hover {
  border-color: var(--text-dark);
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

/* ==========================================================================
   Accreditations & Certifications Strip
   ========================================================================== */
.certification-strip-wrapper {
  margin-top: 3.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.certification-strip-img {
  width: 100%;
  max-width: 960px;
  height: auto;
  object-fit: contain;
  display: block;
}