/* ==========================================
   CSS VARIABLES & RESET
==========================================*/
:root {
  --gold: #C9A84C;
  --gold-light: #E2C97E;
  --gold-dark: #9A7A2E;
  --charcoal: #1A1A1A;
  --charcoal-mid: #2A2A2A;
  --charcoal-soft: #3A3A3A;
  --deep-blue: #0D1B2A;
  --blue-accent: #1E3A5F;
  --cream: #F8F4EE;
  --cream-dark: #EDE6D9;
  --white: #FFFFFF;
  --text-muted: #8A8A8A;
  --glass-bg: rgba(255,255,255,0.05);
  --glass-border: rgba(201,168,76,0.2);
  --shadow-gold: 0 8px 40px rgba(201,168,76,0.15);
  --shadow-deep: 0 20px 60px rgba(0,0,0,0.4);
  --radius: 4px;
  --radius-lg: 12px;
  --transition: all 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--charcoal);
  color: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
}
body.page-fixed-nav {
  padding-top: 72px;
}

img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; }
button { cursor:pointer; font-family:inherit; border:none; outline:none; }
ul { list-style:none; }

/* ==========================================
   SCROLL PROGRESS BAR
==========================================*/
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  z-index: 9999;
  width: 0%;
  transition: width 0.1s;
}

/* ==========================================
   LOADING SCREEN
==========================================*/
#loader {
  position: fixed;
  inset: 0;
  background: var(--deep-blue);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  transition: opacity 0.6s, visibility 0.6s;
}
#loader.hidden { opacity:0; visibility:hidden; }
.loader-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.loader-line {
  width: 200px;
  height: 2px;
  background: var(--charcoal-soft);
  border-radius: 10px;
  overflow: hidden;
}
.loader-line-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  animation: load-fill 1.8s ease forwards;
}
@keyframes load-fill { to { width:100%; } }

/* ==========================================
   NAVBAR
==========================================*/
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
  background: transparent;
}
body.page-fixed-nav #navbar {
  background: rgba(10,18,28,0.97);
  backdrop-filter: blur(20px);
}
body.page-fixed-nav #navbar.scrolled {
  background: rgba(10,18,28,0.97);
}
#navbar.scrolled {
  background: rgba(10,18,28,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
  height: 62px;
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo span { color: var(--gold); }
.nav-logo-icon {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-menu a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(248,244,238,0.8);
  position: relative;
  transition: color 0.3s;
}
.nav-menu a::after {
  content:'';
  position:absolute;
  bottom:-4px; left:0;
  width:0; height:1px;
  background: var(--gold);
  transition: width 0.3s;
}
.nav-menu a:hover { color: var(--gold); }
.nav-menu a:hover::after { width:100%; }
.nav-menu a.active { color: var(--gold); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-nav-call, .btn-nav-whatsapp, .btn-nav-quote {
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-nav-call {
  background: transparent;
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--gold-light);
}
.btn-nav-call:hover { background: rgba(201,168,76,0.1); border-color: var(--gold); }
.btn-nav-whatsapp {
  background: #25D366;
  color: white;
}
.btn-nav-whatsapp:hover { background: #20BD5A; transform: translateY(-1px); }
.btn-nav-quote {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--charcoal);
}
.btn-nav-quote:hover { transform: translateY(-2px); box-shadow: var(--shadow-gold); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display:block; width:24px; height:2px;
  background: var(--cream);
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 62px; left:0; right:0;
  background: rgba(10,18,28,0.98);
  backdrop-filter: blur(20px);
  padding: 24px 40px 32px;
  flex-direction: column;
  gap: 20px;
  z-index: 999;
  border-bottom: 1px solid var(--glass-border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cream);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

/* ==========================================
   BACK TO TOP & FLOATING BUTTONS
==========================================*/
#back-top {
  position: fixed;
  bottom: 160px; right: 28px;
  width: 44px; height: 44px;
  background: var(--charcoal-mid);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex; align-items:center; justify-content:center;
  color: var(--gold);
  font-size: 1rem;
  cursor: pointer;
  opacity: 0; pointer-events: none;
  transition: var(--transition);
  z-index: 990;
}
#back-top.visible { opacity:1; pointer-events:auto; }
#back-top:hover { background: var(--gold); color: var(--charcoal); transform: translateY(-3px); }

/* ==========================================
   FLOATING BUTTONS
==========================================*/
.floating-buttons {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 990;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.floating-btn-whatsapp {
  background: #25D366;
  color: white;
}

.floating-btn-whatsapp:hover {
  background: #20BD5A;
  transform: scale(1.1) translateY(-3px);
}

.floating-btn-call {
  background: var(--gold);
  color: var(--charcoal);
  font-weight: 600;
}

.floating-btn-call:hover {
  background: var(--gold-light);
  transform: scale(1.1) translateY(-3px);
}

.floating-btn-quote {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--charcoal);
  position: relative;
  overflow: hidden;
  animation: heroFloatPulse 2.4s ease-in-out infinite;
  box-shadow: 0 0 0 0 rgba(201,168,76,0.6);
}

.floating-btn-quote::after {
  content: 'typing...';
  position: absolute;
  bottom: 64px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10,18,28,0.95);
  color: var(--gold-light);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 999px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  animation: typingHint 2.4s ease-in-out infinite;
}

.floating-btn-quote::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid rgba(201,168,76,0.45);
  animation: heroRingPulse 2.2s ease-out infinite;
}

.floating-btn-quote:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.3);
  animation-play-state: paused;
}

.floating-btn-quote:hover::after {
  animation-play-state: paused;
}

@keyframes heroFloatPulse {
  0%, 100% { transform: translateY(0) scale(1); box-shadow: 0 0 0 0 rgba(201,168,76,0.35); }
  50% { transform: translateY(-6px) scale(1.04); box-shadow: 0 0 0 10px rgba(201,168,76,0); }
}

@keyframes heroRingPulse {
  0% { transform: scale(0.9); opacity: 0.9; }
  100% { transform: scale(1.35); opacity: 0; }
}

@keyframes typingHint {
  0% { opacity: 0; transform: translateX(-50%) translateY(6px); }
  20% { opacity: 1; transform: translateX(-50%) translateY(0); }
  80% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(-6px); }
}

.whatsapp-float {
  position: fixed;
  bottom: 100px; right: 28px;
  width: 54px; height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items:center; justify-content:center;
  font-size: 1.6rem;
  color: white;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  z-index: 990;
  transition: var(--transition);
  animation: pulse-green 2.5s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.12); }

.quote-float {
  position: fixed;
  bottom: 28px; right: 28px;
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--charcoal);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 30px;
  z-index: 990;
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
  animation: pulse-gold 3s ease-in-out infinite;
}
.quote-float:hover { transform: translateY(-3px) scale(1.03); }

@keyframes pulse-green {
  0%,100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 6px 40px rgba(37,211,102,0.7); }
}
@keyframes pulse-gold {
  0%,100% { box-shadow: 0 8px 30px rgba(201,168,76,0.3); }
  50% { box-shadow: 0 8px 50px rgba(201,168,76,0.6); }
}

/* ==========================================
   SECTION UTILITIES
==========================================*/
section { position:relative; }
.container { max-width: 1320px; margin: 0 auto; padding: 0 40px; }
.section-pad { padding: 100px 0; }
.section-pad-sm { padding: 70px 0; }

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.section-label::before {
  content:'';
  width:30px; height:1px;
  background: var(--gold);
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 20px;
}
.section-title em { color: var(--gold); font-style: italic; }

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

.gold-line {
  width: 60px; height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 20px 0;
}

/* Button styles */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--charcoal);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: var(--transition);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(201,168,76,0.4); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: var(--cream);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(248,244,238,0.3);
  border-radius: var(--radius);
  transition: var(--transition);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.btn-gold-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  background: transparent;
  color: var(--gold);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  transition: var(--transition);
}
.btn-gold-outline:hover { background: var(--gold); color: var(--charcoal); }

/* ==========================================
   HERO SECTION
==========================================*/
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--deep-blue);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13,27,42,0.97) 0%, rgba(13,27,42,0.7) 50%, rgba(13,27,42,0.85) 100%),
    url("images/hero-image.jpeg") center/cover no-repeat;
  z-index: 0;
}
.hero-bg::after {
  content:'';
  position:absolute;
  inset:0;
  background: radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.06) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 100px;
  max-width: 780px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 28px;
  animation: fade-up 0.8s 0.2s both;
}
.hero-badge i { font-size: 0.7rem; }
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
  animation: fade-up 0.8s 0.4s both;
}
.hero-title em { color: var(--gold); font-style: italic; display:block; }
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(248,244,238,0.65);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 36px;
  animation: fade-up 0.8s 0.6s both;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-up 0.8s 0.8s both;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 52px;
  animation: fade-up 0.8s 1s both;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(248,244,238,0.75);
  backdrop-filter: blur(10px);
}
.trust-badge i { color: var(--gold); font-size: 0.8rem; }

.hero-stats {
  position: absolute;
  bottom: 60px; right: 60px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 2;
  animation: fade-left 0.8s 1s both;
}
.hero-stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-lg);
  padding: 16px 22px;
  backdrop-filter: blur(20px);
  text-align: right;
}
.hero-stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(248,244,238,0.4);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce-gentle 2s ease-in-out infinite;
}
.hero-scroll i { font-size: 1.2rem; color: var(--gold); }

@keyframes bounce-gentle {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}
@keyframes fade-up { from { opacity:0; transform: translateY(30px); } to { opacity:1; transform: translateY(0); } }
@keyframes fade-left { from { opacity:0; transform: translateX(30px); } to { opacity:1; transform: translateX(0); } }

/* ==========================================
   STATS BAR
==========================================*/
#stats-bar {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-dark) 40%, #8A6820);
  padding: 32px 0;
  position: relative;
  overflow: hidden;
}
#stats-bar::before {
  content:'';
  position:absolute;
  inset:0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.03) 10px,
    rgba(255,255,255,0.03) 20px
  );
}
.stats-grid {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  position: relative;
}
.stat-item {
  text-align: center;
}
.stat-item-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--charcoal);
  line-height: 1;
}
.stat-item-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(26,26,26,0.7);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}
.stat-divider { width:1px; height:50px; background: rgba(26,26,26,0.2); }

/* ==========================================
   SERVICES SECTION
==========================================*/
#services { background: var(--charcoal); }
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
  gap: 30px;
  flex-wrap: wrap;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.service-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  group: '';
  display: block;
  text-decoration: none;
  color: inherit;
}
.service-card img,
.service-card video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.service-card .service-video-poster {
  position: absolute;
  inset: 0;
  z-index: 1;
  transition: opacity 0.4s ease;
}
.service-card .service-video {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  background: #000;
  transition: opacity 0.4s ease;
}
.service-card.video-ready .service-video-poster {
  opacity: 0;
}
.service-card.video-ready .service-video {
  opacity: 1;
}
.service-card:hover img,
.service-card:hover video { transform: scale(1.08); }
.service-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: linear-gradient(to top, rgba(10,18,28,0.97) 0%, rgba(10,18,28,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: var(--transition);
}
.service-card:hover .service-overlay {
  background: linear-gradient(to top, rgba(10,18,28,1) 0%, rgba(10,18,28,0.7) 60%, rgba(10,18,28,0.3) 100%);
}
.service-icon {
  width: 42px; height: 42px;
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 10px;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--gold); color: var(--charcoal); }
.service-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
  position: relative;
  z-index: 4;
}
.service-card p {
  font-size: 0.82rem;
  color: rgba(248,244,238,0.55);
  line-height: 1.5;
  max-height: 80px;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.4s;
  opacity: 1;
  position: relative;
  z-index: 4;
}
.service-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 10px;
  opacity: 1;
  transform: translateY(0);
  transition: var(--transition);
  position: relative;
  z-index: 4;
}

/* ==========================================
   FEATURED PRODUCTS
==========================================*/
#products { background: #111111; }
.products-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
  cursor: pointer;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--gold);
  color: var(--charcoal);
  border-color: var(--gold);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--charcoal-mid);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,168,76,0.3);
  box-shadow: var(--shadow-gold);
}
.product-img-wrap {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  background: var(--charcoal-soft);
}
.product-img-wrap img,
.product-img-wrap video {
  width:100%; height:100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.product-img-wrap video {
  background: #000;
}
.product-card:hover .product-img-wrap img,
.product-card:hover .product-img-wrap video { transform: scale(1.08); }
.product-category-tag {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  background: rgba(201,168,76,0.9);
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal);
}
.product-wishlist {
  position: absolute;
  top: 12px; right: 12px;
  width: 32px; height: 32px;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  display: flex; align-items:center; justify-content:center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.product-wishlist:hover { color: #e74c3c; background: rgba(0,0,0,0.7); }
.product-wishlist.saved { color: #e74c3c; background: rgba(0,0,0,0.7); }
.product-body {
  padding: 18px;
}
.product-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}
.product-feature {
  padding: 3px 8px;
  background: rgba(255,255,255,0.05);
  border-radius: 3px;
  font-size: 0.65rem;
  color: var(--text-muted);
}
.product-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 14px;
}
.product-actions {
  display: flex;
  gap: 8px;
}
.product-actions button {
  flex:1;
  padding: 9px 8px;
  border-radius: var(--radius);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transition);
}
.btn-view {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--cream);
}
.btn-view:hover { border-color: var(--gold); color: var(--gold); }
.btn-quote-sm {
  background: var(--gold);
  color: var(--charcoal);
  border: none;
}
.btn-quote-sm:hover { background: var(--gold-light); transform: translateY(-1px); }

/* ==========================================
   WHY CHOOSE US
==========================================*/
#why-us {
  background: linear-gradient(135deg, var(--deep-blue) 0%, #0F2238 100%);
  position: relative;
  overflow: hidden;
}
#why-us::before {
  content:'';
  position:absolute;
  width:600px; height:600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  top: -200px; right: -200px;
}
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-us-content {}
.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}
.why-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.why-feature:hover {
  background: rgba(201,168,76,0.06);
  border-color: rgba(201,168,76,0.2);
  transform: translateY(-3px);
}
.why-feature-icon {
  width: 40px; height: 40px;
  min-width: 40px;
  background: rgba(201,168,76,0.1);
  border-radius: var(--radius);
  display: flex; align-items:center; justify-content:center;
  color: var(--gold);
  font-size: 1rem;
}
.why-feature h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}
.why-feature p { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; }
.why-us-visual {
  position: relative;
}
.why-main-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.why-main-img img { width:100%; height:100%; object-fit:cover; }
.why-badge-card {
  position: absolute;
  bottom: -20px; left: -30px;
  background: var(--deep-blue);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  min-width: 180px;
  box-shadow: var(--shadow-deep);
}
.why-badge-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--gold);
  line-height: 1;
}
.why-badge-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.why-cert-row {
  position: absolute;
  top: -20px; right: -20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cert-pill {
  background: rgba(201,168,76,0.9);
  color: var(--charcoal);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ==========================================
   PROJECTS
==========================================*/
#projects { background: var(--charcoal); }
.projects-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 9px 22px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
  cursor: pointer;
}
.tab-btn.active, .tab-btn:hover {
  background: var(--blue-accent);
  color: var(--cream);
  border-color: var(--blue-accent);
}
.projects-masonry, .projects-grid {
  columns: 3;
  column-gap: 16px;
}
.project-item {
  break-inside: avoid;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
  height: 300px;
  display: block;
}
.project-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.project-item:hover img { transform: scale(1.05); }
.project-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,18,28,0.95), transparent 50%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
}
.project-item:hover .project-item-overlay { opacity: 1; }
.project-item-overlay h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}
.project-item-overlay p { font-size: 0.78rem; color: var(--gold); }

/* ==========================================
   GLASS FILM GALLERY & SLIDESHOW
==========================================*/
.glass-film-slideshow-container {
  position: relative;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 100%;
}

.glass-film-slide {
  display: none;
  width: 100%;
}

.glass-film-slide.fade {
  animation: fade 1s;
}

@keyframes fade {
  from { opacity: 0.4; }
  to { opacity: 1; }
}

.glass-film-img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.glass-film-img:hover {
  transform: scale(1.02);
}

.glass-film-slideshow-container .prev, 
.glass-film-slideshow-container .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  padding: 16px;
  margin-top: -22px;
  color: var(--gold);
  font-weight: bold;
  font-size: 18px;
  transition: 0.3s ease;
  border-radius: 3px;
  background-color: rgba(0,0,0,0.5);
  user-select: none;
  z-index: 100;
}

.glass-film-slideshow-container .next {
  right: 0;
}

.glass-film-slideshow-container .prev {
  left: 0;
}

.glass-film-slideshow-container .prev:hover, 
.glass-film-slideshow-container .next:hover {
  background-color: var(--gold);
  color: var(--charcoal);
}

.glass-film-thumbnails {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.glass-film-thumbnails img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid rgba(201,168,76,0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.glass-film-thumbnails img:hover {
  border-color: var(--gold);
  transform: scale(1.05);
}

/* Zoom Modal */
.zoom-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  padding-top: 50px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.95);
  animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.zoom-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.zoom-modal img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.zoom-modal .close-zoom {
  position: absolute;
  top: 30px;
  right: 45px;
  color: var(--gold);
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 10001;
}

.zoom-modal .close-zoom:hover {
  color: var(--white);
}

/* Projects Page Hero */
#projects-hero {
  position: relative;
  z-index: 1;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}

#projects-hero .hero-title { font-size: 3.2rem; }
#projects-hero .hero-subtitle { font-size: 1.1rem; max-width: 700px; margin: 0 auto; }

/* ==========================================
   TESTIMONIALS
==========================================*/
#testimonials {
  background: #0D1B2A;
  position: relative;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.testimonial-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(201,168,76,0.25);
  transform: translateY(-4px);
}
.testimonial-card::before {
  content:'"';
  font-family: 'Cormorant Garamond', serif;
  font-size: 5rem;
  color: rgba(201,168,76,0.1);
  position: absolute;
  top: -10px; left: 20px;
  line-height: 1;
}
.stars { color: var(--gold); font-size: 0.85rem; margin-bottom: 16px; }
.testimonial-text {
  font-size: 0.9rem;
  color: rgba(248,244,238,0.7);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px; height: 44px;
  background: var(--blue-accent);
  border-radius: 50%;
  display: flex; align-items:center; justify-content:center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  color: var(--gold);
  font-weight: 700;
  flex-shrink:0;
}
.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
}
.author-role { font-size: 0.75rem; color: var(--text-muted); }

/* ==========================================
   ABOUT PAGE
==========================================*/
#about { background: var(--charcoal); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-images {
  position: relative;
}
.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
}
.about-img-main img, .about-img-main video { width:100%; height:100%; object-fit:cover; display:block; }
.about-img-accent {
  position: absolute;
  bottom: -30px; right: -30px;
  width: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 4px solid var(--charcoal);
}
.about-img-accent img { width:100%; display:block; }
.timeline {
  margin-top: 40px;
  position: relative;
  padding-left: 30px;
}
.timeline::before {
  content:'';
  position:absolute;
  left: 0; top:8px; bottom:8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 28px;
  padding-left: 20px;
}
.timeline-item::before {
  content:'';
  position:absolute;
  left: -26px; top: 8px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--charcoal);
}
.timeline-year {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  color: var(--gold);
  line-height: 1;
}
.timeline-desc {
  font-size: 0.87rem;
  color: rgba(248,244,238,0.65);
  margin-top: 4px;
  line-height: 1.5;
}

/* ==========================================
   SERVICES PAGE
==========================================*/
#services-page { background: #111111; }
.service-full-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.service-full-item:nth-child(even) .service-full-content { order: -1; }
.service-full-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
}
.service-full-img img { width:100%; height:100%; object-fit:cover; }
.service-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 5rem;
  color: rgba(201,168,76,0.1);
  line-height: 1;
  margin-bottom: -20px;
}
.service-benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0 28px;
}
.service-benefit {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(248,244,238,0.75);
}
.service-benefit i { color: var(--gold); font-size: 0.8rem; }

/* ==========================================
   PRODUCTS PAGE
==========================================*/
#products-page { background: var(--charcoal); }
.products-sidebar {
  width: 260px;
  flex-shrink: 0;
}
.products-layout {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}
.filter-panel {
  background: var(--charcoal-mid);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: sticky;
  top: 82px;
}
.filter-panel h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.filter-group { margin-bottom: 24px; }
.filter-group-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.filter-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
}
.filter-check input {
  accent-color: var(--gold);
  cursor: pointer;
}
.filter-check-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  flex: 1;
}
.filter-check-text {
  font-size: 0.85rem;
  color: rgba(248,244,238,0.7);
  cursor: pointer;
}
.products-main { flex:1; }
.products-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.products-count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================
   CONTACT PAGE
==========================================*/
#contact-page {
  background: var(--deep-blue);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}
.contact-info h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 24px;
}
.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-detail-icon {
  width: 42px; height: 42px;
  min-width: 42px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius);
  display: flex; align-items:center; justify-content:center;
  color: var(--gold);
}
.contact-detail-info p:first-child {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.contact-detail-info p:last-child {
  font-size: 0.9rem;
  color: rgba(248,244,238,0.75);
  line-height: 1.5;
}
.contact-form-wrap {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-form-wrap h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display:block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--cream);
  transition: border-color 0.3s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.04);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select option { background: var(--charcoal-mid); }
.form-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 240px;
  margin-top: 32px;
  background: var(--charcoal-mid);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--text-muted);
}
.map-container i { font-size: 2rem; color: var(--gold); }

/* ==========================================
   CALCULATOR WIDGET
==========================================*/
#calculator { background: var(--charcoal); }
.calc-wrap {
  max-width: 700px;
  margin: 0 auto;
  background: var(--charcoal-mid);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.calc-wrap h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 8px;
}
.calc-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 36px;
}
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.calc-result {
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  margin-top: 16px;
  display: none;
}
.calc-result.visible { display: block; }
.calc-result-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  color: var(--gold);
  line-height: 1;
}
.calc-result-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 6px; }

/* ==========================================
   FAQ
==========================================*/
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.faq-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: 12px;
  padding: 16px 20px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--cream);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  color: var(--gold);
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  content: '–';
  transform: rotate(180deg);
}

.faq-item p {
  margin-top: 12px;
  color: rgba(248,244,238,0.78);
  line-height: 1.7;
}

/* ==========================================
   FOOTER
==========================================*/
footer {
  background: var(--deep-blue);
  border-top: 1px solid rgba(201,168,76,0.12);
}
.footer-main {
  padding: 70px 0 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}
.footer-brand {}
.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-logo span { color: var(--gold); }
.footer-tagline {
  font-size: 0.85rem;
  color: rgba(248,244,238,0.5);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 280px;
}
.footer-socials {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  display: flex; align-items:center; justify-content:center;
  color: rgba(248,244,238,0.6);
  font-size: 0.9rem;
  transition: var(--transition);
}
.social-btn:hover { background: var(--gold); color: var(--charcoal); border-color: var(--gold); }
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.87rem;
  color: rgba(248,244,238,0.55);
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a::before {
  content:'';
  width:12px; height:1px;
  background: rgba(201,168,76,0.4);
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(248,244,238,0.35); }
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  font-size: 0.78rem;
  color: rgba(248,244,238,0.35);
  transition: color 0.3s;
}
.footer-bottom-links a:hover { color: var(--gold); }

/* ==========================================
   PAGE ROUTING (SPA)
==========================================*/
.page { display:none; }
.page.active { display:block; }

/* ==========================================
   MODAL
==========================================*/
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display:flex; }
.modal-box {
  background: var(--charcoal-mid);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 520px;
  width: 100%;
  position: relative;
  animation: modal-in 0.3s ease;
}
.chatbot-box {
  max-width: 560px;
  padding: 32px;
}
.chatbot-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.chatbot-avatar {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(201,168,76,0.15);
  color: var(--gold);
  font-size: 1.2rem;
  overflow: visible;
  flex-shrink: 0;
  padding: 2px;
}

.chatbot-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.chatbot-avatar i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.chatbot-header h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
  color: var(--cream);
}
.chatbot-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.chatbot-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
  max-height: 320px;
  min-height: 180px;
  overflow-y: auto;
  padding-right: 6px;
}
.chatbot-bubble {
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--cream);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 90%;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.chatbot-bubble.show {
  opacity: 1;
  transform: translateY(0);
}
.chatbot-bubble.user {
  background: rgba(30,58,95,0.7);
  border-color: rgba(201,168,76,0.25);
  margin-left: 20px;
  align-self: flex-end;
}
.chatbot-bubble.assistant {
  margin-right: 20px;
  align-self: flex-start;
}
.chatbot-typing {
  display: inline-flex;
  gap: 5px;
  padding: 10px 14px;
  align-self: flex-start;
}
.chatbot-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-light);
  animation: chat-bounce 1s infinite ease-in-out;
}
.chatbot-typing span:nth-child(2) { animation-delay: 0.15s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes chat-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.5; }
  40% { transform: translateY(-5px); opacity: 1; }
}
.chatbot-answers {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.chatbot-answers label {
  font-size: 0.9rem;
  color: var(--cream);
  margin-bottom: 4px;
  display: block;
}
.chatbot-answers select,
.chatbot-answers textarea,
.chatbot-answers input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(201,168,76,0.25);
  background: rgba(15, 24, 35, 0.95);
  color: var(--cream);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.chatbot-answers select option {
  background: #0f1823;
  color: var(--cream);
}
.chatbot-answers select:focus,
.chatbot-answers textarea:focus,
.chatbot-answers input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.16);
  outline: none;
}
.chatbot-answers textarea {
  min-height: 110px;
  resize: vertical;
}
.chatbot-answers .chatbot-field-error {
  border-color: #ff6b6b;
  box-shadow: 0 0 0 3px rgba(255,107,107,0.16);
}
.chatbot-actions button {
  width: 100%;
  justify-content: center;
}
@keyframes modal-in { from { opacity:0; transform:scale(0.9); } to { opacity:1; transform:scale(1); } }
.modal-close {
  position:absolute;
  top:16px; right:16px;
  background:none;
  border:none;
  color:var(--text-muted);
  font-size:1.3rem;
  cursor:pointer;
  transition:color 0.3s;
}
.modal-close:hover { color:var(--cream); }

/* ==========================================
   AOS-LIKE ANIMATIONS
==========================================*/
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos].aos-done {
  opacity: 1;
  transform: translateY(0);
}
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-right"].aos-done { transform: translateX(0); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-left"].aos-done { transform: translateX(0); }
[data-aos="zoom-in"] { transform: scale(0.9); }
[data-aos="zoom-in"].aos-done { transform: scale(1); }

/* ==========================================
   RESPONSIVE
==========================================*/
@media (max-width:1200px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width:1024px) {
  .nav-menu { display:none; }
  .nav-actions .btn-nav-call, .nav-actions .btn-nav-whatsapp { display:none; }
  .hamburger { display:flex; }
  .why-us-grid { grid-template-columns:1fr; gap:40px; }
  .about-grid { grid-template-columns:1fr; gap:40px; }
  .contact-layout { grid-template-columns:1fr; }
  .service-full-item { grid-template-columns:1fr; gap:30px; }
  .service-full-item:nth-child(even) .service-full-content { order:0; }
  .hero-stats { display:none; }
}
@media (max-width:768px) {
  .container { padding: 0 20px; }
  #navbar { padding: 0 20px; }
  .section-pad { padding: 70px 0; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .projects-masonry, .projects-grid { columns: 2; }
  .testimonials-grid { grid-template-columns:1fr; }
  .why-features { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .form-row { grid-template-columns:1fr; }
  .calc-grid { grid-template-columns:1fr; }
  .products-layout { flex-direction:column; }
  .products-sidebar { width:100%; }
  .filter-panel { position:static; }
  .hero-badges { display:none; }
}
@media (max-width:480px) {
  .services-grid { grid-template-columns:1fr; }
  .products-grid { grid-template-columns:1fr; }
  .projects-masonry, .projects-grid { columns:1; }
  .hero-title { font-size: 2.5rem; }
  .hero-btns { flex-direction:column; align-items:flex-start; }
  .calc-wrap { padding:28px 20px; }
  .contact-form-wrap { padding:24px 20px; }
  
  /* Glass Film Responsive */
  .glass-film-thumbnails {
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 8px;
  }
  .glass-film-thumbnails img {
    height: 80px;
  }
  .glass-film-slideshow-container .prev,
  .glass-film-slideshow-container .next {
    padding: 10px;
    font-size: 16px;
  }
  .zoom-modal .close-zoom {
    top: 20px;
    right: 20px;
    font-size: 30px;
  }
}