/* ==========================================================================
   NEOLUX LUXURY SURFACES - MAIN STYLESHEET
   Inspired by European Luxury Surface Design (Ornare) & Modern Architectural Aesthetics
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;800&family=Libre+Caslon+Display&family=Montserrat:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-gold: #c5a880;
  --primary-gold-dark: #a88a5f;
  --primary-gold-light: #e0c9aa;
  --primary-dark: #0b0f17;
  --primary-charcoal: #121824;
  --surface-card: #172033;
  --surface-card-light: #ffffff;
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --text-light: #f3f4f6;
  --border-gold: rgba(197, 168, 128, 0.3);
  --border-dark: rgba(255, 255, 255, 0.1);
  --transition-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-serif: 'Libre Caslon Display', 'Cinzel', serif;
  --font-sans: 'Outfit', 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background-color: #fcfcfc;
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  letter-spacing: -0.01em;
}

h5, h6, .font-sans {
  font-family: var(--font-sans);
}

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

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

/* ================= PRELOADER ================= */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 999999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-brand {
  font-family: 'Cinzel', serif;
  font-size: 2.2rem;
  letter-spacing: 6px;
  color: var(--primary-gold);
  margin-bottom: 1.5rem;
  font-weight: 700;
  animation: pulse-glow 2s infinite ease-in-out;
}

.loader-line-container {
  width: 180px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.loader-line {
  position: absolute;
  top: 0;
  left: -50%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
  animation: line-move 1.4s infinite ease-in-out;
}

@keyframes line-move {
  0% { left: -50%; }
  100% { left: 100%; }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.8; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.03); }
}

/* ================= SCROLL PROGRESS CIRCLE ================= */
.progress-wrap {
  position: fixed;
  right: 24px;
  bottom: 24px;
  height: 48px;
  width: 48px;
  cursor: pointer;
  display: block;
  border-radius: 50px;
  box-shadow: inset 0 0 0 2px rgba(197, 168, 128, 0.2);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 300ms linear;
  background: #ffffff;
}

.progress-wrap.active-progress {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.progress-wrap::after {
  position: absolute;
  content: '↑';
  text-align: center;
  line-height: 48px;
  font-size: 18px;
  color: var(--primary-gold-dark);
  left: 0;
  top: 0;
  height: 48px;
  width: 48px;
  cursor: pointer;
  display: block;
  z-index: 1;
  font-weight: 700;
}

.progress-wrap svg path {
  fill: none;
}

.progress-wrap svg.progress-circle path {
  stroke: var(--primary-gold);
  stroke-width: 4;
  box-sizing: border-box;
  transition: all 300ms linear;
}

/* ================= TOP ANNOUNCEMENT BAR ================= */
.top-bar {
  background: #070a10;
  color: #9ca3af;
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.top-bar a {
  color: #d1d5db;
}

.top-bar a:hover {
  color: var(--primary-gold);
}

/* ================= NAVIGATION BAR ================= */
.header-nav {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(11, 15, 23, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(197, 168, 128, 0.15);
  transition: var(--transition-smooth);
}

.header-nav.scrolled {
  background: rgba(7, 10, 16, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  border-bottom-color: rgba(197, 168, 128, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
}

.brand-title {
  font-family: 'Cinzel', serif;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 4px;
  color: #ffffff;
  line-height: 1;
}

.brand-title span {
  color: var(--primary-gold);
}

.brand-subtitle {
  font-family: 'Outfit', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 3px;
  color: var(--primary-gold-light);
  text-transform: uppercase;
  margin-top: 4px;
  font-weight: 500;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  color: #e5e7eb;
  text-transform: uppercase;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 4px;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--primary-gold);
  transition: width 0.3s ease;
}

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

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

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #111827;
  min-width: 240px;
  padding: 12px 0;
  border-radius: 8px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-gold);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-smooth);
  list-style: none;
  z-index: 100;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  letter-spacing: 0.5px;
  color: #d1d5db;
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.dropdown-item:hover {
  background: rgba(197, 168, 128, 0.1);
  color: var(--primary-gold);
  padding-left: 24px;
}

.nav-cta-btn {
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-dark));
  color: #0b0f17;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 22px;
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-cta-btn:hover {
  background: #ffffff;
  color: #0b0f17;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ================= MOBILE DRAWER ================= */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background: #0b0f17;
  z-index: 100000;
  padding: 24px;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.6);
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border-gold);
  overflow-y: auto;
}

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

.mobile-drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 99999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

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

.mobile-drawer-close {
  align-self: flex-end;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
  margin-bottom: 24px;
}

.mobile-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-menu-link {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 500;
  color: #f3f4f6;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu-link:hover {
  color: var(--primary-gold);
}

/* ================= LUXURY BUTTONS ================= */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-dark));
  color: #0b0f17;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 2px;
  border: 1px solid var(--primary-gold);
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(197, 168, 128, 0.2);
  transition: var(--transition-smooth);
}

.btn-gold:hover {
  background: #ffffff;
  color: #0b0f17;
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: #ffffff;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  color: var(--primary-gold);
  transform: translateY(-2px);
}

.btn-dark-lux {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #0b0f17;
  color: #ffffff;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 2px;
  border: 1px solid var(--border-gold);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-dark-lux:hover {
  background: var(--primary-gold);
  color: #0b0f17;
  border-color: var(--primary-gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(197, 168, 128, 0.3);
}

/* ================= SECTION HEADINGS ================= */
.sub-title-badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary-gold-dark);
  margin-bottom: 12px;
  position: relative;
  padding-bottom: 6px;
}

.sub-title-badge::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--primary-gold);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.section-title.light {
  color: #ffffff;
}

.section-lead {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.7;
}

.section-lead.light {
  color: #d1d5db;
}

/* ================= HERO SLIDER ================= */
.hero-slider-section {
  position: relative;
  height: calc(100vh - 120px);
  min-height: 580px;
  overflow: hidden;
  background: #070a10;
}

.slider-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1s ease;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide-item.active {
  opacity: 1;
  visibility: visible;
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(11, 15, 23, 0.65) 0%, rgba(11, 15, 23, 0.85) 100%);
}

.slide-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
}

.slide-tag {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--primary-gold);
  margin-bottom: 16px;
  transform: translateY(30px);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

.slide-title {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 20px;
  transform: translateY(40px);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
}

.slide-desc {
  font-size: 1.15rem;
  color: #e5e7eb;
  max-width: 680px;
  margin: 0 auto 32px;
  font-weight: 300;
  transform: translateY(40px);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s;
}

.slide-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  transform: translateY(40px);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.8s;
}

.slide-item.active .slide-tag,
.slide-item.active .slide-title,
.slide-item.active .slide-desc,
.slide-item.active .slide-actions {
  transform: translateY(0);
  opacity: 1;
}

/* Slider Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 50px;
  height: 50px;
  background: rgba(11, 15, 23, 0.6);
  border: 1px solid var(--border-gold);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.slider-arrow:hover {
  background: var(--primary-gold);
  color: #0b0f17;
  border-color: var(--primary-gold);
}

.slider-arrow.prev { left: 30px; }
.slider-arrow.next { right: 30px; }

.slider-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: 10px;
}

.dot {
  width: 36px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.dot.active {
  background: var(--primary-gold);
  width: 60px;
}

/* ================= PRODUCT SHOWCASE ALTERNATING ================= */
.product-card-luxury {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 5rem;
  background: #ffffff;
  border-radius: 4px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
  transition: var(--transition-smooth);
}

.product-card-luxury:hover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.product-card-luxury.reverse {
  flex-direction: row-reverse;
}

.product-media {
  flex: 1;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  min-height: 380px;
}

.product-media img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.product-card-luxury:hover .product-media img {
  transform: scale(1.06);
}

.product-badge-float {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(8px);
  color: var(--primary-gold);
  border: 1px solid var(--border-gold);
  padding: 6px 14px;
  font-size: 0.75rem;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 2px;
}

.product-details {
  flex: 1;
}

.product-tag {
  color: var(--primary-gold-dark);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.product-name {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: #111827;
}

.product-description {
  color: #4b5563;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.product-feature-list {
  list-style: none;
  margin-bottom: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.product-feature-item {
  font-size: 0.9rem;
  color: #374151;
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-feature-item svg {
  color: var(--primary-gold-dark);
  flex-shrink: 0;
}

/* ================= 5-LAYER PUR TECHNOLOGY EXPLORER ================= */
.tech-section {
  background: #0b0f17;
  color: #ffffff;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.tech-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.pur-layer-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.layer-box {
  background: #172033;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 24px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.layer-box:hover, .layer-box.active {
  background: #1f2d47;
  border-color: var(--primary-gold);
  transform: translateX(10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.layer-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.layer-num {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary-gold);
}

.layer-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  color: #ffffff;
}

.layer-sub {
  font-size: 0.8rem;
  color: #9ca3af;
}

/* ================= INTERACTIVE ROOM VISUALIZER ================= */
.visualizer-card {
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(197, 168, 128, 0.2);
  overflow: hidden;
}

.visualizer-viewport-wrapper {
  position: relative;
  width: 100%;
  background: #070a10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.visualizer-viewport-wrapper svg {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 6px;
}

.visualizer-controls-bar {
  padding: 24px;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
}

.swatch-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.swatch-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 0.85rem;
  font-weight: 500;
}

.swatch-btn:hover, .swatch-btn.active {
  border-color: var(--primary-gold-dark);
  box-shadow: 0 4px 12px rgba(197, 168, 128, 0.25);
  transform: translateY(-2px);
  background: #fffdfa;
}

.swatch-color-circle {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.2);
}

/* ================= USP GRID ================= */
.usp-card {
  background: #ffffff;
  padding: 2.5rem 2rem;
  border-radius: 4px;
  border: 1px solid #e5e7eb;
  transition: var(--transition-smooth);
  height: 100%;
}

.usp-card:hover {
  border-color: var(--primary-gold);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.usp-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  background: rgba(197, 168, 128, 0.12);
  color: var(--primary-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
  transition: var(--transition-smooth);
}

.usp-card:hover .usp-icon-wrap {
  background: var(--primary-gold);
  color: #0b0f17;
  transform: scale(1.08);
}

.usp-card h4 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 0.75rem;
}

.usp-card p {
  font-size: 0.925rem;
  color: #6b7280;
  line-height: 1.6;
}

/* ================= TESTIMONIALS ================= */
.testimonial-section {
  background: #0b0f17;
  color: #ffffff;
  padding: 100px 0;
  position: relative;
}

.testimonial-card {
  background: #121824;
  border: 1px solid rgba(197, 168, 128, 0.25);
  padding: 3rem;
  border-radius: 4px;
  position: relative;
}

.stars {
  color: #f59e0b;
  display: flex;
  gap: 4px;
  margin-bottom: 1.5rem;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  line-height: 1.5;
  color: #f3f4f6;
  margin-bottom: 2rem;
  font-style: italic;
}

.client-profile {
  display: flex;
  align-items: center;
  gap: 16px;
}

.client-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--primary-gold);
  color: #0b0f17;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
}

.client-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1rem;
  color: #ffffff;
}

.client-role {
  font-size: 0.85rem;
  color: var(--primary-gold-light);
}

/* ================= FOOTER ================= */
.luxury-footer {
  background: #070a10;
  color: #9ca3af;
  padding-top: 80px;
  border-top: 1px solid var(--border-gold);
}

.footer-column h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 8px;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary-gold);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #9ca3af;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary-gold);
  padding-left: 6px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: #d1d5db;
}

.footer-contact-item svg {
  color: var(--primary-gold);
  flex-shrink: 0;
  margin-top: 4px;
}

.footer-bottom {
  background: #04060a;
  padding: 24px 0;
  margin-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  text-align: center;
  color: #6b7280;
}

/* ================= MODAL DIALOGS ================= */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-window {
  background: #ffffff;
  width: 100%;
  max-width: 650px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  position: relative;
  transform: scale(0.95);
  transition: var(--transition-smooth);
}

.modal-overlay.open .modal-window {
  transform: scale(1);
}

.modal-header {
  background: #0b0f17;
  color: #ffffff;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-gold);
}

.modal-close {
  background: none;
  border: none;
  color: #9ca3af;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-close:hover {
  color: #ffffff;
}

.modal-body {
  padding: 24px;
  max-height: 80vh;
  overflow-y: auto;
}

/* ================= TOAST NOTIFICATIONS ================= */
#toast-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #0b0f17;
  color: #ffffff;
  border-left: 4px solid var(--primary-gold);
  padding: 14px 20px;
  border-radius: 4px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  min-width: 280px;
  animation: slideInToast 0.3s ease;
}

@keyframes slideInToast {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ================= WHATSAPP FLOATING BUTTON ================= */
.whatsapp-float {
  position: fixed;
  left: 24px;
  bottom: 24px;
  width: 54px;
  height: 54px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50px;
  text-align: center;
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #20ba59;
  color: #ffffff;
}

/* ================= RESPONSIVE QUERIES ================= */
@media (max-width: 1024px) {
  .nav-links, .top-bar {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .product-card-luxury, .product-card-luxury.reverse {
    flex-direction: column;
    gap: 2rem;
    padding: 1.5rem;
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .slide-title {
    font-size: 2.5rem;
  }
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 640px) {
  .slide-title {
    font-size: 2rem;
  }
  .slide-actions {
    flex-direction: column;
  }
  .product-feature-list {
    grid-template-columns: 1fr;
  }
  .visualizer-viewport-wrapper {
    padding: 8px;
  }
}
