/* ==========================================================================
   PATEL ART & DECOR - Ultra-Premium Luxury Design System
   Font: Poppins Throughout
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F7F7F7;
  --bg-dark: #0F0F11;
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #888888;
  --text-light: #F7F7F7;
  --accent-gold: #C8A96A;
  --accent-gold-hover: #B59555;
  --border-light: #E5E5E5;
  --border-dark: #222225;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
  --glass-dark-bg: rgba(15, 15, 17, 0.85);
  
  /* Typography - POPPINS THROUGHOUT */
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Layout Spacing */
  --container-max: 1400px;
  --section-padding-desktop: 120px;
  --section-padding-mobile: 60px;
  --grid-gap: 32px;
  
  /* Transitions & Curves */
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

/* --------------------------------------------------------------------------
   2. RESET & OVERFLOW PREVENTION
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden !important;
  position: relative;
}

html {
  font-size: 16px;
  scroll-behavior: initial;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 400;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #D1D1D1;
  border-radius: 3px;
}

/* --------------------------------------------------------------------------
   3. CINEMATIC LUXURY SPLASH SCREEN
   -------------------------------------------------------------------------- */
.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, #FFFFFF 0%, #F5F3ED 100%);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  opacity: 1;
  pointer-events: all;
  will-change: opacity, transform;
}

.splash-screen.hidden {
  display: none !important;
}

.splash-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.splash-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  will-change: transform, opacity;
}

.splash-logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  padding: 12px 24px;
}

.splash-logo-img {
  height: 140px;
  width: auto;
  object-fit: contain;
}

.splash-logo-text {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #111111;
  text-transform: uppercase;
  white-space: nowrap;
}

.splash-logo-text span {
  color: var(--accent-gold);
}

.splash-tagline {
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--accent-gold);
  font-weight: 500;
}

.splash-light-sweep {
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(200, 169, 106, 0.2) 50%, transparent 100%);
  transform: skewX(-25deg);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   4. TYPOGRAPHY & UTILITIES
   -------------------------------------------------------------------------- */
.container {
  width: 90%;
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  word-wrap: break-word;
}

.hero-title {
  font-size: clamp(2.2rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #FFFFFF 20%, #C8A96A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  max-width: 100%;
}

.hero-title-dark {
  background: linear-gradient(135deg, #111111 20%, #C8A96A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 16px;
  display: block;
}

.body-lead {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 720px;
  line-height: 1.6;
}

.text-gold { color: var(--accent-gold); }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.section-padding { padding: var(--section-padding-desktop) 0; }
.section-bg-secondary { background-color: var(--bg-secondary); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(200, 169, 106, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background-color: var(--text-primary);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.btn-gold {
  background-color: var(--accent-gold);
  color: #FFFFFF;
}

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

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: var(--radius-full);
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   5. NAVIGATION (HEADER)
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 100vw;
  z-index: 1000;
  padding: 16px 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.header.scrolled {
  padding: 10px 0;
}

.header.scrolled .logo-img {
  height: 46px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 90%;
  max-width: var(--container-max);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-img {
  height: 55px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  text-transform: uppercase;
  white-space: nowrap;
}

.logo-text span {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  position: relative;
  padding: 4px 0;
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: transparent;
  cursor: pointer;
  z-index: 1002;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer Nav & Exit Button */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background-color: var(--bg-primary);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
  transition: all 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-menu.active {
  right: 0;
}

.mobile-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  z-index: 1003;
}

.mobile-close-btn:hover {
  background: var(--text-primary);
  color: #FFFFFF;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #FFFFFF;
  width: 100%;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: kenBurns 25s infinite alternate ease-in-out;
}

@keyframes kenBurns {
  0% { transform: scale(1); }
  100% { transform: scale(1.12); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.35) 50%, rgba(0,0,0,0.75) 100%);
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  z-index: 2;
  margin-top: 40px;
  padding: 0 15px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.5rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
  line-height: 1.5;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 2;
}

.mouse-icon {
  width: 22px;
  height: 34px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 11px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 7px;
  background-color: #FFFFFF;
  border-radius: 2px;
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite ease-in-out;
}

@keyframes scrollWheel {
  0% { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}

/* --------------------------------------------------------------------------
   7. ABOUT PREVIEW & FOUNDERS
   -------------------------------------------------------------------------- */
.about-manifesto {
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 40px;
}

.founders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.founder-card {
  background: var(--bg-primary);
  padding: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.founder-role {
  font-size: 0.85rem;
  color: var(--accent-gold);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 8px;
}

.founder-name {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.founder-bio {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   8. COLLECTIONS CAROUSEL
   -------------------------------------------------------------------------- */
.collection-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--bg-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  transition: var(--transition-smooth);
  height: 440px;
  cursor: pointer;
}

.collection-card:hover {
  transform: translateY(-6px);
}

.collection-img-wrap {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.collection-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.collection-card:hover .collection-img {
  transform: scale(1.06);
}

.collection-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  color: #FFFFFF;
}

.collection-title {
  font-size: 1.4rem;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.collection-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 16px;
  line-height: 1.4;
}

.collection-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Swiper custom controls */
.swiper-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-bottom: 20px;
}

.swiper-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: var(--transition-fast);
  background: var(--bg-primary);
}

/* --------------------------------------------------------------------------
   9. FEATURED PRODUCTS
   -------------------------------------------------------------------------- */
.product-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  transition: var(--transition-fast);
}

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.product-img-wrap {
  width: 100%;
  height: 280px;
  overflow: hidden;
  position: relative;
  background-color: #F0F0F0;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-primary);
}

.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.product-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.product-enquire {
  font-size: 0.8rem;
  font-weight: 700;
  color: #D22630;
  text-transform: uppercase;
  transition: var(--transition-fast);
}

.product-card:hover .product-enquire {
  color: #9E1B22;
}

/* --------------------------------------------------------------------------
   10. WHY CHOOSE US
   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  padding: 32px;
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background-color: rgba(200, 169, 106, 0.1);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.feature-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   11. PROCESS TIMELINE
   -------------------------------------------------------------------------- */
.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 30px;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 28px;
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
}

.step-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
}

.step-title {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.step-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   12. BEFORE / AFTER SLIDER
   -------------------------------------------------------------------------- */
.ba-slider {
  position: relative;
  width: 100%;
  height: 440px;
  border-radius: var(--radius-md);
  overflow: hidden;
  user-select: none;
}

.ba-before, .ba-after {
  position: absolute;
  inset: 0;
}

.ba-before {
  z-index: 1;
  width: 50%;
  overflow: hidden;
}

.ba-before img, .ba-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: #FFFFFF;
  z-index: 10;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.ba-handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #FFFFFF;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* --------------------------------------------------------------------------
   13. GALLERY (MASONRY)
   -------------------------------------------------------------------------- */
.gallery-masonry {
  columns: 3 280px;
  column-gap: 20px;
}

.gallery-item {
  margin-bottom: 20px;
  break-inside: avoid;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.gallery-item img {
  width: 100%;
  display: block;
}

.gallery-caption {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   14. TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonial-card {
  padding: 32px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
}

/* --------------------------------------------------------------------------
   15. CONTACT FORM
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}

.contact-info-box {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  padding: 40px;
  border-radius: var(--radius-lg);
}

.contact-form-box {
  background: var(--bg-primary);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   16. MODAL OVERLAY
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

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

.modal-container {
  background: var(--bg-primary);
  width: 100%;
  max-width: 850px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
}

/* Custom premium scrollbar for modal container to show scroll function clearly */
.modal-container::-webkit-scrollbar {
  width: 6px;
}
.modal-container::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}
.modal-container::-webkit-scrollbar-thumb {
  background: var(--accent-gold);
  border-radius: 3px;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #FFFFFF;
  color: var(--text-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  border: 1px solid var(--border-light);
  font-size: 1.2rem;
  font-weight: 700;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--text-primary);
  color: #FFFFFF;
  transform: scale(1.1);
}

.modal-body {
  padding: 30px;
}

/* Dynamic Product Detail Modal Classes */
.modal-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.modal-image-col {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.modal-product-img {
  max-width: 100%;
  max-height: 480px;
  width: auto;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: contain;
  display: block;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.modal-product-img:hover {
  transform: scale(1.02);
}

.modal-info-col {
  display: flex;
  flex-direction: column;
}

.modal-category {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  font-weight: 600;
}

.modal-title {
  font-size: 2.2rem;
  margin: 10px 0 16px;
  color: var(--text-primary);
  line-height: 1.25;
}

.modal-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-specs {
  background: var(--bg-secondary);
  padding: 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 28px;
  border-left: 3px solid var(--accent-gold);
}

.modal-spec-item {
  font-size: 0.95rem;
  color: var(--text-primary);
}
.modal-spec-item:first-child {
  margin-bottom: 8px;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-btn-whatsapp {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
  white-space: normal !important;
  text-align: center;
}

.modal-btn-secondary {
  width: 100%;
  text-align: center;
  padding: 14px;
  font-size: 0.9rem;
  white-space: normal !important;
  text-align: center;
}

/* --------------------------------------------------------------------------
   17. REDESIGNED ULTRA-BEAUTIFUL FOOTER & PURE WHITE BOTTOM BAR
   -------------------------------------------------------------------------- */
.footer {
  background-color: #0B0B0D;
  color: #FFFFFF;
  padding: 100px 0 0;
  border-top: 1px solid #1A1A1E;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1.2fr 1.5fr;
  gap: 50px;
  margin-bottom: 80px;
}

.footer-brand .logo-text {
  color: #FFFFFF;
  font-size: 1.35rem;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.65);
  margin-top: 16px;
  max-width: 340px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-insta {
  color: var(--accent-gold);
  font-weight: 600;
  margin-top: 16px;
  font-size: 0.9rem;
  display: inline-block;
}

.footer-heading {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--accent-gold);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: var(--transition-fast);
  display: inline-block;
}

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

.footer-contact-item {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.footer-contact-highlight {
  color: var(--accent-gold);
  font-weight: 600;
  margin-top: 4px;
  display: block;
}

/* Pure White Bottom Footer Bar for Crystal Clear Techfusion Logo Visibility */
.footer-bottom-bar {
  background-color: #FFFFFF;
  color: var(--text-primary);
  padding: 24px 0;
  width: 100%;
  border-top: 1px solid var(--border-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-secondary);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 20px;
}

.techfusion-credit {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 600;
}

.techfusion-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-fast);
}

.techfusion-credit:hover .techfusion-logo {
  transform: scale(1.05);
}

.back-to-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: var(--transition-fast);
  background: var(--bg-secondary);
}

.back-to-top:hover {
  background: var(--text-primary);
  color: #FFFFFF;
  border-color: var(--text-primary);
  transform: translateY(-4px);
}

/* Swiper Project Gallery Slider CSS */
.project-swiper-container {
  position: relative;
  width: 100%;
  padding-bottom: 50px;
}

.project-slide {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.project-slide:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.project-slide-img-wrap {
  width: 100%;
  height: 320px;
  overflow: hidden;
  background-color: var(--bg-secondary);
  position: relative;
}

.project-slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-slide:hover .project-slide-img {
  transform: scale(1.04);
}

.project-slide-info {
  padding: 16px 20px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-light);
  text-align: center;
}

.project-slide-desc {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Swiper navigation custom colors */
.project-swiper-next, .project-swiper-prev {
  color: var(--accent-gold) !important;
  width: 40px !important;
  height: 40px !important;
  background: rgba(255, 255, 255, 0.9) !important;
  border-radius: 50% !important;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1) !important;
  border: 1px solid var(--border-light) !important;
  top: 45% !important;
}

.project-swiper-next::after, .project-swiper-prev::after {
  font-size: 1.1rem !important;
  font-weight: bold !important;
}

.project-swiper-pagination {
  bottom: 0px !important;
}

.project-swiper-pagination .swiper-pagination-bullet-active {
  background: var(--accent-gold) !important;
}

/* Project Specifications Card Layout */
.project-specs-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  background: linear-gradient(135deg, #FDFDFD 0%, #F6F4EE 100%);
  padding: 35px 40px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(200, 169, 106, 0.18);
  box-shadow: 0 10px 30px rgba(200, 169, 106, 0.03);
  position: relative;
}

.project-spec-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

/* Elegant vertical separators between columns on desktop */
.project-spec-group:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -20px;
  top: 10%;
  height: 80%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(200, 169, 106, 0.25), transparent);
}

.project-spec-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  display: flex;
  align-items: center;
}

.project-spec-label::before {
  content: '✦';
  font-size: 0.7rem;
  margin-right: 8px;
  color: var(--accent-gold);
}

.project-spec-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   18. MEDIA QUERIES
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root {
    --section-padding-desktop: 70px;
  }
  
  .nav-actions .btn-whatsapp { display: none; }
  .logo-text { font-size: 1rem; }
  .logo-img { height: 45px; }
  .splash-logo-text { font-size: 1.5rem; }
  .splash-logo-img { height: 90px; }
  .splash-tagline { font-size: 0.75rem; letter-spacing: 0.2em; }
  
  .founders-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .founder-card { padding: 20px 14px; text-align: center; }
  .founder-role { font-size: 0.75rem; margin-bottom: 6px; }
  .founder-name { font-size: 1.2rem; margin-bottom: 0; }
  .founder-bio { display: none !important; }
  
  .product-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  
  .footer { padding: 60px 0 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-heading::after { left: 0; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; justify-content: center; }
  .techfusion-credit { justify-content: center; }
  
  .process-step { flex-direction: column; gap: 12px; }
  .ba-slider { height: 320px; }
  
  /* Responsive Modal Grid and Image Styling */
  .modal-grid {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }
  
  .modal-product-img {
    max-height: 380px !important;
    margin: 0 auto;
  }
  
  .modal-title {
    font-size: 1.6rem;
    margin: 8px 0 12px;
  }
  
  .modal-desc {
    font-size: 0.95rem;
    margin-bottom: 18px;
  }
  
  .modal-specs {
    padding: 15px;
    margin-bottom: 20px;
  }
  
  .project-slide-img-wrap {
    height: 260px !important;
  }
  
  .project-slide-desc {
    font-size: 0.85rem !important;
  }

  .project-specs-card {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
    padding: 28px !important;
  }
  
  /* Remove vertical separator on mobile and add horizontal one */
  .project-spec-group:not(:last-child)::after {
    right: 0 !important;
    bottom: -15px !important;
    top: auto !important;
    width: 100% !important;
    height: 1px !important;
    background: linear-gradient(to right, transparent, rgba(200, 169, 106, 0.2), transparent) !important;
  }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; width: 100%; }
  .hero-buttons .btn { width: 100%; }
  .hero-title { font-size: 2rem; }
  .logo-text { font-size: 0.9rem; }
  .contact-info-box, .contact-form-box { padding: 24px; }
  
  .founders-grid { grid-template-columns: 1fr; gap: 14px; }

  .modal-body {
    padding: 20px;
  }
  
  .modal-product-img {
    max-height: 280px !important;
  }
  
  .project-slide-img-wrap {
    height: 220px !important;
  }
}

/* Custom luxury block card wrapper for projects */
.project-card-block {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.03);
  margin-bottom: 80px;
  width: 100%;
  transition: var(--transition-smooth);
  box-sizing: border-box;
}

.project-card-block:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 60px rgba(200, 169, 106, 0.06);
}

@media (max-width: 768px) {
  .project-card-block {
    padding: 24px 16px;
    margin-bottom: 40px;
  }
}