/* ================================================================
   LA+ARKI Design & Furnitures — style.css
   Palette: Warm Cream / Dark Charcoal / Gold Accent
   ================================================================ */

/* ── Variables ─────────────────────────────────────────────────── */
:root {
  --cream:         #F7F3ED;
  --warm-white:    #FDFAF6;
  --charcoal:      #1C1B19;
  --charcoal-mid:  #2E2D2A;
  --charcoal-soft: #3D3C38;
  --accent:        #C4946A;
  --accent-hover:  #A87A52;
  --accent-light:  #E8C49A;
  --accent-pale:   #F5E8D8;
  --text-dark:     #1C1B19;
  --text-medium:   #5C5752;
  --text-light:    #9C9490;
  --border:        #E0D9CF;
  --border-dark:   #3D3C38;
  --white:         #ffffff;

  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-card:   0 20px 0 20px;
  --radius-btn:    0 12px 0 12px;
  --radius-sm:     0 10px 0 10px;

  --shadow-sm:     0 2px 12px rgba(28,27,25,.06);
  --shadow-md:     0 6px 32px rgba(28,27,25,.10);
  --shadow-lg:     0 12px 60px rgba(28,27,25,.15);

  --ease:          0.3s ease;
  --ease-fast:     0.18s ease;
  --ease-slow:     0.5s ease;

  --section-pad:   100px;
  --container:     1240px;
  --nav-h:         80px;
}

/* ── Reset ─────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ─────────────────────────────────────────────────── */
h1,h2,h3,h4,h5 { font-family: var(--font-display); line-height: 1.2; }
.section-tag {
  display: inline-block;
  font-size: 11px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 42px; color: var(--charcoal); margin-bottom: 20px;
}
.section-title span { color: var(--accent); }
.section-subtitle {
  font-size: 17px; color: var(--text-medium);
  max-width: 580px; line-height: 1.75;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ── Preloader ──────────────────────────────────────────────────── */
#preloader {
  position: fixed; inset: 0;
  background: var(--charcoal);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity .6s ease, visibility .6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-logo {
  font-family: var(--font-display); font-size: 30px;
  color: var(--white); letter-spacing: 4px;
  text-align: center; margin-bottom: 6px;
}
.preloader-logo span { color: var(--accent); }
.preloader-sub {
  font-size: 10px; letter-spacing: 4px;
  text-transform: uppercase; color: var(--accent-light);
  text-align: center; margin-bottom: 32px;
}
.preloader-bar {
  width: 200px; height: 2px;
  background: var(--charcoal-soft);
  margin: 0 auto; border-radius: 2px; overflow: hidden;
}
.preloader-bar::after {
  content: ''; display: block; height: 100%;
  width: 0; background: var(--accent);
  animation: pBar 1.8s ease forwards;
}
@keyframes pBar { to { width: 100%; } }

/* ── Navbar ─────────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 48px; z-index: 1000;
  transition: background var(--ease), box-shadow var(--ease);
}
.navbar.scrolled {
  background: rgba(253,250,246,.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  width: 100%; max-width: var(--container); margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-display); font-size: 22px;
  font-weight: 600; color: var(--white);
  letter-spacing: 1px; transition: color var(--ease);
}
.navbar.scrolled .nav-logo { color: var(--charcoal); }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 12px; font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: rgba(255,255,255,.8);
  position: relative; padding-bottom: 4px;
  transition: color var(--ease);
}
.navbar.scrolled .nav-links a { color: var(--text-medium); }
.nav-links a::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; width: 0; height: 1px;
  background: var(--accent); transition: width var(--ease);
}
.nav-links a:hover::after,.nav-links a.active::after { width: 100%; }
.nav-links a:hover,.nav-links a.active { color: var(--accent); }
.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active { color: var(--accent); }
.nav-cta {
  padding: 9px 22px !important;
  background: var(--accent) !important; color: var(--white) !important;
  border-radius: var(--radius-btn) !important;
  font-size: 11px !important; font-weight: 600 !important;
  letter-spacing: 2px !important;
  transition: background var(--ease), transform var(--ease-fast) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--accent-hover) !important; transform: translateY(-1px); }
.nav-toggle {
  display: none; flex-direction: column;
  gap: 5px; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 1.5px;
  background: var(--white); transition: var(--ease);
}
.navbar.scrolled .nav-toggle span { background: var(--charcoal); }
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile Menu ────────────────────────────────────────────────── */
.mobile-menu {
  position: fixed; inset: 0;
  background: var(--charcoal);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 28px;
  z-index: 999; opacity: 0; visibility: hidden;
  transform: translateY(-10px);
  transition: opacity var(--ease), visibility var(--ease), transform var(--ease);
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu a {
  font-family: var(--font-display); font-size: 26px;
  color: var(--warm-white); transition: color var(--ease);
}
.mobile-menu a:hover,.mobile-menu a.active { color: var(--accent); }
.mobile-divider { width: 40px; height: 1px; background: var(--charcoal-soft); }
.mobile-cta {
  padding: 12px 36px !important; font-family: var(--font-body) !important;
  border: 1.5px solid var(--accent) !important; border-radius: var(--radius-btn) !important;
  color: var(--accent) !important; font-size: 11px !important;
  letter-spacing: 2px !important; text-transform: uppercase !important;
}

/* ── Page Header (inner pages) ──────────────────────────────────── */
.page-header {
  height: 360px; background: var(--charcoal);
  display: flex; align-items: flex-end;
  padding-bottom: 56px; padding-top: var(--nav-h);
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(196,148,106,.18) 0%, transparent 65%);
}
.page-header::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.page-header .container { position: relative; }
.page-header-tag {
  font-size: 11px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); display: block; margin-bottom: 12px;
}
.page-header h1 {
  font-family: var(--font-display); font-size: 54px;
  color: var(--white); margin-bottom: 16px;
}
.breadcrumb {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: rgba(255,255,255,.45);
}
.breadcrumb a { color: rgba(255,255,255,.65); transition: color var(--ease); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--accent); font-size: 10px; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px; font-size: 12px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  border-radius: var(--radius-btn);
  transition: background var(--ease), color var(--ease),
              transform var(--ease-fast), box-shadow var(--ease);
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover {
  background: var(--accent-hover); transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(196,148,106,.35);
}
.btn-outline { border: 1.5px solid var(--accent); color: var(--accent); background: transparent; }
.btn-outline:hover { background: var(--accent); color: var(--white); transform: translateY(-2px); }
.btn-white { background: var(--white); color: var(--charcoal); }
.btn-white:hover { background: var(--accent); color: var(--white); transform: translateY(-2px); }
.btn-dark { background: var(--charcoal); color: var(--white); }
.btn-dark:hover { background: var(--charcoal-soft); transform: translateY(-2px); }
.btn-sm { padding: 9px 20px; font-size: 11px; }

/* ── Container / Layout ─────────────────────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 40px; }
section { overflow: hidden; }
.section-pad { padding: var(--section-pad) 0; }
.section-pad-sm { padding: 64px 0; }
.bg-cream { background: var(--cream); }
.bg-warm { background: var(--warm-white); }
.bg-charcoal { background: var(--charcoal); }
.bg-charcoal-mid { background: var(--charcoal-mid); }
.section-head { margin-bottom: 56px; }
.section-head.text-center { text-align: center; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

/* ── Image Block ────────────────────────────────────────────────── */
.img-block { position: relative; }
.img-block img {
  border-radius: var(--radius-card);
  width: 100%; height: 480px; object-fit: cover;
}
.img-badge {
  position: absolute; bottom: -24px; right: -24px;
  background: var(--accent); color: var(--white);
  padding: 20px 28px; border-radius: var(--radius-sm);
  font-family: var(--font-display);
}
.img-badge strong { display: block; font-size: 36px; line-height: 1; }
.img-badge span { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; opacity: .8; }

/* ── Hero (homepage) ────────────────────────────────────────────── */
.hero {
  position: relative; height: 100vh; min-height: 680px;
  overflow: hidden; display: flex; align-items: center;
}
.hero-bg { position: absolute; inset: 0; background: var(--charcoal); }
.hero-bg-img {
  position: absolute; inset: 0;
  object-fit: cover; width: 100%; height: 100%;
  opacity: .3; transition: transform 9s ease;
}
.hero-bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,rgba(28,27,25,.82) 0%,rgba(28,27,25,.42) 100%);
}
.hero-slide {
  position: absolute; inset: 0;
  display: flex; align-items: center;
  opacity: 0; transition: opacity .9s ease;
  padding: 0 48px;
}
.hero-slide.active { opacity: 1; }
.hero-content {
  max-width: var(--container); margin: 0 auto;
  width: 100%; padding-top: var(--nav-h);
}
.hero-tag {
  display: inline-block; font-size: 11px; font-weight: 600;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
  padding: 5px 16px;
  border: 1px solid rgba(196,148,106,.4);
  border-radius: 20px;
}
.hero-title {
  font-family: var(--font-display); font-size: 72px;
  color: var(--white); line-height: 1.1;
  margin-bottom: 24px; max-width: 720px;
}
.hero-title span { color: var(--accent); }
.hero-desc {
  font-size: 17px; color: rgba(255,255,255,.68);
  line-height: 1.85; max-width: 520px; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-dots {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 10;
}
.hero-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,.3); cursor: pointer;
  transition: background var(--ease), transform var(--ease);
}
.hero-dot.active { background: var(--accent); transform: scale(1.4); }
.hero-scroll {
  position: absolute; bottom: 40px; right: 48px;
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  color: rgba(255,255,255,.45); font-size: 9px;
  letter-spacing: 3px; text-transform: uppercase; z-index: 10;
}
.hero-scroll-line {
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%,100% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  50% { opacity: .3; transform: scaleY(.5); transform-origin: top; }
}

/* ── Scroll-Scrub Video ─────────────────────────────────────────── */
.scroll-video {
  position: relative;
  background: var(--charcoal);
}
/* Track needs only slightly more than 100vh.
   The JS wheel-lock holds the user on this section until the video finishes;
   once released, the remaining ~10vh of track scrolls past instantly and
   the page continues — giving a clean "completed, keep going" transition. */
.scroll-video-track {
  position: relative;
  height: 110vh;
}
.scroll-video-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}
.scroll-video-el {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.scroll-video-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(28,27,25,.55) 0%,
    rgba(28,27,25,.25) 35%,
    rgba(28,27,25,.25) 65%,
    rgba(28,27,25,.85) 100%
  );
  pointer-events: none;
}
.scroll-video-content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 0 8% 80px;
  color: var(--white);
  z-index: 2;
}
.scroll-video-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 96px);
  line-height: 1.05;
  font-weight: 500;
  margin: 14px 0 18px;
}
.scroll-video-title span {
  color: var(--accent);
  font-style: italic;
  font-weight: 400;
}
.scroll-video-desc {
  font-size: 16px;
  color: rgba(255,255,255,.75);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 24px;
}
.scroll-video-progress {
  width: 220px;
  height: 2px;
  background: rgba(255,255,255,.15);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 14px;
}
.scroll-video-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width .05s linear;
}
.scroll-video-hint {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}
.scroll-video-hint i { margin-right: 6px; color: var(--accent); }
@media (max-width: 768px) {
  .scroll-video-track { height: 110vh; }
  .scroll-video-content { padding: 0 6% 60px; }
  .scroll-video-progress { width: 160px; }
}

/* ── Stats Bar ──────────────────────────────────────────────────── */
.stats-bar { background: var(--charcoal-mid); padding: 40px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.stat-item {
  text-align: center; padding: 0 20px;
  border-right: 1px solid var(--border-dark);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display); font-size: 46px;
  color: var(--white); line-height: 1; margin-bottom: 8px;
}
.stat-num span { color: var(--accent); }
.stat-label {
  font-size: 10px; letter-spacing: 2.5px;
  text-transform: uppercase; color: rgba(255,255,255,.4);
}

/* ── About Lists ────────────────────────────────────────────────── */
.about-list { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.about-list-item {
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 15px; color: var(--text-medium);
}
.about-list-item i { color: var(--accent); margin-top: 3px; flex-shrink: 0; font-size: 12px; }
.about-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 36px; }

/* ── Cards Grids ────────────────────────────────────────────────── */
.cards-grid   { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.cards-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.cards-grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }

/* ── Project Card ───────────────────────────────────────────────── */
.project-card {
  position: relative; border-radius: var(--radius-card);
  overflow: hidden; background: var(--charcoal-mid);
  cursor: pointer; box-shadow: var(--shadow-sm);
  transition: transform var(--ease), box-shadow var(--ease);
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project-card-img {
  width: 100%; height: 280px; object-fit: cover;
  transition: transform .6s ease;
}
.project-card:hover .project-card-img { transform: scale(1.06); }
.project-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top,rgba(28,27,25,.92) 0%,transparent 55%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px; opacity: 0; transform: translateY(8px);
  transition: opacity var(--ease), transform var(--ease);
}
.project-card:hover .project-card-overlay { opacity: 1; transform: translateY(0); }
.project-card-cat {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 6px;
}
.project-card-title {
  font-family: var(--font-display); font-size: 20px;
  color: var(--white); margin-bottom: 4px;
}
.project-card-year { font-size: 12px; color: rgba(255,255,255,.5); }
.project-card-info { padding: 20px 24px; background: var(--warm-white); }
.project-card-info .project-card-cat { margin-bottom: 4px; }
.project-card-info .project-card-title { color: var(--charcoal); font-size: 17px; margin-bottom: 2px; }
.project-card-info .project-card-year { color: var(--text-light); }
.project-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--accent); margin-top: 12px; font-weight: 600;
  transition: gap var(--ease);
}
.project-card:hover .project-card-link { gap: 10px; }

/* ── Service Card ───────────────────────────────────────────────── */
.service-card {
  background: var(--warm-white); padding: 40px 32px;
  border-radius: var(--radius-card); border: 1px solid var(--border);
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 3px; height: 0;
  background: var(--accent); transition: height var(--ease-slow);
}
.service-card:hover::before { height: 100%; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--accent-light); }
.service-icon {
  width: 56px; height: 56px; background: var(--accent-pale);
  border-radius: var(--radius-sm); display: flex;
  align-items: center; justify-content: center;
  margin-bottom: 24px; font-size: 22px; color: var(--accent);
  transition: background var(--ease), color var(--ease);
}
.service-card:hover .service-icon { background: var(--accent); color: var(--white); }
.service-card h3 { font-size: 19px; color: var(--charcoal); margin-bottom: 12px; }
.service-card p { font-size: 14px; color: var(--text-medium); line-height: 1.8; }

/* ── Filter Bar ─────────────────────────────────────────────────── */
.filter-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 48px; }
.filter-btn {
  padding: 9px 22px; font-size: 11px; font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
  border-radius: 30px; border: 1.5px solid var(--border);
  color: var(--text-medium); background: transparent;
  transition: all var(--ease); cursor: pointer;
}
.filter-btn:hover,.filter-btn.active {
  background: var(--accent); color: var(--white); border-color: var(--accent);
}
.portfolio-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.portfolio-item { transition: opacity .4s ease; }
.portfolio-item.hidden { display: none; }

/* ── Shop / Product Grid ────────────────────────────────────────── */
.shop-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.product-card {
  background: var(--warm-white); border-radius: var(--radius-card);
  overflow: hidden; border: 1px solid var(--border);
  transition: transform var(--ease), box-shadow var(--ease);
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.product-card-img-wrap {
  position: relative; height: 280px;
  background: #EAE4DC; overflow: hidden;
}
.product-card-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease;
}
.product-card:hover .product-card-img-wrap img { transform: scale(1.05); }
.product-3d-badge {
  position: absolute; top: 14px; right: 14px;
  background: rgba(28,27,25,.88); color: var(--white);
  padding: 5px 12px; border-radius: 20px;
  font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase;
  display: flex; align-items: center; gap: 5px; font-weight: 600;
}
.product-card-body { padding: 24px; }
.product-cat {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 6px; font-weight: 600;
}
.product-name { font-family: var(--font-display); font-size: 18px; color: var(--charcoal); margin-bottom: 4px; }
.product-price { font-size: 13px; color: var(--text-medium); margin-bottom: 16px; }
.product-price strong { color: var(--charcoal); font-size: 15px; }

/* ── model-viewer ───────────────────────────────────────────────── */
model-viewer {
  width: 100%; height: 100%;
  --poster-color: transparent;
  outline: none;
}
.model-viewer-wrap {
  width: 100%; height: 520px;
  background: #EAE4DC; border-radius: var(--radius-card);
  overflow: hidden; position: sticky; top: 100px;
}
.mv-placeholder-label {
  position: absolute; top: 16px; left: 16px;
  background: rgba(28,27,25,.8); color: var(--accent);
  padding: 5px 14px; border-radius: 20px;
  font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  font-weight: 600; z-index: 10;
}
.mv-wrap-inner { position: relative; width: 100%; height: 100%; }

/* ── Project Detail ─────────────────────────────────────────────── */
.project-detail-layout { display: grid; grid-template-columns: 1fr 360px; gap: 64px; align-items: flex-start; }
.project-detail-sidebar { position: sticky; top: 100px; }
.sidebar-card {
  background: var(--warm-white); border-radius: var(--radius-card);
  padding: 32px; border: 1px solid var(--border); margin-bottom: 20px;
}
.sidebar-card-title {
  font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.sidebar-row {
  display: flex; justify-content: space-between;
  align-items: flex-start; padding: 10px 0;
  border-bottom: 1px solid var(--border); font-size: 14px;
}
.sidebar-row:last-child { border-bottom: none; }
.sidebar-row dt { color: var(--text-light); flex-shrink: 0; }
.sidebar-row dd { color: var(--charcoal); font-weight: 500; text-align: right; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag {
  padding: 3px 12px; background: var(--accent-pale);
  color: var(--accent-hover); border-radius: 20px;
  font-size: 11px; font-weight: 500;
}
.feature-list { display: flex; flex-direction: column; gap: 0; }
.feature-list li {
  display: flex; gap: 10px; font-size: 14px;
  color: var(--text-medium); padding: 9px 0;
  border-bottom: 1px solid var(--border); align-items: flex-start;
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li i { color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 16px; }
.gallery-item { border-radius: var(--radius-sm); overflow: hidden; cursor: zoom-in; aspect-ratio: 4/3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-item:hover img { transform: scale(1.07); }

/* ── Lightbox ───────────────────────────────────────────────────── */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(28,27,25,.96);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000; opacity: 0; visibility: hidden; transition: opacity var(--ease);
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius-card); object-fit: contain; }
.lightbox-close {
  position: absolute; top: 24px; right: 32px;
  font-size: 22px; color: var(--white); cursor: pointer;
  opacity: .6; transition: opacity var(--ease);
  background: none; border: none; line-height: 1;
}
.lightbox-close:hover { opacity: 1; }

/* ── Process Timeline ───────────────────────────────────────────── */
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; position: relative; }
.process-grid::before {
  content: ''; position: absolute; top: 32px;
  left: calc(12.5% + 12px); right: calc(12.5% + 12px);
  height: 1px; background: var(--border);
}
.process-item { text-align: center; }
.process-num {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--accent-pale); color: var(--accent);
  font-family: var(--font-display); font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; position: relative; z-index: 1;
  border: 2px solid var(--accent-light);
  transition: background var(--ease), color var(--ease);
}
.process-item:hover .process-num { background: var(--accent); color: var(--white); }
.process-item h4 { font-size: 15px; color: var(--charcoal); margin-bottom: 8px; }
.process-item p { font-size: 13px; color: var(--text-medium); line-height: 1.75; }

/* ── Team Card ──────────────────────────────────────────────────── */
.team-card {
  background: var(--warm-white); border-radius: var(--radius-card);
  overflow: hidden; border: 1px solid var(--border); text-align: center;
  transition: transform var(--ease), box-shadow var(--ease);
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.team-img-wrap { position: relative; height: 280px; overflow: hidden; }
.team-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(20%); transition: transform .5s ease, filter .5s ease;
}
.team-card:hover .team-img-wrap img { transform: scale(1.05); filter: grayscale(0%); }
.team-socials {
  position: absolute; inset: 0;
  background: rgba(28,27,25,.5);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  opacity: 0; transition: opacity var(--ease);
}
.team-card:hover .team-socials { opacity: 1; }
.team-socials a {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; transition: background var(--ease), transform var(--ease-fast);
}
.team-socials a:hover { background: var(--white); color: var(--accent); transform: scale(1.1); }
.team-info { padding: 22px; }
.team-name { font-family: var(--font-display); font-size: 19px; color: var(--charcoal); margin-bottom: 4px; }
.team-role { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); }

/* ── FAQ Accordion ──────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--warm-white); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden; transition: border-color var(--ease);
}
.faq-item.open { border-color: var(--accent-light); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 28px; cursor: pointer;
  font-weight: 500; color: var(--charcoal); font-size: 15px;
  transition: color var(--ease); gap: 16px;
}
.faq-item.open .faq-question { color: var(--accent); }
.faq-icon {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--border); display: flex;
  align-items: center; justify-content: center;
  font-size: 11px; flex-shrink: 0; color: var(--text-medium);
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
}
.faq-item.open .faq-icon { background: var(--accent); border-color: var(--accent); color: var(--white); transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-answer-inner { padding: 0 28px 22px; font-size: 14px; color: var(--text-medium); line-height: 1.9; }

/* ── Contact ────────────────────────────────────────────────────── */
.contact-layout { display: grid; grid-template-columns: 1fr 360px; gap: 64px; align-items: flex-start; }
.form-group { margin-bottom: 22px; }
.form-label {
  display: block; font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--text-medium);
  margin-bottom: 8px; font-weight: 600;
}
.form-control {
  width: 100%; padding: 13px 18px;
  border: 1.5px solid var(--border); background: var(--warm-white);
  border-radius: 8px; font-family: var(--font-body); font-size: 15px;
  color: var(--charcoal); outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(196,148,106,.12); }
.form-control::placeholder { color: var(--text-light); }
textarea.form-control { resize: vertical; min-height: 140px; }
select.form-control { appearance: none; cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-message { padding: 14px 20px; border-radius: 8px; font-size: 14px; margin-top: 16px; display: none; }
.form-message.success { background: rgba(196,148,106,.1); color: var(--accent-hover); border: 1px solid var(--accent-light); display: block; }
.form-message.error { background: rgba(200,80,80,.08); color: #c05050; border: 1px solid rgba(200,80,80,.2); display: block; }
.contact-info-card {
  background: var(--warm-white); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 28px;
  display: flex; gap: 18px; align-items: flex-start;
  transition: border-color var(--ease), box-shadow var(--ease); margin-bottom: 14px;
}
.contact-info-card:hover { border-color: var(--accent-light); box-shadow: var(--shadow-sm); }
.ci-icon {
  width: 46px; height: 46px; background: var(--accent-pale);
  border-radius: var(--radius-sm); display: flex;
  align-items: center; justify-content: center;
  color: var(--accent); font-size: 17px; flex-shrink: 0;
}
.ci-title { font-weight: 600; color: var(--charcoal); margin-bottom: 4px; font-size: 14px; }
.ci-value { font-size: 13px; color: var(--text-medium); line-height: 1.65; }
.map-placeholder {
  height: 260px; background: var(--charcoal-mid); border-radius: var(--radius-card);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 12px; color: rgba(255,255,255,.35);
  font-size: 12px; letter-spacing: 1px; margin-top: 22px;
}
.map-placeholder i { font-size: 30px; color: var(--accent); opacity: .5; }

/* ── CTA Section ────────────────────────────────────────────────── */
.cta-section {
  background: var(--charcoal); padding: 100px 0;
  text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: 0; left: 50%;
  transform: translateX(-50%); width: 600px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.cta-section::after {
  content: ''; position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%); width: 600px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.cta-section .section-title { color: var(--white); }
.cta-section .section-subtitle { color: rgba(255,255,255,.5); }
.cta-actions { margin-top: 40px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ─────────────────────────────────────────────────────── */
.footer { background: var(--charcoal); padding: 80px 0 0; border-top: 1px solid var(--border-dark); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 56px; padding-bottom: 56px; border-bottom: 1px solid var(--border-dark); }
.footer-logo { font-family: var(--font-display); font-size: 22px; color: var(--white); margin-bottom: 14px; }
.footer-logo span { color: var(--accent); }
.footer-desc { font-size: 13px; color: rgba(255,255,255,.4); line-height: 1.85; margin-bottom: 26px; }
.footer-socials { display: flex; gap: 10px; }
.footer-social {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border-dark); display: flex;
  align-items: center; justify-content: center;
  color: rgba(255,255,255,.45); font-size: 12px;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.footer-social:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.footer-heading { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--white); margin-bottom: 22px; font-weight: 600; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 13px; color: rgba(255,255,255,.4);
  transition: color var(--ease); display: inline-flex; align-items: center; gap: 8px;
}
.footer-links a::before {
  content: ''; display: block; width: 14px; height: 1px;
  background: var(--accent); transition: width var(--ease); flex-shrink: 0;
}
.footer-links a:hover { color: var(--accent); }
.footer-links a:hover::before { width: 22px; }
.footer-contact-item {
  display: flex; gap: 12px; font-size: 13px;
  color: rgba(255,255,255,.4); margin-bottom: 11px; line-height: 1.6;
}
.footer-contact-item i { color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0; font-size: 12px; color: rgba(255,255,255,.25);
}
.footer-bottom a { color: var(--accent); }

/* ── Back to Top ────────────────────────────────────────────────── */
.back-to-top {
  position: fixed; bottom: 32px; right: 32px;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity var(--ease), visibility var(--ease), transform var(--ease), background var(--ease);
  z-index: 500; box-shadow: 0 4px 20px rgba(196,148,106,.4); border: none;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--accent-hover); transform: translateY(-2px); }

/* ── Scroll Reveal ──────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }
.reveal-d4 { transition-delay: .4s; }
.reveal-d5 { transition-delay: .5s; }

/* ── Mission / Vision ───────────────────────────────────────────── */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 48px; }
.mv-card { padding: 40px; border-radius: var(--radius-card); position: relative; overflow: hidden; }
.mv-card-mission { background: var(--charcoal); }
.mv-card-vision { background: var(--accent); }
.mv-card-label { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 14px; display: block; }
.mv-card-mission .mv-card-label { color: var(--accent); }
.mv-card-vision .mv-card-label { color: rgba(255,255,255,.7); }
.mv-card h3 { font-size: 22px; margin-bottom: 12px; color: var(--white); }
.mv-card p { font-size: 14px; color: rgba(255,255,255,.68); line-height: 1.9; }

/* ── Awards Timeline ────────────────────────────────────────────── */
.awards-list { display: flex; flex-direction: column; }
.award-item { display: grid; grid-template-columns: 110px 1px 1fr; gap: 0 28px; align-items: flex-start; padding-bottom: 32px; }
.award-year { font-family: var(--font-display); font-size: 26px; color: var(--accent); text-align: right; padding-top: 4px; }
.award-line { width: 1px; background: var(--border); position: relative; align-self: stretch; min-height: 70px; }
.award-line::before {
  content: ''; position: absolute; top: 8px; left: 50%;
  transform: translateX(-50%); width: 10px; height: 10px;
  border-radius: 50%; background: var(--accent);
}
.award-content h4 { font-size: 16px; color: var(--charcoal); margin-bottom: 4px; }
.award-content p { font-size: 13px; color: var(--text-medium); }
.award-org {
  display: inline-block; font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 6px; font-weight: 600;
}

/* ── Product Detail ─────────────────────────────────────────────── */
.product-detail-layout { display: grid; grid-template-columns: 1fr 440px; gap: 64px; align-items: flex-start; }
.product-specs table { width: 100%; border-collapse: collapse; }
.product-specs td { padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.product-specs td:first-child { color: var(--text-light); width: 40%; }
.product-specs td:last-child { color: var(--charcoal); font-weight: 500; }
.product-detail-price { font-family: var(--font-display); font-size: 34px; color: var(--accent); margin: 14px 0; }
.product-detail-price span { font-size: 15px; color: var(--text-light); font-family: var(--font-body); margin-left: 6px; }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .cards-grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 992px) {
  :root { --section-pad: 72px; --nav-h: 70px; }
  .navbar { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-title { font-size: 52px; }
  .section-title { font-size: 34px; }
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .two-col .img-block { order: -1; }
  .cards-grid { grid-template-columns: repeat(2,1fr); }
  .portfolio-grid { grid-template-columns: repeat(2,1fr); }
  .shop-grid { grid-template-columns: repeat(2,1fr); }
  .process-grid { grid-template-columns: repeat(2,1fr); }
  .process-grid::before { display: none; }
  .contact-layout { grid-template-columns: 1fr; }
  .project-detail-layout { grid-template-columns: 1fr; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .model-viewer-wrap { position: static; height: 380px; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border-dark); padding: 20px; }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--border-dark); }
  .stat-item:last-child, .stat-item:nth-last-child(2):nth-child(odd) { border-bottom: none; }
  .page-header h1 { font-size: 40px; }
  .mv-grid { grid-template-columns: 1fr; }
  .award-item { grid-template-columns: 80px 1px 1fr; gap: 0 18px; }
  .img-block img { height: 360px; }
  .img-badge { bottom: -16px; right: -8px; }
}
@media (max-width: 640px) {
  :root { --section-pad: 56px; }
  .container { padding: 0 20px; }
  .hero-title { font-size: 38px; }
  .section-title { font-size: 28px; }
  .cards-grid,.cards-grid-2,.portfolio-grid,.shop-grid,.process-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-scroll { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 30px; }
  .page-header { height: 270px; padding-bottom: 32px; }
  .product-detail-layout { grid-template-columns: 1fr; }
}