/* ========== SINCAR CONSTRUCTION ========== */
:root {
  --bg: #0f0e0d;
  --bg-alt: #171615;
  --card: #1c1b1a;
  --gold: #d4af37;
  --gold-bright: #e5c158;
  --text: #e8e4de;
  --text-dim: #a09a90;
  --text-faint: #6b6560;
  --border: #2a2826;
  --radius: 14px;
  --radius-sm: 8px;
  --max-w: 1200px;
  --nav-h: 62px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ========== NAV ========== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(15,14,13,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 600; color: var(--text); letter-spacing: 0.5px; }
.logo span { color: var(--gold); }
.nav-links { display: flex; list-style: none; gap: 10px; }
.nav-link { font-size: 0.82rem; font-weight: 500; color: var(--text-dim); padding: 6px 12px; border-radius: var(--radius-sm); transition: all 0.25s; letter-spacing: 0.3px; }
.nav-link:hover, .nav-link.active { color: var(--gold); }
.nav-phone {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.85rem; font-weight: 600; color: var(--gold);
  border: 1px solid rgba(212,175,55,0.35); padding: 7px 14px;
  border-radius: var(--radius-sm); transition: all 0.25s;
}
.nav-phone:hover { background: rgba(212,175,55,0.1); border-color: var(--gold); }
.nav-toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; padding: 4px; }

/* ========== HERO ========== */
.hero {
  position: relative; min-height: 92vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,14,13,0.3) 0%, rgba(15,14,13,0.85) 70%, var(--bg) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 740px; padding: 0 20px; }
.hero-label { font-size: 0.78rem; font-weight: 500; letter-spacing: 2.5px; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; }
.hero-title { font-family: 'Playfair Display', serif; font-size: clamp(2.2rem, 5.5vw, 4.2rem); font-weight: 600; line-height: 1.12; margin-bottom: 22px; }
.hero-title em { color: var(--gold); font-style: italic; }
.hero-subtitle { font-size: clamp(0.92rem, 1.6vw, 1.08rem); color: var(--text-dim); max-width: 560px; margin: 0 auto 32px; line-height: 1.7; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ========== TRUST BAR ========== */
.trust-bar { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-items { display: flex; justify-content: center; align-items: center; gap: 36px; padding: 18px 24px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 7px; font-size: 0.82rem; color: var(--text-dim); }
.trust-item strong { color: var(--text); }
.trust-item svg { color: var(--gold); }

/* ========== BUTTONS ========== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: var(--bg);
  font-size: 0.88rem; font-weight: 600;
  padding: 13px 28px; border-radius: var(--radius-sm);
  transition: all 0.25s; cursor: pointer; border: none;
}
.btn-primary:hover { background: var(--gold-bright); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(212,175,55,0.25); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  font-size: 0.88rem; font-weight: 500;
  padding: 13px 28px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); transition: all 0.25s; cursor: pointer;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

/* ========== SECTIONS ========== */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-alt); }
.section-header { text-align: center; margin-bottom: 54px; }
.section-label { font-size: 0.78rem; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.section-title { font-family: 'Playfair Display', serif; font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 600; margin-bottom: 14px; }
.section-subtitle { font-size: 1rem; color: var(--text-dim); max-width: 540px; margin: 0 auto; }

/* ========== CATEGORY GRID ========== */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; }
.cat-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/3; cursor: pointer; text-decoration: none;
  border: 1px solid var(--border); display: block;
}
.cat-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.cat-card:hover img { transform: scale(1.06); }
.cat-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(15,14,13,0.92) 0%, rgba(15,14,13,0.2) 60%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end; align-items: center;
  padding: 20px; text-align: center;
}
.cat-overlay h3 { font-family: 'Playfair Display', serif; font-size: 1.25rem; font-weight: 600; margin-bottom: 4px; }
.cat-overlay p { font-size: 0.78rem; color: var(--text-dim); }

/* ========== SERVICE HEADER (category pages) ========== */
.svc-hero { padding-top: calc(var(--nav-h) + 50px); padding-bottom: 40px; text-align: center; }
.svc-hero h1 { margin-bottom: 12px; }
.svc-hero p { color: var(--text-dim); max-width: 600px; margin: 0 auto; }

/* ========== GALLERY ========== */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery-item {
  position: relative; border-radius: var(--radius-sm); overflow: hidden;
  cursor: zoom-in; border: 1px solid var(--border); aspect-ratio: 1;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item:hover { border-color: rgba(212,175,55,0.4); }
.gallery-cap {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(15,14,13,0.9) 0%, transparent 100%);
  padding: 14px 12px 10px; opacity: 0; transition: opacity 0.3s;
  text-align: center;
}
.gallery-item:hover .gallery-cap { opacity: 1; }
.gallery-cap h4 { font-size: 0.8rem; font-weight: 600; color: var(--text); }
.gallery-cap p { font-size: 0.72rem; color: var(--text-dim); }

/* ========== REVIEWS ========== */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: all 0.3s;
}
.review:hover { border-color: rgba(212,175,55,0.3); transform: translateY(-3px); }
.review-stars { color: var(--gold); font-size: 1.1rem; letter-spacing: 1px; margin-bottom: 14px; text-align: center; }
.review-text { font-size: 0.9rem; color: var(--text-dim); line-height: 1.7; margin-bottom: 18px; font-style: italic; text-align: center; }
.review-author { display: flex; align-items: center; gap: 12px; justify-content: center; }
.review-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--gold); color: var(--bg); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; }
.review-name { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.review-loc { font-size: 0.78rem; color: var(--text-faint); }
.review-verified { display: inline-flex; align-items: center; gap: 4px; font-size: 0.72rem; color: #4caf50; margin-top: 6px; }

/* ========== CTA ========== */
.cta { background: var(--bg-alt); border-top: 1px solid var(--border); text-align: center; padding: 90px 0; }
.cta-btns { display: flex; gap: 14px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }

/* ========== FOOTER ========== */
.footer { background: #0a0909; border-top: 1px solid var(--border); padding: 60px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 40px; text-align: center; }
.footer-brand { text-align: center; }
.footer-brand p { font-size: 0.86rem; color: var(--text-dim); margin: 14px auto 0; line-height: 1.7; max-width: 280px; }
.footer-h { font-size: 0.8rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.85rem; color: var(--text-dim); transition: color 0.2s; }
.footer-links a:hover { color: var(--gold); }
.footer-contact { display: inline-block; text-align: left; }
.footer-contact li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.85rem; color: var(--text-dim); }
.footer-contact svg { flex-shrink: 0; margin-top: 3px; color: var(--gold); }
.footer-bottom { text-align: center; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--border); }
.footer-bottom p { font-size: 0.78rem; color: var(--text-faint); }

/* ========== STICKY BAR ========== */
.sticky {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: rgba(15,14,13,0.95); backdrop-filter: blur(10px);
  border-top: 1px solid var(--border); z-index: 99;
  display: flex; align-items: center; justify-content: center; gap: 14px;
  padding: 10px 20px; font-size: 0.85rem; color: var(--text-dim);
}
.sticky strong { color: var(--text); }

/* ========== LIGHTBOX ========== */
.lightbox { display: none; position: fixed; inset: 0; z-index: 200; align-items: center; justify-content: center; }
.lightbox.active { display: flex; }
.lightbox-bg { position: absolute; inset: 0; background: rgba(0,0,0,0.92); cursor: pointer; }
.lightbox-close { position: absolute; top: 18px; right: 18px; z-index: 10; background: none; border: none; color: var(--text); cursor: pointer; padding: 6px; }
.lightbox-box { position: relative; z-index: 5; max-width: 88vw; max-height: 88vh; text-align: center; }
.lightbox-box img { max-width: 100%; max-height: 78vh; object-fit: contain; border-radius: var(--radius-sm); }
.lightbox-info { margin-top: 14px; }
.lightbox-info h3 { font-family: 'Playfair Display', serif; font-size: 1.15rem; color: var(--text); margin-bottom: 4px; }
.lightbox-info p { font-size: 0.84rem; color: var(--text-dim); }

/* ========== FORM ========== */
.form { max-width: 600px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; text-align: left; }
.form-group label { font-size: 0.82rem; font-weight: 500; color: var(--text-dim); margin-bottom: 6px; letter-spacing: 0.3px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card); border: 1px solid var(--border);
  color: var(--text); font-family: 'Inter', sans-serif; font-size: 0.9rem;
  padding: 12px 14px; border-radius: var(--radius-sm);
  outline: none; transition: border-color 0.25s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }
.form-group select { cursor: pointer; appearance: none; }
.form-group select option { background: var(--card); color: var(--text); }
.form-group textarea { min-height: 110px; resize: vertical; }
.form-submit { display: flex; justify-content: center; margin-top: 8px; }
.form-note { font-size: 0.78rem; color: var(--text-faint); margin-top: 14px; }
.form-group input[type="file"] {
  background: var(--card); border: 1px solid var(--border);
  color: var(--text-dim); font-size: 0.85rem;
  padding: 10px 14px; border-radius: var(--radius-sm);
  cursor: pointer;
}
.form-group input[type="file"]::file-selector-button {
  background: var(--gold); color: var(--bg); border: none;
  padding: 6px 14px; border-radius: 4px; font-weight: 600;
  font-size: 0.78rem; cursor: pointer; margin-right: 12px;
}

/* ========== BRANDS GRID ========== */
.brands-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.brand-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 22px;
  text-align: center; transition: all 0.3s;
}
.brand-card:hover { border-color: rgba(212,175,55,0.4); transform: translateY(-3px); }
.brand-card h4 { font-size: 1.05rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.brand-card p { font-size: 0.8rem; color: var(--text-dim); line-height: 1.5; }
.brand-card .brand-tag {
  display: inline-block; background: rgba(212,175,55,0.12);
  color: var(--gold); font-size: 0.7rem; font-weight: 600;
  padding: 3px 10px; border-radius: 20px; margin-top: 10px;
  letter-spacing: 0.5px; text-transform: uppercase;
}

/* ========== SCROLL REVEAL ========== */
.sr { opacity: 0; transform: translateY(30px); transition: all 0.7s ease; }
.sr.show { opacity: 1; transform: translateY(0); }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; background: rgba(15,14,13,0.98); flex-direction: column; padding: 16px 24px; border-bottom: 1px solid var(--border); gap: 4px; }
  .nav-links.open { display: flex; }
  .nav-link { padding: 10px 0; display: block; }
  .nav-phone { display: none; }
  .nav-toggle { display: block; }
  .hero { min-height: 85vh; }
  .trust-items { gap: 16px; padding: 14px 20px; }
  .section { padding: 64px 0; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .reviews { grid-template-columns: 1fr; gap: 18px; }
  .brands-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .cta { padding: 64px 0; }
  .sticky { font-size: 0.78rem; gap: 10px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .cat-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-btns, .cta-btns { flex-direction: column; align-items: center; }
  .btn-primary, .btn-ghost { width: 100%; max-width: 280px; justify-content: center; }
}