:root {
  --gold: #c9a227;
  --gold-dark: #9a7b1c;
  --dark: #181410;
  --dark-2: #221c15;
  --cream: #fdf8f0;
  --text: #2b2418;
  --muted: #7a6f5e;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
}

img, video { display: block; max-width: 100%; }
strong, em { color: var(--gold-dark); }
em { font-style: italic; }

.container { width: min(1150px, 92%); margin: 0 auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(24, 20, 16, 0.95);
  backdrop-filter: blur(8px);
  color: #fff;
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { font-size: 1.4rem; color: #fff; text-decoration: none; letter-spacing: 0.5px; }
.brand-diamond { color: var(--gold); margin-right: 4px; }
.brand strong { color: var(--gold); }
.nav-links { display: flex; gap: 22px; }
.nav-links a { color: #e8e0cf; text-decoration: none; font-size: 0.98rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--gold); }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.6rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  min-height: 60vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55);
}
.hero-inner { position: relative; z-index: 1; padding: 70px 0; max-width: 720px; }
.tag {
  display: inline-block;
  background: var(--gold);
  color: #1a150c;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.1; margin-bottom: 20px; }
.hero h1 em { color: var(--gold); }
.hero p { font-size: 1.12rem; color: #f3ecdd; max-width: 620px; }
.hero-actions { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.98rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: #fff; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(201, 162, 39, 0.4); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid #e8e0cf; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); }

/* ---------- Sections ---------- */
.section { padding: 70px 0; }
.section-dark { background: var(--dark); color: var(--cream); }
.section-dark strong, .section-dark em { color: var(--gold); }
.section-title {
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 14px;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 70px;
  height: 3px;
  background: var(--gold);
  margin: 14px auto 0;
  border-radius: 3px;
}
.section-sub { text-align: center; max-width: 640px; margin: 0 auto 40px; color: var(--muted); }
.section-dark .section-sub { color: #cbbfa6; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; align-items: center; }
.about-grid img { border-radius: var(--radius); box-shadow: var(--shadow); object-fit: cover; width: 100%; height: 380px; }
.about-text p { margin-bottom: 16px; }
.features { list-style: none; margin-top: 10px; }
.features li { padding: 8px 0 8px 30px; position: relative; }
.features li::before { content: '◆'; color: var(--gold); position: absolute; left: 0; top: 8px; }

/* ---------- Products ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}
.product-card {
  background: #fff;
  color: var(--text);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}
.product-card:hover { transform: translateY(-6px); }
.product-card img { width: 100%; height: 220px; object-fit: cover; }
.product-card .body { padding: 18px; }
.product-card h3 { font-size: 1.15rem; margin-bottom: 8px; color: var(--gold-dark); }
.product-card p { font-size: 0.93rem; color: var(--muted); margin-bottom: 12px; }
.product-card .price { font-size: 1.2rem; font-weight: bold; color: var(--gold-dark); }

/* ---------- Videos ---------- */
.videos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.video-card {
  background: #fff;
  color: var(--text);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.video-card video { width: 100%; height: 200px; object-fit: cover; }
.video-card .body { padding: 16px 18px; }
.video-card h3 { font-size: 1.05rem; color: var(--gold-dark); margin-bottom: 6px; }
.video-card p { font-size: 0.92rem; color: var(--muted); }

/* ---------- Sedes ---------- */
.sedes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.sede-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: var(--radius);
  padding: 24px;
}
.sede-card h3 { color: var(--gold); margin-bottom: 10px; }
.sede-card .map { border-radius: 10px; margin-bottom: 14px; overflow: hidden; }
.sede-card p { color: #d9cdb3; font-size: 0.95rem; margin-bottom: 6px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 38px; align-items: start; }
.contact-list { list-style: none; margin: 20px 0; }
.contact-list li { padding: 10px 0; border-bottom: 1px solid #eee1c8; }
.contact-list span { color: var(--gold-dark); font-weight: bold; margin-right: 6px; }
.contact-list a { color: var(--text); text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }
.socials { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.social {
  background: var(--dark);
  color: #fff;
  padding: 9px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  border: 1px solid transparent;
  transition: 0.2s;
}
.social:hover { background: transparent; color: var(--gold-dark); border-color: var(--gold-dark); }

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid #dccfa9;
  border-radius: 10px;
  background: #fff;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
}
.contact-form input:focus,
.contact-form textarea:focus { outline: 2px solid var(--gold); }
.contact-form .btn { align-self: flex-start; }
.form-note { font-size: 0.92rem; color: var(--gold-dark); min-height: 1em; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark-2);
  color: #cbbfa6;
  text-align: center;
  padding: 26px 20px;
  font-size: 0.95rem;
}
.site-footer strong { color: var(--gold); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-grid img { height: 260px; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--dark);
    padding: 10px 22px 22px;
    gap: 14px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .hero { min-height: 66vh; }
}