/* ── Variables ───────────────────────────────────────────────────────────── */
:root {
  --black:      #080808;
  --dark:       #111111;
  --dark-card:  #1a1a1a;
  --border:     #2c2c2c;
  --gold:       #D4AF37;
  --gold-light: #F0CC55;
  --gold-dark:  #A8870E;
  --white:      #F5F5F5;
  --gray:       #888888;
  --text:       #cccccc;
  --danger:     #e53935;
  --success:    #43a047;

  --font-head:  'Montserrat', sans-serif;
  --font-body:  'Poppins', sans-serif;

  --header-h:   64px;
  --radius:     4px;
  --shadow:     0 4px 24px rgba(0,0,0,.5);
  --transition: .25s ease;
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a   { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }
ul, ol { list-style: none; }

/* ── Layout ──────────────────────────────────────────────────────────────── */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.section    { padding: 56px 0; }
.section--dark { background: var(--dark); }
.section--card { background: var(--dark-card); }

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 10px;
}
.section-subtitle { color: var(--gray); max-width: 560px; margin-bottom: 36px; font-size: .9rem; }
.section-header   { margin-bottom: 36px; }

.divider { width: 48px; height: 3px; background: var(--gold); margin: 12px 0 24px; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-family: var(--font-head); font-size: .78rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  cursor: pointer; border: 2px solid transparent; transition: all var(--transition);
}
.btn-gold    { background: var(--gold); color: var(--black); border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-light); border-color: var(--gold-light); color: var(--black); }
.btn-outline { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn-outline:hover { background: var(--gold); color: var(--black); }
.btn-sm { padding: 7px 16px; font-size: .72rem; }

/* ── Header ──────────────────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(8,8,8,.97);
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center;
  padding: 6px 20px 0;
}
.header-spacer { height: var(--header-h); }

.header-logo a  { display: flex; align-items: center; gap: 8px; }
.header-logo img { height: 80px; width: auto; }  /* logo slightly bigger */

.logo-text { display: flex; flex-direction: column; line-height: 1; color: var(--gold); }
.logo-text strong { font-family: var(--font-head); font-size: 1.2rem; font-weight: 900; }
.logo-text small  { font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); }

.main-nav { width: 100%; }
.nav-links { display: flex; justify-content: center; gap: 28px; padding: 5px 0 8px; }
.nav-links a {
  font-family: var(--font-head); font-size: .72rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--gold);
  padding: 3px 0; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px; background: var(--gold-light); transition: width var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--gold-light); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--gold); transition: all var(--transition); }

/* ── Hero with YouTube video bg ──────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  min-height: 88vh;
  display: flex; flex-direction: column; justify-content: center;
}

.hero-video-bg {
  position: absolute; inset: 0; z-index: 0;
  overflow: hidden; pointer-events: none;
  background: var(--black);
}
.hero-video-bg iframe {
  position: absolute;
  top: 50%; left: 50%;
  /* Cover at 16:9 — base on the larger dimension, fallback for all browsers */
  width: 177.78vh;     /* 100vh × 16/9  */
  height: 100vh;
  min-width: 100%;     /* never narrower than container */
  min-height: 56.25vw; /* 100vw × 9/16 — kicks in on landscape */
  transform: translate(-50%, -50%);
  border: none;
}
.hero-video-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: rgba(0,0,0,var(--overlay-opacity, .60));
}

.hero-content {
  position: relative; z-index: 2;
  text-align: center; padding: 48px 20px 40px;
}

.hero-eyebrow {
  font-family: var(--font-head); font-size: .7rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 16px;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 5.5vw, 4rem);
  font-weight: 900; color: var(--white);
  line-height: 1.1; text-transform: uppercase; margin-bottom: 14px;
}
.hero-title em { color: var(--gold); font-style: normal; }
.hero-subtitle { font-size: .95rem; color: rgba(255,255,255,.72); max-width: 480px; margin: 0 auto 28px; }
.hero-actions  { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Stats strip (separate section below hero) ───────────────────────────── */
.stats-strip {
  background: var(--dark-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--gold-dark);
  padding: 28px 20px;
}
.stats-inner {
  max-width: 1160px; margin: 0 auto;
  display: flex; justify-content: space-around; flex-wrap: wrap; gap: 20px;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-head); font-size: 2rem; font-weight: 900;
  color: var(--gold); line-height: 1;
}
.stat-label {
  font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--gray); margin-top: 4px;
}

/* ── About ───────────────────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-img  { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.tag {
  background: var(--dark-card); border: 1px solid var(--gold-dark); color: var(--gold);
  padding: 3px 10px; border-radius: 2px;
  font-size: .7rem; font-family: var(--font-head); font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase;
}

/* ── Services ────────────────────────────────────────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; }
.service-card {
  background: var(--dark-card); border: 1px solid var(--border);
  border-top: 3px solid var(--gold); padding: 28px 22px; border-radius: var(--radius);
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-3px); }
.service-icon { font-size: 1.9rem; color: var(--gold); margin-bottom: 16px; }
.service-card h3 {
  font-family: var(--font-head); font-size: .88rem; font-weight: 700;
  color: var(--white); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px;
}
.service-card p { font-size: .85rem; color: var(--gray); line-height: 1.7; }

/* ── Brands carousel ─────────────────────────────────────────────────────── */
.brands-marquee {
  overflow: hidden; padding: 24px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.brands-track {
  display: flex; align-items: center; gap: 0;
  animation: marquee-fwd 30s linear infinite;
  white-space: nowrap;
}
.brands-track:hover { animation-play-state: paused; }

.brand-item {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0 32px; flex-shrink: 0;
}
/* Brand with logo */
.brand-item img {
  height: 36px; width: auto; max-width: 120px;
  object-fit: contain;
  filter: grayscale(100%) brightness(1.6);
  opacity: .7;
  transition: all var(--transition);
}
.brand-item img:hover { filter: none; opacity: 1; }
/* Brand text only */
.brand-item span {
  font-family: var(--font-head); font-size: .72rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--gray);
  transition: color var(--transition);
}
.brand-item:hover span { color: var(--gold); }

@keyframes marquee-fwd {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Products ────────────────────────────────────────────────────────────── */
.products-toolbar { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 28px; }
.search-box { position: relative; flex: 1; min-width: 200px; }
.search-box i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--gray); font-size: .85rem; }
.search-box input {
  width: 100%; padding: 9px 12px 9px 36px;
  background: var(--dark-card); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--white); font-size: .88rem;
  outline: none; transition: border-color var(--transition);
}
.search-box input:focus { border-color: var(--gold); }
.search-box input::placeholder { color: var(--gray); }

.filter-pills { display: flex; gap: 7px; flex-wrap: wrap; }
.pill {
  padding: 5px 14px; background: var(--dark-card); border: 1px solid var(--border);
  border-radius: 20px; font-size: .72rem; font-family: var(--font-head); font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase; color: var(--gray);
  cursor: pointer; transition: all var(--transition);
}
.pill:hover, .pill.active { background: var(--gold); border-color: var(--gold); color: var(--black); }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }

.product-card {
  background: var(--dark-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-3px); border-color: var(--gold-dark); }
.product-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--dark); }
.product-img-placeholder {
  width: 100%; aspect-ratio: 4/3; background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  color: var(--border); font-size: 2.5rem;
}
.product-body { padding: 14px; flex: 1; display: flex; flex-direction: column; }
.product-cat  { font-size: .65rem; font-family: var(--font-head); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 5px; }
.product-name { font-family: var(--font-head); font-size: .88rem; font-weight: 700; color: var(--white); margin-bottom: 3px; }
.product-modelo { font-size: .78rem; color: var(--gray); margin-bottom: 5px; }
.product-sku  { font-size: .68rem; color: var(--border); font-family: monospace; margin-top: auto; padding-top: 8px; border-top: 1px solid var(--border); }
.product-desc { font-size: .78rem; color: var(--gray); margin-top: 7px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.product-cta  { display: flex; gap: 7px; margin-top: 12px; }

.no-products  { text-align: center; padding: 48px 20px; color: var(--gray); grid-column: 1 / -1; }
.no-products i { font-size: 2.5rem; color: var(--border); margin-bottom: 10px; display: block; }

/* ── Contact ─────────────────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }
.contact-info h3 {
  font-family: var(--font-head); font-size: .9rem; color: var(--white);
  font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 20px;
}
.contact-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px; }
.contact-item i {
  width: 36px; height: 36px; background: var(--dark-card); border: 1px solid var(--gold-dark);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: .9rem; flex-shrink: 0;
}
.contact-item-text strong { display: block; font-size: .72rem; font-family: var(--font-head); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--white); margin-bottom: 2px; }
.contact-item-text a, .contact-item-text span { font-size: .85rem; color: var(--gray); }
.contact-item-text a:hover { color: var(--gold); }

.contact-form-wrap { background: var(--dark-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .7rem; font-family: var(--font-head); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gray); margin-bottom: 5px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; background: var(--dark); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--white); padding: 9px 12px; font-family: var(--font-body); font-size: .88rem;
  outline: none; transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-notice { font-size: .74rem; color: var(--gray); margin-top: 7px; }

.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 18px; font-size: .85rem; }
.alert-success { background: rgba(67,160,71,.15); border: 1px solid rgba(67,160,71,.4); color: #81c784; }
.alert-error   { background: rgba(229,57,53,.15); border: 1px solid rgba(229,57,53,.4); color: #ef9a9a; }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.site-footer { background: var(--dark); border-top: 1px solid var(--border); padding-top: 48px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1.5fr 1fr; gap: 32px; padding-bottom: 36px; }
.footer-brand img  { height: 52px; margin-bottom: 12px; }
.footer-brand p    { font-size: .82rem; color: var(--gray); }
.site-footer h4    { font-family: var(--font-head); font-size: .68rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.footer-nav ul li, .footer-contact ul li { margin-bottom: 8px; font-size: .85rem; }
.footer-contact ul li { display: flex; align-items: flex-start; gap: 8px; }
.footer-contact ul li i { color: var(--gold-dark); margin-top: 3px; width: 13px; flex-shrink: 0; }
.social-icons { display: flex; gap: 10px; }
.social-icons a {
  width: 36px; height: 36px; background: var(--dark-card); border: 1px solid var(--border);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  color: var(--gray); font-size: 1rem; transition: all var(--transition);
}
.social-icons a:hover { background: var(--gold); border-color: var(--gold); color: var(--black); }
.footer-bottom { border-top: 1px solid var(--border); padding: 16px 20px; text-align: center; font-size: .74rem; color: var(--gray); }

/* ── Floating contacts ───────────────────────────────────────────────────── */
.float-contacts { position: fixed; right: 16px; bottom: 24px; z-index: 900; display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.float-btn {
  display: flex; align-items: center; gap: 7px; padding: 8px 14px 8px 10px;
  border-radius: 28px; font-size: .74rem; font-family: var(--font-head); font-weight: 700;
  color: #fff; box-shadow: 0 3px 14px rgba(0,0,0,.4); transition: transform var(--transition); white-space: nowrap;
}
.float-btn i { font-size: 1rem; }
.float-btn:hover { transform: translateX(-3px); color: #fff; }
.float-btn.whatsapp { background: #25D366; }
.float-btn.phone    { background: var(--gold-dark); }
.float-btn.email    { background: #444; }
@media (max-width: 480px) {
  .float-btn span { display: none; }
  .float-btn { padding: 10px; border-radius: 50%; }
}

/* ── Page hero (inner pages) ─────────────────────────────────────────────── */
.page-hero {
  background: var(--dark); padding: 48px 20px; text-align: center;
  border-bottom: 1px solid var(--border); position: relative; overflow: hidden;
}
.page-hero::before {
  content: attr(data-text); position: absolute;
  font-family: var(--font-head); font-size: clamp(3rem, 10vw, 8rem); font-weight: 900;
  color: var(--gold); opacity: .04; top: 50%; left: 50%;
  transform: translate(-50%, -50%); white-space: nowrap; pointer-events: none;
}
.page-hero h1 {
  font-family: var(--font-head); font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 900; color: var(--gold); text-transform: uppercase; letter-spacing: .08em;
}
.page-hero p { color: var(--gray); max-width: 460px; margin: 10px auto 0; font-size: .9rem; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid   { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 40px 0; }
  .nav-toggle { display: flex; position: absolute; right: 16px; top: 12px; }
  .site-header { flex-direction: row; justify-content: center; padding: 10px 16px; --header-h: 56px; }
  .header-spacer { height: 56px; }
  .main-nav { position: static; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 56px; left: 0; right: 0; background: rgba(8,8,8,.98); padding: 16px 20px 20px; border-bottom: 1px solid var(--border); gap: 2px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; font-size: .85rem; }
  /* Hero height: svh fallback for older Android browsers */
  .hero { min-height: 100vh; min-height: 100svh; }
  /* Video iframe: portrait orientation — height drives the scale */
  .hero-video-bg iframe {
    width: 177.78vh;
    height: 100vh;
    height: 100svh;
    min-width: 100%;
    min-height: 100%;
  }
  .footer-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 20px; }
  .stats-inner { justify-content: center; }
}
@media (max-width: 480px) {
  .products-toolbar { flex-direction: column; align-items: stretch; }
  .hero-actions { flex-direction: column; align-items: center; }
}