/* ── VARIABLES ── */
:root {
  --c: #C4003A;
  --n: #111111;
  --b: #FAFAFA;
  --night: #0C0C0C;
  --g: #666;
  --ub: 'Unbounded', sans-serif;
  --cg: 'Cormorant Garamond', serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--night);
  color: var(--b);
  font-family: var(--ub);
  overflow-x: hidden;
  cursor: default;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 56px;
  transition: background 0.4s ease, padding 0.4s ease;
}
nav.scrolled {
  background: rgba(12,12,12,0.96);
  padding: 16px 56px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* Logo silábico */
.nav-logo {
  font-family: var(--ub);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 1px;
  text-decoration: none;
  color: var(--b);
  display: flex;
  align-items: center;
  gap: 0;
  line-height: 1;
}
.nav-logo .sil { color: var(--b); }
.nav-logo .sil-accent { color: var(--c); }
.nav-logo .sil-dot { color: rgba(255,255,255,0.25); font-weight: 300; margin: 0 1px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links > li > a {
  font-family: var(--ub);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.nav-links > li > a:hover,
.nav-links > li > a.active { color: var(--b); }

/* Dropdown — click-based */
.nav-item-dropdown { position: relative; }

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  user-select: none;
}
.dropdown-arrow {
  width: 5px; height: 5px;
  border-right: 1.5px solid rgba(255,255,255,0.35);
  border-bottom: 1.5px solid rgba(255,255,255,0.35);
  transform: rotate(45deg) translateY(-1px);
  transition: transform 0.25s;
  flex-shrink: 0;
}
.nav-item-dropdown.open .dropdown-arrow {
  transform: rotate(-135deg) translateY(-1px);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 20px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: rgba(10,10,10,0.98);
  border: 1px solid rgba(255,255,255,0.08);
  min-width: 200px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(12px);
}
.nav-item-dropdown.open .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 14px 22px;
  font-family: var(--ub);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255,255,255,0.45);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.2s, background 0.2s;
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { color: var(--b); background: rgba(196,0,58,0.08); }
.dropdown-menu a.active { color: var(--c); }

/* CTA nav button */
.nav-cta {
  font-family: var(--ub) !important;
  font-size: 9px !important;
  font-weight: 700 !important;
  letter-spacing: 2px !important;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--b) !important;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 10px 18px;
  transition: background 0.2s, border-color 0.2s !important;
}
.nav-cta:hover { background: var(--c) !important; border-color: var(--c) !important; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 1px;
  background: rgba(255,255,255,0.6);
  transition: all 0.3s;
}

/* ── MOBILE MENU ── */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--night);
  z-index: 99;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 28px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-menu.open { display: flex; opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-family: var(--ub);
  font-size: 11px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  text-decoration: none; color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--b); }
.mobile-close {
  position: absolute; top: 24px; right: 56px;
  cursor: pointer; font-size: 22px;
  color: rgba(255,255,255,0.35); transition: color 0.2s;
}
.mobile-close:hover { color: var(--b); }

/* ── FOOTER ── */
footer {
  background: var(--night);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 10vw 40px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-logo {
  font-family: var(--ub);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: 1px;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 0;
}
.footer-logo .sil { color: var(--b); }
.footer-logo .sil-accent { color: var(--c); }
.footer-logo .sil-dot { color: rgba(255,255,255,0.2); font-weight: 300; margin: 0 1px; }
.footer-tagline {
  font-family: var(--cg);
  font-size: 14px; font-style: italic;
  color: rgba(255,255,255,0.3); line-height: 1.6;
}
.footer-col-title {
  font-size: 8px; letter-spacing: 3px; text-transform: uppercase;
  color: rgba(255,255,255,0.2); margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-family: var(--cg);
  font-size: 15px; font-style: italic;
  color: rgba(255,255,255,0.45); text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--b); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-copy {
  font-size: 8px; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,0.12);
}
.footer-social { display: flex; gap: 24px; }
.footer-social a {
  font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,0.2); text-decoration: none; transition: color 0.2s;
}
.footer-social a:hover { color: var(--c); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; transform: scaleY(1); }
  50%       { opacity: 0.6; transform: scaleY(1.3); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* ── SECTION LABELS ── */
.section-label {
  font-size: 8px; letter-spacing: 4px; text-transform: uppercase;
  color: rgba(255,255,255,0.2); display: block; margin-bottom: 14px;
}
.section-label.dark { color: var(--g); }

/* ── PAGE HERO (catalog pages) ── */
.page-hero {
  padding: 160px 10vw 80px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.page-hero h1 {
  font-family: var(--ub);
  font-size: clamp(40px,6vw,80px);
  font-weight: 900;
  letter-spacing: -3px;
  line-height: 0.88;
  color: var(--b);
  margin-bottom: 20px;
}
.page-hero h1 em { font-style: normal; color: var(--c); }
.page-hero p {
  font-family: var(--cg);
  font-size: 18px; font-style: italic;
  color: rgba(255,255,255,0.4);
  max-width: 420px;
}

/* ── CATALOG SUB-NAV ── */
.catalog-subnav {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 10vw;
  display: flex;
  gap: 0;
}
.catalog-subnav a {
  display: block;
  font-family: var(--ub);
  font-size: 9px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  text-decoration: none;
  color: rgba(255,255,255,0.3);
  padding: 18px 24px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.catalog-subnav a:hover { color: var(--b); }
.catalog-subnav a.active { color: var(--b); border-bottom-color: var(--c); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 20px 24px; }
  nav.scrolled { padding: 14px 24px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .mobile-close { right: 24px; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

  .page-hero { padding: 120px 6vw 56px; }
  .catalog-subnav { padding: 0 6vw; }
}