/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.site-main {
  padding-top: calc(var(--nav-height) + var(--announcement-height));
  min-height: 100svh;
}

/* ─── Announcement Bar — marquee ─── */
.announcement-bar {
  height: var(--announcement-height);
  background: var(--color-accent);
  color: #000;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.announcement-bar__track {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  width: max-content;
  animation: announcement-scroll 32s linear infinite;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.announcement-bar__item {
  padding-inline: 20px;
}

.announcement-bar__dot {
  opacity: 0.35;
  flex-shrink: 0;
}

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

@media (prefers-reduced-motion: reduce) {
  .announcement-bar__track {
    animation: none;
  }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  line-height: 1.1;
}

/* ─── Header / Nav ─── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition:
    transform 0.3s ease,
    background 0.3s ease;
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.site-header.is-scrolled {
  background: rgba(10, 10, 10, 0.95);
}

.nav-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-logo__lockup {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 3px;
}

.nav-logo__brand {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 0.06em;
  color: var(--color-text);
  line-height: 1;
}

.nav-logo__sub {
  font-family: var(--font-body);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-cart {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.nav-cart:hover {
  color: var(--color-text);
}

.nav-cart-icon {
  transition: transform var(--transition-fast);
  display: block;
}

.nav-cart:hover .nav-cart-icon {
  transform: scale(1.12);
}

.nav-cart--has-items .nav-cart-icon {
  animation: cart-nudge 2.4s ease-in-out infinite;
}

@keyframes cart-nudge {
  0%,
  100% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(-8deg);
  }
  20% {
    transform: rotate(8deg);
  }
  30% {
    transform: rotate(0deg);
  }
}

.nav-cart__count {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--color-accent);
  color: #000;
  font-size: 10px;
  font-weight: 600;
  font-family: var(--font-body);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
  transform-origin: center;
}

.nav-hamburger.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-hamburger.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  border-top: 1px solid var(--color-border);
  padding: 24px var(--container-pad) 32px;
  background: rgba(10, 10, 10, 0.98);
}

.site-header.is-mobile-open .nav-mobile {
  display: block;
}

.nav-mobile__links {
  display: flex;
  flex-direction: column;
  margin-bottom: 24px;
}

.nav-mobile__link {
  display: block;
  padding: 14px 0;
  font-size: 22px;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

.nav-mobile__link:hover {
  color: var(--color-text);
}

/* ─── Footer ─── */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-top: 64px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 0.06em;
  color: var(--color-text);
  display: block;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  font-size: 22px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-social a:hover {
  color: var(--color-accent);
}

.footer-heading {
  font-size: 11px;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: 16px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-text);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-contact a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-contact a:hover {
  color: var(--color-text);
}

.footer-contact i {
  font-size: 18px;
  flex-shrink: 0;
}

.footer-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-copy {
  font-size: 13px;
  color: var(--color-text-subtle);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 13px;
  color: var(--color-text-subtle);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-text-muted);
}

/* ─── Hero ─── */
.hero--full {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.9) 0%,
      rgba(0, 0, 0, 0.6) 50%,
      rgba(0, 0, 0, 0.1) 100%
    ),
    linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, transparent 40%);
  z-index: 1;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero__content--overlay {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 680px;
  padding-block: var(--section-padding);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid rgba(249, 178, 9, 0.3);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin-bottom: 28px;
}

.hero__title {
  font-size: clamp(48px, 6vw, 96px);
  color: var(--color-text);
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: clamp(16px, 1.5vw, 18px);
  color: var(--color-text-muted);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero--full {
    min-height: 75svh;
  }

  .hero__content--overlay {
    min-height: unset;
    justify-content: flex-end;
    padding-bottom: calc(var(--nav-height) + var(--announcement-height) + 48px);
  }

  .hero__bg-img {
    object-position: center;
  }

  .hero__bg::before {
    background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.92) 0%,
      rgba(0, 0, 0, 0.72) 45%,
      rgba(0, 0, 0, 0.45) 100%
    );
  }

  /* Header flotante en el bottom — más transparente */
  .site-header {
    top: auto;
    bottom: 12px;
    left: 12px;
    right: 12px;
    border-bottom: none;
    border-top: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    background: rgba(10, 10, 10, 0.38);
    backdrop-filter: blur(20px) saturate(1.6);
    -webkit-backdrop-filter: blur(20px) saturate(1.6);
    display: flex;
    flex-direction: column;
  }

  .site-header.is-scrolled {
    background: rgba(10, 10, 10, 0.38);
  }

  .site-header.is-hidden {
    transform: translateY(calc(100% + 12px));
  }

  /* Nav arriba, announcement abajo */
  .nav-inner {
    order: 1;
  }

  .announcement-bar {
    order: 2;
    border-radius: 0 0 20px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  /* Submenu: solapado sobre el nav bar */
  .nav-mobile {
    position: absolute;
    bottom: calc(100% - 16px);
    left: 0;
    right: 0;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    background: rgba(10, 10, 10, 0.88);
    backdrop-filter: blur(24px) saturate(1.6);
    -webkit-backdrop-filter: blur(24px) saturate(1.6);
  }

  /* Ajuste padding del contenido */
  .site-main {
    padding-top: 0;
    padding-bottom: calc(var(--nav-height) + var(--announcement-height) + 24px);
  }
}