/* ============================================================
   Luna Store — hoja de estilos
   Dirección: ultra-premium, mezcla dark / light / glass / luxury.
   Paleta derivada del logo: azul noche, blush rosado, dorado.
   ============================================================ */

:root {
  --color-navy: #1f4a5e;
  --color-navy-dark: #143241;
  --color-navy-deep: #0a1920;
  --color-blush: #e3b39a;
  --color-blush-light: #f3ddce;
  --color-gold: #a9822c;
  --color-gold-light: #dab878;
  --color-cream: #faf6f2;
  --color-cream-dark: #f1e8e0;
  --color-ink: #22303a;
  --color-white: #ffffff;

  --glass-dark-bg: rgba(10, 25, 32, 0.68);
  --glass-dark-bg-strong: rgba(8, 20, 26, 0.86);
  --glass-dark-border: rgba(255, 255, 255, 0.12);
  --glass-light-bg: rgba(255, 255, 255, 0.55);
  --glass-light-border: rgba(255, 255, 255, 0.7);

  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;

  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-soft: 0 12px 30px -14px rgba(10, 25, 32, 0.35);
  --shadow-strong: 0 24px 60px -20px rgba(10, 25, 32, 0.5);
  --shadow-gold: 0 14px 34px -12px rgba(169, 130, 44, 0.5);
  --transition: 220ms ease;
  --transition-slow: 480ms cubic-bezier(0.22, 0.61, 0.36, 1);

  --container-width: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  color: var(--color-navy-dark);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 108px 0;
}

.section--alt {
  background: var(--color-cream-dark);
}

.section-heading {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
}

.section-heading p {
  color: #4c5a63;
  font-size: 1.05rem;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-navy-deep);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  z-index: 1000;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 15px 30px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--color-blush) 0%, var(--color-gold-light) 100%);
  color: var(--color-navy-deep);
  box-shadow: var(--shadow-gold);
  isolation: isolate;
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: -60%;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.75), transparent 55%);
  opacity: 0;
  transition: opacity 320ms ease;
  z-index: -1;
  pointer-events: none;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 18px 40px -12px rgba(169, 130, 44, 0.65);
}

.btn-primary:hover::before,
.btn-primary:focus-visible::before {
  opacity: 1;
}

.btn-secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
}

.btn-small {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ---------------- Header (glass, always dark) ---------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-dark-bg);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--glass-dark-border);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: var(--glass-dark-bg-strong);
  box-shadow: 0 12px 30px -18px rgba(0, 0, 0, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  color: var(--color-white);
}

.brand img {
  height: 44px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

.brand-tag {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  font-family: var(--font-body);
  font-weight: 600;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  position: relative;
  padding: 6px 2px;
  transition: color var(--transition);
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-white);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold-light), var(--color-blush));
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 10px;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  position: relative;
  transition: transform var(--transition);
}

.nav-toggle span::before {
  position: absolute;
  top: -7px;
}

.nav-toggle span::after {
  position: absolute;
  top: 7px;
}

/* ---------------- Hero ---------------- */

.hero {
  position: relative;
  padding: 128px 0 148px;
  background: linear-gradient(165deg, var(--color-navy-deep) 0%, var(--color-navy-dark) 55%, var(--color-navy) 100%);
  color: var(--color-white);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(227, 179, 154, 0.28), transparent 55%),
    radial-gradient(circle at 8% 92%, rgba(169, 130, 44, 0.22), transparent 50%),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.05), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-content .eyebrow {
  color: var(--color-blush-light);
}

.hero-content h1 {
  color: var(--color-white);
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  margin-bottom: 22px;
}

.hero-content h1 em {
  font-style: italic;
  background: linear-gradient(120deg, var(--color-blush-light), var(--color-gold-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-content p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 44px;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-dark-border);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 14px 18px;
}

.hero-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-blush-light);
}

.hero-visual {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  will-change: transform;
}

.hero-visual figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  aspect-ratio: 3 / 4;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-visual figure:nth-child(2) {
  margin-top: 32px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.hero-visual figure:hover img {
  transform: scale(1.06);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  z-index: 1;
}

.scroll-cue svg {
  width: 16px;
  height: 16px;
  animation: cue-bounce 1.8s ease-in-out infinite;
}

@keyframes cue-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50% { transform: translateY(6px); opacity: 1; }
}

@media (max-width: 880px) {
  .scroll-cue {
    display: none;
  }
}

/* ---------------- Category chips (intro) ---------------- */

.categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.category-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition);
  border: 1px solid rgba(31, 74, 94, 0.06);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
  border-color: rgba(169, 130, 44, 0.3);
}

.category-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-blush-light);
  color: var(--color-navy);
}

.category-icon svg {
  width: 28px;
  height: 28px;
}

.category-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.92rem;
  color: #5a6771;
  margin-bottom: 0;
}

/* ---------------- Catalog / filters ---------------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 44px;
}

.filter-btn {
  border: 2px solid var(--color-navy);
  background: transparent;
  color: var(--color-navy);
  padding: 9px 20px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.filter-btn:hover {
  background: rgba(31, 74, 94, 0.08);
}

.filter-btn[aria-pressed="true"] {
  background: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-1px);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow),
    opacity 320ms ease, transform 320ms ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
}

.product-card.is-filtering-out {
  opacity: 0;
  transform: scale(0.94);
  pointer-events: none;
}

.product-card.is-hidden {
  display: none;
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--color-cream-dark);
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.product-card:hover .product-media img {
  transform: scale(1.05);
}

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--glass-dark-bg-strong);
  backdrop-filter: blur(6px);
  color: var(--color-white);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 600;
}

.product-body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-body h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.product-body p {
  font-size: 0.9rem;
  color: #5a6771;
  margin-bottom: 16px;
  flex: 1;
}

.product-availability {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 14px;
}

.no-results {
  text-align: center;
  padding: 40px 20px;
  color: #5a6771;
  display: none;
}

.no-results.is-visible {
  display: block;
}

/* ---------------- Process / steps ---------------- */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 28px;
  counter-reset: step;
}

.step-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px 24px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
}

.step-number {
  position: absolute;
  top: -18px;
  left: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  color: var(--color-navy-deep);
  font-family: var(--font-display);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
}

.step-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 4px 0 16px;
}

.step-icon svg {
  width: 24px;
  height: 24px;
}

.step-card h3 {
  font-size: 1.1rem;
  margin: 0 0 8px;
}

.step-card p {
  font-size: 0.92rem;
  color: #5a6771;
  margin-bottom: 0;
}

/* Connector between steps on wide screens */
@media (min-width: 1024px) {
  .step-card:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 56px;
    right: -18px;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--color-gold);
    border-right: 2px solid var(--color-gold);
    transform: rotate(45deg);
    opacity: 0.55;
  }
}

/* Scroll reveal (class added by script.js only when JS + IntersectionObserver run,
   so content stays visible with no-JS). Uses @keyframes rather than `transition`
   so it doesn't clobber the hover transition already declared on cards. */
.reveal {
  opacity: 0;
  transform: translateY(20px);
}

.reveal.is-visible {
  animation: reveal-in 620ms cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes reveal-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* First-viewport entrance: restrained, editorial and independent from scroll. */
@media (prefers-reduced-motion: no-preference) {
  .hero-content > * {
    opacity: 0;
    animation: hero-copy-in 720ms cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
  }

  .hero-content > :nth-child(2) { animation-delay: 90ms; }
  .hero-content > :nth-child(3) { animation-delay: 170ms; }
  .hero-content > :nth-child(4) { animation-delay: 250ms; }
  .hero-content > :nth-child(5) { animation-delay: 330ms; }

  .hero-visual figure {
    opacity: 0;
    animation: hero-image-in 900ms 180ms cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
  }

  .hero-visual figure:nth-child(2) { animation-delay: 320ms; }

  @keyframes hero-copy-in {
    from { transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes hero-image-in {
    from { transform: translateY(24px) scale(0.985); filter: blur(5px); }
    to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
  }
}

/* ---------------- Benefits ---------------- */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.benefit-card {
  display: flex;
  gap: 16px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
}

.benefit-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon svg {
  width: 24px;
  height: 24px;
}

.benefit-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.benefit-card p {
  font-size: 0.9rem;
  color: #5a6771;
  margin-bottom: 0;
}

/* ---------------- Experience banner ---------------- */

.experience {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-navy-deep), var(--color-navy));
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 60px 44px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  border: 1px solid var(--glass-dark-border);
}

.experience::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 90% 10%, rgba(227, 179, 154, 0.18), transparent 55%);
  pointer-events: none;
}

.experience h2 {
  color: var(--color-white);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 12px;
}

.experience p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin-bottom: 0;
}

.experience-figure {
  text-align: center;
}

.experience-figure .big-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  background: linear-gradient(120deg, var(--color-blush-light), var(--color-gold-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.experience-figure .big-label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 8px;
}

/* ---------------- FAQ ---------------- */

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color var(--transition);
}

.faq-item.is-open {
  border-color: rgba(169, 130, 44, 0.25);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}

.faq-question .faq-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--color-gold);
  transition: transform var(--transition);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms ease, padding var(--transition);
  padding: 0 24px;
}

.faq-answer p {
  color: #5a6771;
  font-size: 0.94rem;
  margin-bottom: 20px;
}

/* ---------------- Final CTA ---------------- */

.final-cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-blush), var(--color-blush-light));
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.5), transparent 55%);
  pointer-events: none;
}

.final-cta h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
}

.final-cta p {
  max-width: 560px;
  margin: 0 auto 28px;
  color: #4c3a2f;
}

.final-cta .btn-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------------- Footer ---------------- */

.site-footer {
  position: relative;
  background: var(--color-navy-deep);
  color: rgba(255, 255, 255, 0.8);
  padding: 56px 0 28px;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold-light), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-brand img {
  height: 40px;
}

.footer-brand span {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-white);
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  text-decoration: none;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-gold-light);
}

.footer-note {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 640px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------------- Back to top ---------------- */

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--glass-dark-bg-strong);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-dark-border);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-strong);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 90;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-navy-deep);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* ---------------- Responsive ---------------- */

@media (max-width: 960px) {
  .experience {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .experience-figure {
    order: -1;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 880px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
    max-width: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--glass-dark-bg-strong);
    backdrop-filter: blur(18px);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--glass-dark-border);
    box-shadow: var(--shadow-soft);
    display: none;
  }

  .main-nav.is-open {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 72px 0;
  }

  .hero {
    padding: 72px 0 84px;
  }

  .experience,
  .final-cta {
    padding: 40px 24px;
  }

  .hero-badges {
    gap: 12px;
  }

  .brand-tag {
    display: none;
  }
}

@media (max-width: 400px) {
  .header-cta .btn span {
    display: none;
  }

  .header-cta .btn {
    padding: 10px 14px;
  }
}


/* ---------------- Catálogo: precio, estado y CTA por producto ---------------- */

.catalog-count {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #5a6771;
  margin: -24px 0 28px;
}

.catalog-note {
  text-align: center;
  font-size: 0.85rem;
  color: #5a6771;
  margin: 36px auto 0;
  max-width: 620px;
}

.product-state {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 6px 11px;
  border-radius: 999px;
  color: var(--color-white);
  background: var(--color-navy);
}

.product-state--disponible {
  background: #2f7a5a;
}

.product-state--camino {
  background: var(--color-gold);
}

.product-state--encargo {
  background: var(--color-navy);
}

.product-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--color-navy);
}

.product-meta .product-availability {
  margin-bottom: 0;
  font-size: 0.78rem;
  color: #5a6771;
  font-weight: 500;
}

.product-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 16px;
  border-radius: 999px;
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.product-cta:hover,
.product-cta:focus-visible {
  background: var(--color-navy);
  color: var(--color-white);
}