/* ============================================================
   LINEUP — SURF MARKETPLACE
   Design System v1.0
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  /* Palette */
  --ink:    #0A0A0A;
  --paper:  #FAFAF7;
  --sand:   #E8E2D5;
  --stone:  #6B6862;
  --accent: #E63946;
  --ocean:  #1B3A5C;
  --foam:   #F2EFEA;

  /* Typography */
  --font-display: 'Anton', 'Impact', sans-serif;
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'IBM Plex Mono', monospace;

  /* Display scale */
  --display-xl: clamp(4rem, 13vw, 11.5rem);
  --display-lg: clamp(3rem, 8vw, 7rem);
  --display-md: clamp(2rem, 5vw, 4rem);
  --display-sm: clamp(1.5rem, 3.5vw, 2.5rem);

  /* Tag */
  --tag:    0.75rem;
  --tag-sm: 0.6875rem;

  /* Spacing */
  --px:  clamp(1.5rem, 5vw, 5rem);
  --py:  clamp(4.5rem, 9vw, 9rem);

  /* Structure */
  --header-h: 64px;
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
.hero-media img,
.card-media img { width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; background: none; border: none; }
ul { list-style: none; }

/* ── TYPE UTILITIES ──────────────────────────────────────── */
.tag {
  font-family: var(--font-mono);
  font-size: var(--tag);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  line-height: 1;
}
.tag-sm {
  font-family: var(--font-mono);
  font-size: var(--tag-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  line-height: 1;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
  border-radius: 0;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  cursor: pointer;
}
.btn-ink {
  padding: 1rem 2.25rem;
  font-size: 0.9rem;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}
.btn-ink:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.btn-ghost {
  padding: 0.9rem 2rem;
  font-size: 0.85rem;
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(250, 250, 247, 0.45);
}
.btn-ghost:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.btn-outline {
  padding: 0.9rem 2.25rem;
  font-size: 0.85rem;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-outline:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ── HEADER ──────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--px);
  gap: 2rem;
  border-bottom: 1px solid transparent;
  transition: background 0.25s, border-color 0.25s;
}
.site-header.scrolled {
  background: var(--paper);
  border-bottom-color: var(--sand);
}

/* Logo */
.logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--paper);
  flex-shrink: 0;
  transition: color 0.25s;
}
.site-header.scrolled .logo { color: var(--ink); }

/* Nav */
.site-nav {
  display: flex;
  gap: 2.75rem;
  flex: 1;
  justify-content: center;
}
.site-nav a {
  font-family: var(--font-mono);
  font-size: var(--tag-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(250, 250, 247, 0.65);
  transition: color 0.15s;
}
.site-nav a:hover { color: var(--paper); }
.site-header.scrolled .site-nav a { color: var(--stone); }
.site-header.scrolled .site-nav a:hover { color: var(--ink); }

/* Header CTA */
.header-cta {
  flex-shrink: 0;
  font-size: 0.75rem;
  padding: 0.625rem 1.25rem;
  /* scrolled state (default) */
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}
.header-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.site-header:not(.scrolled) .header-cta {
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(250, 250, 247, 0.45);
}
.site-header:not(.scrolled) .header-cta:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}

/* Mobile toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px 0;
  flex-shrink: 0;
}
.menu-toggle span {
  display: block;
  height: 1.5px;
  background: var(--paper);
  transition: background 0.25s, transform 0.2s;
}
.site-header.scrolled .menu-toggle span { background: var(--ink); }
.menu-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--sand);
  display: flex;
  flex-direction: column;
  padding: 2rem var(--px);
  gap: 1.75rem;
  transform: translateY(-120%);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 199;
}
.mobile-nav.open { transform: translateY(0); }
.mobile-nav a {
  font-family: var(--font-mono);
  font-size: var(--tag);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink);
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
  transform: scale(1.06) translateY(0);
  will-change: transform;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.46);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 var(--px) clamp(4rem, 8vw, 7rem);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.hero-tag { color: rgba(250, 250, 247, 0.6); }

.hero-title {
  font-family: var(--font-display);
  font-size: var(--display-xl);
  text-transform: uppercase;
  color: var(--paper);
  line-height: 0.87;
  letter-spacing: -0.025em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.hero-count { color: rgba(250, 250, 247, 0.5); }

.hero-scroll {
  position: absolute;
  right: var(--px);
  bottom: clamp(2.5rem, 5vw, 4rem);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: rgba(250, 250, 247, 0.45);
  writing-mode: initial;
}
.scroll-line {
  width: 1px;
  height: 52px;
  background: rgba(250, 250, 247, 0.2);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(230, 57, 70, 0.9);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0%   { top: -100%; }
  100% { top: 100%; }
}

/* ── TICKER ──────────────────────────────────────────────── */
.ticker-strip {
  background: var(--ink);
  overflow: hidden;
  padding: 0.875rem 0;
  border-bottom: 1px solid #1c1c1c;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: tickerRun 35s linear infinite;
}
.ticker-item {
  font-family: var(--font-display);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--paper);
  padding: 0 2rem;
  white-space: nowrap;
}
.ticker-sep {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent);
  flex-shrink: 0;
  padding: 0 0.5rem;
}
@keyframes tickerRun {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── SECTION SHELL ───────────────────────────────────────── */
.section {
  padding: var(--py) var(--px);
  border-bottom: 1px solid var(--sand);
}
.section--dark {
  background: var(--ink);
  color: var(--paper);
  border-bottom-color: #1c1c1c;
}
.section--sand {
  background: var(--sand);
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--tag-sm);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--stone);
  margin-bottom: 0.625rem;
}
.section--dark .section-eyebrow { color: rgba(250, 250, 247, 0.35); }
.section-title {
  font-family: var(--font-display);
  font-size: var(--display-md);
  text-transform: uppercase;
  line-height: 0.93;
  letter-spacing: -0.01em;
}

/* ── SCHOOL CARDS ────────────────────────────────────────── */
.schools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--sand);
  border: 1px solid var(--sand);
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}
.school-card {
  background: var(--paper);
  overflow: hidden;
}
.card-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.card-media img {
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.school-card:hover .card-media img { transform: scale(1.05); }

.card-location {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--ink);
  color: var(--paper);
  padding: 0.375rem 0.625rem;
  font-size: 0.625rem;
  letter-spacing: 0.15em;
}
.card-body {
  padding: 1.375rem 1.375rem 1.625rem;
  border-top: 1px solid var(--sand);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.card-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
}
.card-meta {
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: var(--tag-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
  width: fit-content;
  margin-top: 0.625rem;
  transition: color 0.12s, border-color 0.12s;
}
.card-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.card-rating {
  font-family: var(--font-mono);
  font-size: var(--tag-sm);
  letter-spacing: 0.1em;
  color: var(--accent);
}

.section-cta {
  display: flex;
  justify-content: center;
}

/* Card description & price (clases) */
.card-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--stone);
  margin-top: 0.25rem;
}
.card-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
  padding-top: 0.875rem;
  border-top: 1px solid var(--sand);
}
.card-price {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  font-weight: 500;
}
.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent);
  color: var(--paper);
  padding: 0.375rem 0.625rem;
  font-size: 0.625rem;
  letter-spacing: 0.15em;
}
.school-card--featured .card-name { color: var(--accent); }

/* Nota bajo cards */
.clases-nota {
  margin-top: 3rem;
  padding: 2.25rem;
  border: 1px solid var(--sand);
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  max-width: 680px;
}
.clases-nota p { font-size: 0.9rem; color: var(--stone); line-height: 1.65; }

/* ── NOSOTROS ────────────────────────────────────────────── */
.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}
.nosotros-lead {
  font-family: var(--font-display);
  font-size: var(--display-sm);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.01em;
  margin-bottom: 1.75rem;
}
.nosotros-text p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--stone);
  margin-bottom: 1rem;
}
.nosotros-text p:last-child { margin-bottom: 0; }

.nosotros-datos {
  border: 1px solid var(--sand);
}
.dato-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.125rem 1.375rem;
  border-bottom: 1px solid var(--sand);
  gap: 1.5rem;
}
.dato-row:last-child { border-bottom: none; }
.dato-label { color: var(--stone); flex-shrink: 0; }
.dato-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: right;
}

/* ── RESERVAS ────────────────────────────────────────────── */
.reservas-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
  margin-bottom: 3rem;
}
.reservas-sub {
  font-size: 0.9rem;
  color: var(--stone);
  line-height: 1.65;
  margin-top: 1.25rem;
}

/* Form */
.reservas-form {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-label {
  color: var(--stone);
}
.form-input {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--sand);
  border-radius: 0;
  padding: 0.875rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus { border-color: var(--ink); }
.form-input::placeholder { color: var(--stone); opacity: 0.6; }
.form-textarea { resize: vertical; min-height: 90px; }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6862' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.form-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.btn-form { padding: 1rem 2.25rem; }
.form-msg {
  font-family: var(--font-mono);
  font-size: var(--tag-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  min-height: 1.2em;
}

/* Reservas info strip */
.reservas-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--sand);
  margin-top: 3rem;
}
.info-item {
  padding: 1.5rem;
  border-right: 1px solid var(--sand);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.info-item:last-child { border-right: none; }
.info-label { color: var(--stone); }
.info-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

/* ── SPOTS dark grid override ────────────────────────────── */
.section--dark .spots-grid {
  border-color: rgba(250,250,247,0.1);
}
.section--dark .spot-cell {
  border-right-color: rgba(250,250,247,0.1);
  border-bottom-color: rgba(250,250,247,0.1);
}
.section--dark .spot-cell:hover { background: rgba(250,250,247,0.04); }
.section--dark .spot-meta { color: rgba(250,250,247,0.45); }
.section--dark .spot-index { color: rgba(250,250,247,0.35); }

/* ── STEPS ───────────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(250, 250, 247, 0.1);
}
.step {
  padding: 2.75rem 2.25rem;
  border-right: 1px solid rgba(250, 250, 247, 0.1);
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}
.step:last-child { border-right: none; }
.step-num {
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.step-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: 0;
  color: var(--paper);
}
.step-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(250, 250, 247, 0.5);
}

/* ── SPOTS STRIP ─────────────────────────────────────────── */
.spots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--sand);
}
.spot-cell {
  padding: 3rem 2rem;
  border-right: 1px solid var(--sand);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
  transition: background 0.15s;
  cursor: default;
}
.spot-cell:last-child { border-right: none; }
.spot-cell:hover { background: var(--foam); }

.spot-index {
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  color: var(--stone);
}
.spot-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  text-transform: uppercase;
  line-height: 0.88;
  letter-spacing: -0.02em;
}
.spot-meta {
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}
.spot-wave {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

/* ── STAT BAND ───────────────────────────────────────────── */
.stat-band {
  border-bottom: 1px solid var(--sand);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-cell {
  padding: 3rem var(--px);
  border-right: 1px solid var(--sand);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.stat-cell:last-child { border-right: none; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.stat-value span,
.stat-decimal { color: var(--accent); }
.stat-label {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--sand);
  overflow: hidden;
}
.footer-wordmark {
  font-family: var(--font-display);
  font-size: clamp(5.5rem, 22vw, 19rem);
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 0.82;
  color: var(--ink);
  padding: clamp(3rem, 6vw, 6rem) var(--px) clamp(1.5rem, 3vw, 2.5rem);
  overflow: hidden;
  white-space: nowrap;
}
.footer-bottom {
  border-top: 1px solid var(--sand);
  padding: 1.75rem var(--px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}
.footer-nav {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.footer-nav a {
  font-family: var(--font-mono);
  font-size: var(--tag-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--stone);
  transition: color 0.12s;
}
.footer-nav a:hover { color: var(--ink); }
.footer-copy {
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  color: var(--stone);
}

/* ── REVEAL ANIMATIONS ───────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal][data-delay="1"] { transition-delay: 0.07s; }
[data-reveal][data-delay="2"] { transition-delay: 0.14s; }
[data-reveal][data-delay="3"] { transition-delay: 0.21s; }
[data-reveal][data-delay="4"] { transition-delay: 0.28s; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }
  .step { border-right: none; border-bottom: 1px solid rgba(250,250,247,0.1); }
  .step:nth-child(odd) { border-right: 1px solid rgba(250,250,247,0.1); }
  .step:nth-child(3), .step:nth-child(4) { border-bottom: none; }

  .spots-grid {
    grid-template-columns: 1fr 1fr;
  }
  .spot-cell:nth-child(2) { border-right: none; }
  .spot-cell:nth-child(1),
  .spot-cell:nth-child(2) { border-bottom: 1px solid var(--sand); }

  .stat-band {
    grid-template-columns: 1fr 1fr;
  }
  .stat-cell:nth-child(2) { border-right: none; }
  .stat-cell:nth-child(1),
  .stat-cell:nth-child(2) { border-bottom: 1px solid var(--sand); }
}

@media (max-width: 900px) {
  .nosotros-grid { grid-template-columns: 1fr; }
  .reservas-inner { grid-template-columns: 1fr; }
  .reservas-info { grid-template-columns: 1fr; }
  .info-item { border-right: none; border-bottom: 1px solid var(--sand); }
  .info-item:last-child { border-bottom: none; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .site-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }

  .schools-grid {
    grid-template-columns: 1fr;
    gap: 0;
    border: none;
    background: none;
  }
  .school-card {
    border-bottom: 1px solid var(--sand);
  }
  .school-card:last-child { border-bottom: none; }
  .card-media { aspect-ratio: 3 / 2; }

  .steps-grid { grid-template-columns: 1fr; }
  .step { border-right: none !important; border-bottom: 1px solid rgba(250,250,247,0.1); }
  .step:last-child { border-bottom: none; }

  .spots-grid { grid-template-columns: 1fr; }
  .spot-cell { border-right: none !important; border-bottom: 1px solid var(--sand); }
  .spot-cell:last-child { border-bottom: none; }

  .stat-band { grid-template-columns: 1fr 1fr; }
  .stat-cell:nth-child(2) { border-right: none; }
  .stat-cell:nth-child(3),
  .stat-cell:nth-child(4) { border-top: 1px solid var(--sand); }

  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-nav { gap: 1.5rem; }

  .hero-actions { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
}

@media (max-width: 480px) {
  .stat-band { grid-template-columns: 1fr; }
  .stat-cell { border-right: none !important; border-bottom: 1px solid var(--sand); }
  .stat-cell:last-child { border-bottom: none; }
}

/* ── BOOKING SYSTEM ──────────────────────────────────────── */

/* Progress bar */
.bk-progress {
  display: flex;
  align-items: center;
  margin-bottom: 3rem;
}
.bk-step {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.25rem 0.75rem 0;
  opacity: 0.3;
  transition: opacity 0.25s;
  flex-shrink: 0;
}
.bk-step.bk-step--active { opacity: 1; }
.bk-step.bk-step--done   { opacity: 0.6; }
.bk-step-num  { color: var(--accent); }
.bk-step-label { color: var(--stone); }
.bk-progress-line {
  flex: 1;
  height: 1px;
  background: var(--sand);
  margin: 0 0.75rem;
}

/* Panels */
.bk-panel { }
.bk-panel--hidden { display: none; }
.bk-panel-sep {
  /* Injected by JS between visible panels */
  height: 1px;
  background: var(--sand);
  margin: 2.5rem 0;
}

/* ── TIPO DE CLASE ───────────────────────────────────────── */
.tipo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--sand);
  border: 1px solid var(--sand);
}
.tipo-card {
  background: var(--paper);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
  cursor: pointer;
  position: relative;
  border: none;
  border-top: 3px solid var(--sand);
  transition: background 0.15s, border-top-color 0.15s;
}
.tipo-card:hover { background: var(--foam); border-top-color: var(--ink); }
.tipo-card.is-selected {
  background: var(--ink);
  border-top-color: var(--accent);
  color: var(--paper);
}

.tipo-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tipo-badge {
  color: var(--accent);
  letter-spacing: 0.14em;
}
.tipo-price {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
}
.tipo-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -0.01em;
}
.tipo-meta {
  font-size: 0.625rem;
  letter-spacing: 0.13em;
  color: var(--stone);
}
.tipo-card.is-selected .tipo-meta { color: rgba(250,250,247,0.4); }
.tipo-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--stone);
  flex: 1;
}
.tipo-card.is-selected .tipo-desc { color: rgba(250,250,247,0.5); }
.tipo-select {
  display: inline-block;
  font-size: var(--tag-sm);
  letter-spacing: 0.1em;
  color: var(--stone);
  margin-top: 0.5rem;
  transition: color 0.12s;
}
.tipo-card:hover .tipo-select { color: var(--ink); }
.tipo-card.is-selected .tipo-select { color: var(--accent); }

/* ── CALENDARIO + SLOTS ──────────────────────────────────── */
.cal-slots-wrap {
  display: grid;
  grid-template-columns: minmax(300px, 420px) 1fr;
  border: 1px solid var(--sand);
}

/* Calendar */
.cal-wrap {
  border-right: 1px solid var(--sand);
}
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid var(--sand);
}
.cal-nav {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--stone);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.25rem 0.625rem;
  line-height: 1;
  transition: color 0.12s;
}
.cal-nav:hover { color: var(--ink); }
.cal-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  padding: 0.875rem 1rem 0.25rem;
}
.cal-weekdays span {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--stone);
  text-align: center;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  padding: 0.375rem 1rem 0.875rem;
  gap: 2px;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
  position: relative;
}
.cal-day--empty  { cursor: default; }
.cal-day--past   { color: var(--sand); cursor: not-allowed; }
.cal-day--full   { color: var(--stone); cursor: not-allowed; }
.cal-day--full::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 0;
  background: var(--sand);
}
.cal-day--available {
  cursor: pointer;
}
.cal-day--available::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px;
  background: var(--accent);
}
.cal-day--available:hover {
  background: var(--sand);
  border-color: var(--ink);
}
.cal-day--today { font-weight: 600; }
.cal-day--selected {
  background: var(--ink) !important;
  color: var(--paper) !important;
  border-color: var(--ink) !important;
}
.cal-day--selected::after { background: var(--accent) !important; }

.cal-legend {
  display: flex;
  gap: 1.25rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--sand);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.legend-dot {
  width: 6px; height: 6px;
  flex-shrink: 0;
}
.legend-dot--available { background: var(--accent); }
.legend-dot--full      { background: var(--sand); }
.legend-item .tag-sm   { color: var(--stone); font-size: 0.5625rem; }

/* Slots */
.slots-wrap {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}
.slots-empty {
  color: var(--stone);
  padding: 1.5rem 0;
  letter-spacing: 0.1em;
}
.slots-date-heading {
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--sand);
}
.slot-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 1.25rem;
  border: 1px solid var(--sand);
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.slot-item:last-child { margin-bottom: 0; }
.slot-item--available:hover {
  background: var(--foam);
  border-color: var(--ink);
}
.slot-item--selected {
  background: var(--ink) !important;
  border-color: var(--ink) !important;
  color: var(--paper);
}
.slot-item--full {
  opacity: 0.38;
  cursor: not-allowed;
}
.slot-time {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}
.slot-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}
.slot-status {
  font-family: var(--font-mono);
  font-size: var(--tag-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--stone);
}
.slot-item--selected .slot-status { color: var(--accent); }
.slot-duration {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--stone);
}
.slot-item--selected .slot-duration { color: rgba(250,250,247,0.4); }
.slot-range {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--stone);
}
.slot-item--selected .slot-range { color: rgba(250,250,247,0.4); }

/* ── RESUMEN + FORMULARIO ────────────────────────────────── */
.bk-summary {
  display: flex;
  flex-wrap: wrap;
  background: var(--ink);
  border: 1px solid var(--ink);
  margin-bottom: 2.5rem;
}
.bk-sum-cell {
  flex: 1;
  min-width: 120px;
  padding: 1rem 1.25rem;
  border-right: 1px solid rgba(250,250,247,0.1);
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.bk-sum-cell:last-child { border-right: none; }
.bk-sum-label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(250,250,247,0.35);
}
.bk-sum-val {
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--paper);
  line-height: 1;
}
.bk-sum-val--accent { color: var(--accent); }

/* Form grid */
.bk-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.125rem;
}
.bk-form-full { grid-column: 1 / -1; }
.bk-form-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 0.5rem;
}
.bk-submit {
  font-size: 1rem;
  padding: 1.125rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.bk-submit-icon {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  transition: transform 0.15s;
}
.bk-submit:hover .bk-submit-icon { transform: translateX(4px); }
.bk-disclaimer {
  color: var(--stone);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  max-width: 32ch;
  line-height: 1.5;
}

/* Info strip bottom */
.bk-info-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--sand);
  margin-top: 3rem;
}
.bk-info-cell {
  padding: 1.375rem 1.25rem;
  border-right: 1px solid var(--sand);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.bk-info-cell:last-child { border-right: none; }
.bk-info-label { color: var(--stone); }
.bk-info-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  line-height: 1.5;
}

/* ── RESPONSIVE BOOKING ──────────────────────────────────── */
@media (max-width: 900px) {
  .tipo-grid { grid-template-columns: 1fr; gap: 0; }
  .tipo-card { border-top: none; border-left: 3px solid var(--sand); }
  .tipo-card:hover { border-left-color: var(--ink); }
  .tipo-card.is-selected { border-left-color: var(--accent); }

  .cal-slots-wrap { grid-template-columns: 1fr; }
  .cal-wrap { border-right: none; border-bottom: 1px solid var(--sand); }

  .bk-form-grid { grid-template-columns: 1fr; }
  .bk-form-actions { flex-direction: column; align-items: flex-start; }

  .bk-info-strip { grid-template-columns: 1fr 1fr; }
  .bk-info-cell:nth-child(2) { border-right: none; }
  .bk-info-cell:nth-child(1),
  .bk-info-cell:nth-child(2) { border-bottom: 1px solid var(--sand); }

  .bk-progress { overflow-x: auto; padding-bottom: 0.5rem; }
}

@media (max-width: 600px) {
  .bk-info-strip { grid-template-columns: 1fr; }
  .bk-info-cell { border-right: none !important; border-bottom: 1px solid var(--sand); }
  .bk-info-cell:last-child { border-bottom: none; }

  .bk-summary { flex-direction: column; }
  .bk-sum-cell { border-right: none; border-bottom: 1px solid rgba(250,250,247,0.1); }
  .bk-sum-cell:last-child { border-bottom: none; }
}