/* ============================================================
   TITAN TRAINING — Centro de Alto Rendimiento
   styles.css — Mobile-first, dark, bold, industrial
   ============================================================ */

/* ----------------------------------------------------------
   1. VARIABLES & RESET
   ---------------------------------------------------------- */
:root {
  --bg: #0d0d0d;
  --surface: #1a1a1a;
  --surface2: #222222;
  --primary: #f5c400;
  --red: #e83030;
  --text: #ffffff;
  --muted: #aaaaaa;
  --border: #2a2a2a;

  --font-title: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;

  --radius: 6px;
  --nav-h: 72px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ----------------------------------------------------------
   2. UTILITIES
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  border: 1px solid var(--primary);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ----------------------------------------------------------
   3. BUTTONS
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #000;
  border: 2px solid var(--primary);
}
.btn-primary:hover {
  background: #ffd700;
  border-color: #ffd700;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 196, 0, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* ----------------------------------------------------------
   4. SCROLL REVEAL
   ---------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------------------------
   5. NAVBAR
   ---------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #000;
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 16px;
}

.logo {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--primary);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.logo i {
  font-size: 1.4rem;
}

.nav-links {
  display: none;
  flex-direction: column;
  position: absolute;
  top: var(--nav-h);
  left: 0;
  width: 100%;
  background: #000;
  border-top: 1px solid var(--border);
  padding: 20px 0;
  z-index: 999;
}

.nav-links.open {
  display: flex;
}

.nav-links li a {
  display: block;
  padding: 12px 24px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  transition: color var(--transition);
}

.nav-links li a:hover,
.nav-links li a.active {
  color: var(--primary);
}

.nav-cta {
  display: none;
  padding: 10px 20px;
  font-size: 0.85rem;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ----------------------------------------------------------
   6. HERO
   ---------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=1600&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding-top: var(--nav-h);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 20px;
  text-align: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.8rem, 8vw, 6rem);
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: 0.01em;
  margin-bottom: 40px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.hero-stats {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-top: 4px;
}

.stat-divider {
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,0.2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 40px;
}

/* Countdown */
.countdown-wrap {
  display: inline-block;
  background: rgba(0,0,0,0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 28px;
  text-align: center;
}

.countdown-label {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.countdown-label i {
  margin-right: 6px;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
}

.cd-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 52px;
}

.cd-block span:first-child {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 2rem;
  color: var(--primary);
  line-height: 1;
}

.cd-unit {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.cd-sep {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--muted);
  line-height: 1;
  padding-bottom: 10px;
}

/* ----------------------------------------------------------
   7. DISCIPLINAS
   ---------------------------------------------------------- */
.disciplinas {
  background: var(--bg);
}

.disc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.disc-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.disc-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.disc-card:hover img {
  transform: scale(1.07);
}

.disc-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  transition: background var(--transition);
  z-index: 1;
}

.disc-card:hover .disc-overlay {
  background: rgba(245, 196, 0, 0.72);
}

.disc-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 20px;
  z-index: 2;
  transition: transform var(--transition);
}

.disc-icon {
  display: block;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 8px;
  transition: color var(--transition);
}

.disc-card:hover .disc-icon {
  color: #000;
}

.disc-content h3 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.disc-content p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  margin-top: 6px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, color var(--transition);
}

.disc-card:hover .disc-content p {
  max-height: 60px;
  color: rgba(0,0,0,0.8);
}

.disc-card:hover .disc-content h3 {
  color: #000;
}

/* ----------------------------------------------------------
   8. HORARIOS
   ---------------------------------------------------------- */
.horarios {
  background: var(--surface);
}

.horarios-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.filter-label {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-select {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color var(--transition);
  min-width: 200px;
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.horarios-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
}

.horarios-table th {
  background: #111;
  padding: 14px 16px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.horarios-table th:first-child {
  text-align: left;
}

.horarios-table td {
  padding: 12px 16px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--muted);
}

.horarios-table td:first-child {
  text-align: left;
}

.horarios-table tr:last-child td {
  border-bottom: none;
}

.horarios-table tr:hover td {
  background: rgba(255,255,255,0.02);
}

.time-slot {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text) !important;
  white-space: nowrap;
}

/* Pills */
.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pill-musc   { background: rgba(245,196,0,0.15); color: var(--primary); border: 1px solid rgba(245,196,0,0.3); }
.pill-cross  { background: rgba(232,48,48,0.15);  color: #ff6b6b;       border: 1px solid rgba(232,48,48,0.3); }
.pill-boxeo  { background: rgba(255,120,0,0.15);  color: #ff8c42;       border: 1px solid rgba(255,120,0,0.3); }
.pill-yoga   { background: rgba(100,220,150,0.15); color: #64dc96;      border: 1px solid rgba(100,220,150,0.3); }
.pill-spin   { background: rgba(100,180,255,0.15); color: #64b4ff;      border: 1px solid rgba(100,180,255,0.3); }
.pill-func   { background: rgba(200,100,255,0.15); color: #c864ff;      border: 1px solid rgba(200,100,255,0.3); }

/* Hidden pills (filter) */
.pill.pill-hidden {
  opacity: 0.15;
}

/* ----------------------------------------------------------
   9. ENTRENADORES
   ---------------------------------------------------------- */
.entrenadores {
  background: var(--bg);
}

.trainers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.trainer-card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.trainer-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.trainer-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.trainer-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s ease;
}

.trainer-card:hover .trainer-img-wrap img {
  transform: scale(1.05);
}

.trainer-social {
  position: absolute;
  top: 12px;
  right: 12px;
  opacity: 0;
  transition: opacity var(--transition);
}

.trainer-card:hover .trainer-social {
  opacity: 1;
}

.trainer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: #000;
  border-radius: 50%;
  font-size: 0.9rem;
  transition: background var(--transition);
}

.trainer-social a:hover {
  background: #ffd700;
}

.trainer-info {
  padding: 20px;
}

.trainer-info h3 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.3rem;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.trainer-spec {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.trainer-cert {
  font-size: 0.82rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.trainer-cert i {
  color: var(--primary);
  font-size: 0.75rem;
}

/* ----------------------------------------------------------
   10. PLANES
   ---------------------------------------------------------- */
.planes {
  background: var(--surface);
}

.toggle-group {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 48px;
  border: 1px solid var(--border);
  border-radius: 40px;
  overflow: hidden;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.toggle-btn {
  padding: 12px 28px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-btn.active {
  background: var(--primary);
  color: #000;
}

.save-badge {
  font-size: 0.7rem;
  background: var(--red);
  color: #fff;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 700;
}

.toggle-btn.active .save-badge {
  background: rgba(0,0,0,0.3);
  color: #000;
}

.planes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}

.plan-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.plan-popular {
  border-color: var(--primary);
  background: #1c1a00;
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #000;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 18px;
  border-radius: 20px;
  white-space: nowrap;
}

.plan-header {
  margin-bottom: 28px;
}

.plan-name {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 12px;
}

.plan-popular .plan-name {
  color: var(--primary);
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-currency {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text);
}

.plan-price {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 3.2rem;
  color: var(--text);
  line-height: 1;
  transition: opacity 0.25s ease;
}

.plan-price.animating {
  opacity: 0;
}

.plan-period {
  font-size: 0.9rem;
  color: var(--muted);
}

.plan-features {
  flex: 1;
  margin-bottom: 28px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.plan-features li:last-child {
  border-bottom: none;
}

.plan-features li i {
  font-size: 0.85rem;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.plan-features li i.fa-check {
  color: var(--primary);
}

.plan-features li.disabled {
  color: var(--muted);
  opacity: 0.5;
}

.plan-features li.disabled i.fa-xmark {
  color: var(--red);
}

.plan-btn {
  width: 100%;
  justify-content: center;
  font-size: 0.9rem;
  padding: 14px;
}

/* ----------------------------------------------------------
   11. TRANSFORMACIONES
   ---------------------------------------------------------- */
.transformaciones {
  background: var(--bg);
}

.trans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.trans-card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.trans-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.trans-before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 200px;
}

.trans-side {
  display: flex;
  align-items: flex-end;
  padding: 14px;
  background: linear-gradient(135deg, #1a1a1a 0%, #111 100%);
  position: relative;
}

.trans-side.after {
  background: linear-gradient(135deg, #3a2800 0%, #1a1200 100%);
}

.trans-label {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.6);
  padding: 3px 8px;
  border-radius: 3px;
}

.trans-side.after .trans-label {
  color: var(--primary);
  border: 1px solid rgba(245,196,0,0.4);
}

.trans-info {
  padding: 24px;
}

.trans-result {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.trans-number {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 2rem;
  color: var(--primary);
  line-height: 1;
}

.trans-time {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.trans-info h3 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.2rem;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.trans-info p {
  font-size: 0.88rem;
  color: var(--muted);
  font-style: italic;
  margin-bottom: 12px;
  line-height: 1.6;
}

.trans-stars i {
  color: var(--primary);
  font-size: 0.85rem;
}

/* ----------------------------------------------------------
   12. GALERÍA
   ---------------------------------------------------------- */
.galeria {
  background: var(--surface);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-hover {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.gallery-hover i {
  color: #fff;
  font-size: 2rem;
  opacity: 0;
  transform: scale(0.7);
  transition: all var(--transition);
}

.gallery-item:hover .gallery-hover {
  background: rgba(245,196,0,0.5);
}

.gallery-item:hover .gallery-hover i {
  opacity: 1;
  transform: scale(1);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lb-img-wrap {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lb-img-wrap img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
}

.lb-close,
.lb-prev,
.lb-next {
  position: absolute;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background var(--transition);
  z-index: 1;
}

.lb-close:hover,
.lb-prev:hover,
.lb-next:hover {
  background: var(--primary);
  color: #000;
}

.lb-close {
  top: 20px;
  right: 20px;
  font-size: 1.3rem;
}

.lb-prev {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lb-next {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

/* ----------------------------------------------------------
   13. CONTACTO
   ---------------------------------------------------------- */
.contacto {
  background: var(--bg);
}

.contacto-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.contacto-text .section-title {
  text-align: left;
}

.contacto-text > p {
  color: var(--muted);
  margin-bottom: 24px;
}

.contacto-bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contacto-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
}

.contacto-bullets li i {
  color: var(--primary);
  font-size: 0.85rem;
}

.contacto-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-group input,
.form-group select {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input::placeholder {
  color: #555;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group input.error,
.form-group select.error {
  border-color: var(--red);
}

.form-error {
  font-size: 0.78rem;
  color: var(--red);
  min-height: 18px;
}

.form-btn {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 0.95rem;
  margin-top: 8px;
}

/* ----------------------------------------------------------
   14. UBICACIÓN
   ---------------------------------------------------------- */
.ubicacion {
  background: var(--surface);
}

.ubicacion-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.ubicacion-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ubicacion-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.ubicacion-item > i {
  color: var(--primary);
  font-size: 1.3rem;
  width: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.ubicacion-item strong {
  display: block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.ubicacion-item p {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.6;
}

.ubicacion-item a {
  color: var(--primary);
  transition: color var(--transition);
}

.ubicacion-item a:hover {
  color: #ffd700;
}

.ubicacion-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.ubicacion-map iframe {
  display: block;
  width: 100%;
  height: 350px;
  filter: grayscale(80%) invert(90%) contrast(90%);
}

/* ----------------------------------------------------------
   15. FOOTER
   ---------------------------------------------------------- */
.footer {
  background: #000;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-top: 60px;
  padding-bottom: 40px;
}

.footer-brand .logo {
  font-size: 2rem;
  margin-bottom: 12px;
  display: inline-flex;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--muted);
  font-size: 1rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: #000;
  border-color: var(--primary);
}

.footer-links h4,
.footer-newsletter h4 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}

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

.footer-links ul a {
  font-size: 0.88rem;
  color: var(--muted);
  transition: color var(--transition);
}

.footer-links ul a:hover {
  color: var(--primary);
}

.footer-newsletter p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 14px;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  gap: 0;
}

.newsletter-form input {
  flex: 1;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 0.88rem;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--primary);
}

.newsletter-form button {
  background: var(--primary);
  color: #000;
  border: none;
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 11px 16px;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition);
}

.newsletter-form button:hover {
  background: #ffd700;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.8rem;
  color: #555;
  max-width: 1200px;
  margin: 0 auto;
}

/* ----------------------------------------------------------
   16. TOAST
   ---------------------------------------------------------- */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 5000;
  pointer-events: none;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast i {
  color: var(--primary);
  font-size: 1.2rem;
}

/* ----------------------------------------------------------
   17. BREAKPOINTS
   ---------------------------------------------------------- */

/* 480px */
@media (min-width: 480px) {
  .hero-stats {
    flex-direction: row;
    justify-content: center;
  }
  .stat-divider {
    width: 1px;
    height: 40px;
  }
  .disc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 768px */
@media (min-width: 768px) {
  .section {
    padding: 100px 0;
  }

  /* Nav */
  .nav-links {
    display: flex !important;
    flex-direction: row;
    position: static;
    background: none;
    border: none;
    padding: 0;
    gap: 4px;
  }
  .nav-links li a {
    padding: 8px 14px;
    font-size: 0.82rem;
  }
  .nav-cta {
    display: inline-flex;
  }
  .hamburger {
    display: none;
  }

  /* Trainers */
  .trainers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Planes */
  .planes-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Transformaciones */
  .trans-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Contacto */
  .contacto-inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  /* Ubicacion */
  .ubicacion-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

/* 1024px */
@media (min-width: 1024px) {
  .disc-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-title {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }

  .ubicacion-map iframe {
    height: 420px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero {
    background-attachment: scroll;
  }
}