/* ============================================================
   EMBE Academy — Landing Page Styles
   Stack: Bootstrap 5 + Inter + Playfair Display
   Palette: navy #0a0f1e · navy2 #111827 · gold #c9a84c · gold2 #e2c97e
   ============================================================ */

:root {
  --navy:      #0a0f1e;
  --navy2:     #111827;
  --navy3:     #1a2235;
  --navy4:     #0d1526;
  --gold:      #c9a84c;
  --gold2:     #e2c97e;
  --gold3:     #a07830;
  --text:      #e5e9f0;
  --muted:     #8492a6;
  --border:    rgba(255,255,255,0.08);
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius:    14px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy2); }
::-webkit-scrollbar-thumb { background: var(--gold3); border-radius: 3px; }

/* ─────────────────────────────────────────────────────────────
   NAVBAR
───────────────────────────────────────────────────────────── */
.l-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: .9rem 0;
  transition: background .3s, box-shadow .3s, padding .3s;
}
.l-nav.scrolled {
  background: rgba(10,15,30,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201,168,76,.15);
  padding: .6rem 0;
}
.l-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-brand {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: .02em;
  white-space: nowrap;
}
.nav-brand span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: .15rem;
  list-style: none;
  flex-wrap: wrap;
}
.nav-links a {
  color: rgba(229,233,240,.7);
  text-decoration: none;
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  padding: .4rem .7rem;
  border-radius: 6px;
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--gold2); background: rgba(201,168,76,.08); }

.nav-login {
  background: transparent;
  border: 1px solid rgba(201,168,76,.5);
  color: var(--gold) !important;
  border-radius: 6px;
  padding: .4rem .9rem !important;
  transition: background .2s, border-color .2s !important;
}
.nav-login:hover {
  background: rgba(201,168,76,.12) !important;
  border-color: var(--gold) !important;
  color: var(--gold2) !important;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  margin-left: .5rem;
}
.lang-switch .active { color: var(--gold); }
.lang-switch .sep    { color: rgba(255,255,255,.2); }
.lang-switch a       { color: rgba(255,255,255,.4); text-decoration: none; transition: color .2s; }
.lang-switch a:hover { color: rgba(255,255,255,.8); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ─────────────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 7rem 0 4rem;
  background: var(--navy);
}

/* Gradient background — más intenso que el coming-soon */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 50%, rgba(201,168,76,.18) 0%, transparent 65%),
    radial-gradient(ellipse 50% 80% at 75% 20%, rgba(74,107,180,.14) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(201,168,76,.08) 0%, transparent 50%);
  pointer-events: none;
}

/* Grid sutil de fondo */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

/* ── Hero texto ── */
.hero-text {}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(201,168,76,.1);
  border: 1px solid rgba(201,168,76,.3);
  color: var(--gold2);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .4; transform: scale(.75); }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 5.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -.01em;
  margin-bottom: 1.25rem;
  color: var(--text);
}
.hero-title span {
  color: var(--gold);
  display: block;
}

.hero-tagline {
  font-size: clamp(.95rem, 1.5vw, 1.15rem);
  color: rgba(229,233,240,.65);
  line-height: 1.6;
  margin-bottom: 2.25rem;
  max-width: 420px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: linear-gradient(135deg, var(--gold), var(--gold3));
  color: var(--navy);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
  padding: .85rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s, filter .2s;
  box-shadow: 0 4px 24px rgba(201,168,76,.3);
}
.hero-cta:hover {
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,76,.45);
  filter: brightness(1.08);
}
.hero-cta svg { width: 16px; height: 16px; }

/* ── Hero visual (derecha) ── */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.hero-img-wrap {
  position: relative;
  width: 100%;
  max-width: 400px;
  padding: 30px 16px 0;
}

.hero-img-stage {
  position: relative;
}

/* Frame de la foto */
.hero-img-frame {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(201,168,76,.25);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.06),
    0 24px 64px rgba(0,0,0,.5),
    0 0 80px rgba(201,168,76,.08);
  z-index: 1;
}
.hero-img-frame img {
  display: block;
  width: 100%;
  height: auto;
}

/* Reflejo */
.hero-img-reflection {
  display: block;
  width: 100%;
  height: 90px;
  object-fit: cover;
  object-position: top;
  transform: scaleY(-1);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.22) 0%, rgba(0,0,0,.08) 55%, transparent 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.22) 0%, rgba(0,0,0,.08) 55%, transparent 100%);
  pointer-events: none;
  margin-top: -2px;
}

/* Pie de foto */
.hero-img-caption {
  margin-top: .75rem;
  text-align: center;
  font-size: .75rem;
  color: var(--muted);
  letter-spacing: .03em;
}
.hero-img-caption strong { color: rgba(229,233,240,.7); font-weight: 500; }

/* Cards flotantes */
.hero-card {
  position: absolute;
  background: rgba(15,21,38,.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(201,168,76,.2);
  border-radius: 12px;
  padding: .65rem 1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
  white-space: nowrap;
  z-index: 2;
}

/* Borde superior-derecho, sobresale a la derecha */
.hero-card--uba {
  top: 0;
  right: 0;
  animation: floatUba 4s ease-in-out infinite;
}

/* Borde inferior-izquierdo, sobresale a la izquierda */
.hero-card--progress {
  bottom: -0.1;
  left: 0;
  animation: floatProgress 4s ease-in-out infinite;
  animation-delay: -2s;
}

@keyframes floatUba {
  0%,100% { transform: translate(26%, -85%); }
  50%      { transform: translate(26%, calc(-85% - 7px)); }
}

@keyframes floatProgress {
  0%,100% { transform: translate(-26%, 100%); }
  50%      { transform: translate(-26%, calc(100% - 7px)); }
}

.hero-card-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(201,168,76,.15);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-card-icon svg { width: 16px; height: 16px; color: var(--gold); }

.hero-card-body {}
.hero-card-label { font-size: .65rem; color: var(--muted); letter-spacing: .05em; text-transform: uppercase; line-height: 1.2; }
.hero-card-value { font-size: .82rem; font-weight: 600; color: var(--text); line-height: 1.3; }

/* Progress bar dentro de la card */
.hc-progress-bar {
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,.1);
  overflow: hidden;
  margin-top: .35rem;
  width: 120px;
}
.hc-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold2));
  border-radius: 2px;
}

/* ─────────────────────────────────────────────────────────────
   SECCIONES — BASE
───────────────────────────────────────────────────────────── */
.l-section {
  padding: 5rem 0;
}
.l-section--dark  { background: var(--navy2); }
.l-section--light { background: var(--navy3); }
.l-section--darkest { background: var(--navy4); }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .75rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1rem;
}
.section-desc {
  font-size: .95rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─────────────────────────────────────────────────────────────
   STATS GRID
───────────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}
.stat-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: border-color .2s, transform .2s;
}
.stat-card:hover {
  border-color: rgba(201,168,76,.3);
  transform: translateY(-3px);
}
.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(201,168,76,.1);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.3rem;
  color: var(--gold);
}
.stat-value {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: .35rem;
}
.stat-label   { font-size: .82rem; color: var(--text); font-weight: 500; margin-bottom: .25rem; }
.stat-highlight { font-size: .75rem; color: var(--muted); }

/* ─────────────────────────────────────────────────────────────
   FEATURE CARDS
───────────────────────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.feature-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color .2s, transform .2s;
}
.feature-card:hover {
  border-color: rgba(201,168,76,.25);
  transform: translateY(-3px);
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(201,168,76,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--gold);
  margin-bottom: 1rem;
}
.feature-card h3 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: .5rem; }
.feature-card p  { font-size: .88rem; color: var(--muted); line-height: 1.6; }

/* ─────────────────────────────────────────────────────────────
   SECCIÓN 360°
───────────────────────────────────────────────────────────── */
.vr-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(201,168,76,.2);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.vr-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold2);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.vr-list { list-style: none; display: flex; flex-direction: column; gap: .65rem; }
.vr-list li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .88rem;
  color: var(--muted);
}
.vr-list li i { color: var(--gold); font-size: .9rem; flex-shrink: 0; }

.exp-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}
.exp-stat {
  text-align: center;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.exp-stat-icon { font-size: 1.5rem; color: var(--gold); margin-bottom: .5rem; }
.exp-stat-title { font-weight: 600; font-size: .9rem; margin-bottom: .25rem; }
.exp-stat-desc  { font-size: .78rem; color: var(--muted); }

/* ─────────────────────────────────────────────────────────────
   DOCENTES — dinámica con admin
───────────────────────────────────────────────────────────── */
.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}
.instructor-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  transition: border-color .2s, transform .2s;
}
.instructor-card:hover { border-color: rgba(201,168,76,.3); transform: translateY(-4px); }

/* drag-and-drop (solo visible para admin) */
.instructor-card[draggable="true"] { cursor: grab; }
.instructor-card[draggable="true"]:active { cursor: grabbing; }
.instructor-card.dragging { opacity: .35; transform: scale(.97); }
.instructor-card.drag-over {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(201,168,76,.35);
  transform: translateY(-2px);
}

.instructor-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: top center;
  background: var(--navy3);
  display: block;
}
.instructor-photo-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--navy3), var(--navy2));
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  font-size: 3rem;
}
.instructor-body { padding: 1.25rem; }
.instructor-name {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .25rem;
}
.instructor-specialty {
  font-size: .78rem;
  color: var(--gold);
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.instructor-desc { font-size: .82rem; color: var(--muted); line-height: 1.55; }

/* Celda "agregar" — solo visible para admin */
.instructor-add-cell {
  background: rgba(255,255,255,.02);
  border: 2px dashed rgba(201,168,76,.2);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  cursor: pointer;
  min-height: 300px;
  transition: border-color .2s, background .2s;
}
.instructor-add-cell:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,.05);
}
.instructor-add-cell .add-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(201,168,76,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--gold);
}
.instructor-add-cell span { font-size: .82rem; color: var(--muted); }

/* Modal de instructor */
.instructor-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
  padding: 1rem;
}
.instructor-modal.open { display: flex; }

.modal-box {
  background: var(--navy2);
  border: 1px solid rgba(201,168,76,.2);
  border-radius: 18px;
  padding: 2rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: .78rem; color: var(--muted); margin-bottom: .4rem; letter-spacing: .04em; }
.form-input, .form-textarea {
  width: 100%;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--text);
  border-radius: 8px;
  padding: .65rem .9rem;
  font-size: .88rem;
  font-family: var(--font-body);
  transition: border-color .2s;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: rgba(201,168,76,.5);
}
.form-textarea { min-height: 90px; resize: vertical; }
.form-file {
  width: 100%;
  background: rgba(255,255,255,.03);
  border: 1px dashed rgba(201,168,76,.3);
  border-radius: 8px;
  padding: .65rem .9rem;
  font-size: .82rem;
  color: var(--muted);
  cursor: pointer;
}

.modal-actions { display: flex; gap: .75rem; margin-top: 1.5rem; }
.btn-gold {
  flex: 1;
  background: linear-gradient(135deg, var(--gold), var(--gold3));
  color: var(--navy);
  font-weight: 700;
  font-size: .85rem;
  padding: .7rem 1.25rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: filter .2s, transform .2s;
}
.btn-gold:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-ghost {
  flex: 1;
  background: transparent;
  color: var(--muted);
  font-size: .85rem;
  padding: .7rem 1.25rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,.25); color: var(--text); }

/* ─────────────────────────────────────────────────────────────
   UBA SECTION
───────────────────────────────────────────────────────────── */
.uba-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.uba-logo-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.uba-logo {
  height: 56px;
  width: auto;
  filter: brightness(0) invert(1) opacity(.85);
}
.uba-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(201,168,76,.1);
  border: 1px solid rgba(201,168,76,.25);
  color: var(--gold2);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.uba-title {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.uba-desc { font-size: .9rem; color: var(--muted); line-height: 1.7; margin-bottom: 1.5rem; }

.uba-items { display: flex; flex-direction: column; gap: .6rem; }
.uba-item {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .88rem;
  color: rgba(229,233,240,.75);
}
.uba-item i { color: var(--gold); font-size: .9rem; margin-top: .15rem; flex-shrink: 0; }

/* Carousel vertical UBA */
.uba-carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 9/16;
  max-width: 300px;
  margin: 0 auto;
  border: 1px solid rgba(201,168,76,.2);
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
}
.uba-carousel video,
.uba-carousel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.uba-carousel-nav {
  position: absolute;
  bottom: .75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .4rem;
}
.uba-carousel-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
  cursor: pointer;
  transition: background .2s, width .2s;
}
.uba-carousel-dot.active {
  background: var(--gold);
  width: 18px;
  border-radius: 3px;
}

.uba-sound-btn {
  position: absolute;
  top: .65rem;
  right: .65rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(10,15,30,.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(201,168,76,.25);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  transition: background .2s, border-color .2s;
  font-size: .9rem;
}
.uba-sound-btn:hover {
  background: rgba(201,168,76,.2);
  border-color: var(--gold);
}

/* ─────────────────────────────────────────────────────────────
   CÓMO FUNCIONA
───────────────────────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,168,76,.3), rgba(201,168,76,.3), transparent);
}
.step {
  text-align: center;
  padding: 2rem 1.5rem;
  background: rgba(255,255,255,.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
}
.step-number {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(201,168,76,.12);
  border: 1px solid rgba(201,168,76,.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  margin: 0 auto 1.25rem;
}
.step h3 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: .5rem; }
.step p   { font-size: .85rem; color: var(--muted); line-height: 1.6; }

/* ─────────────────────────────────────────────────────────────
   MEDIA CAROUSEL (Presencia digital)
───────────────────────────────────────────────────────────── */
.media-carousel-wrap {
  position: relative;
  user-select: none;
}
.media-track-outer {
  overflow: hidden;
  border-radius: var(--radius);
}
.media-track {
  display: flex;
  gap: 1rem;
  transition: transform .4s cubic-bezier(.25,.46,.45,.94);
}
.media-slide {
  flex: 0 0 calc((100% - 2rem) / 3);
  aspect-ratio: 9/16;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  background: var(--navy3);
}
.media-slide video,
.media-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Admin add slot */
.media-slide--add {
  border: 2px dashed rgba(201,168,76,.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.media-slide--add:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,.04);
}
.media-slide--add .add-icon {
  font-size: 2rem;
  color: rgba(201,168,76,.4);
}
.media-slide--add span {
  font-size: .78rem;
  color: var(--muted);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(10,15,30,.85);
  border: 1px solid rgba(201,168,76,.25);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: background .2s, border-color .2s;
  font-size: 1rem;
}
.carousel-btn:hover { background: rgba(201,168,76,.15); border-color: var(--gold); }
.carousel-btn--prev { left: -20px; }
.carousel-btn--next { right: -20px; }

.carousel-dots-bar {
  display: flex;
  justify-content: center;
  gap: .4rem;
  margin-top: 1.25rem;
}
.carousel-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  cursor: pointer;
  transition: background .2s, width .2s;
}
.carousel-dot.active {
  background: var(--gold);
  width: 20px;
  border-radius: 3px;
}

/* ─────────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────────── */
.l-footer {
  background: var(--navy4);
  border-top: 1px solid rgba(201,168,76,.1);
  padding: 3rem 0 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-brand-name {
  font-family: var(--font-head);
  font-size: 1.4rem;
  color: var(--text);
  margin-bottom: .5rem;
}
.footer-brand-name span { color: var(--gold); }
.footer-tagline { font-size: .82rem; color: var(--muted); line-height: 1.6; max-width: 260px; }

.footer-col h5 {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.footer-col a {
  font-size: .82rem;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
}
.footer-col a:hover { color: var(--gold2); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
}
.footer-copy { font-size: .75rem; color: var(--muted); }

/* ─────────────────────────────────────────────────────────────
   REVEAL ANIMATIONS
───────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────────── */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-tagline { margin-left: auto; margin-right: auto; }
  .hero-visual { margin-top: 2.5rem; }
  .hero-img-wrap { max-width: 300px; margin: 0 auto; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .uba-inner  { grid-template-columns: 1fr; }
  .uba-carousel { max-width: 220px; }
  .steps-grid::before { display: none; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .media-slide { flex: 0 0 calc((100% - 1rem) / 2); }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(10,15,30,.97); padding: 1rem; gap: .25rem; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .l-nav { position: fixed; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .exp-stats  { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .media-slide { flex: 0 0 100%; }
  .carousel-btn--prev { left: 0; }
  .carousel-btn--next { right: 0; }
  .instructors-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.5rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .instructors-grid { grid-template-columns: 1fr; }
}