:root {
  --terracota: #B07850;
  --rosa: #BF6068;
  --aguamarina: #3D9A93;
  --mostaza: #C2A040;
  --azul: #506898;
  --ciruela: #823060;
  --verde: #607840;
  --fondo: #F5F0E8;
  --negro: #1A1A18;
  --gris: #6B6860;
  --serif: 'IBM Plex Serif', Georgia, serif;
  --sans: 'Inter', sans-serif;
}

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

body {
  background: var(--fondo);
  color: var(--negro);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* HEADER */
.header {
  padding: 28px 40px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  background: var(--fondo);
}

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

.logo-img {
  height: 28px;
  width: auto;
  display: block;
}

/* HERO */
.hero {
  max-width: 100%;
  padding: 50px 6vw 20px;
  text-align: center;
}

.hero-tag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--terracota);
  border: 1px solid var(--terracota);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.1s;
}

.hero-titulo {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.1;
  color: var(--negro);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.25s;
}

.hero-titulo em {
  font-style: italic;
  color: var(--terracota);
}

.hero-subtitulo {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 18px;
  color: var(--gris);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.4s;
}

/* VIDEO */
.video-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px 20px;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards 0.55s;
}

.video-container {
  position: relative;
  background: var(--negro);
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 24px 60px rgba(0,0,0,0.18);
}

.video-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #2a2520 0%, #1a1a18 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.video-placeholder-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.5px;
}

.play-btn {
  width: 72px;
  height: 72px;
  background: var(--terracota);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
}

.play-btn:hover {
  transform: scale(1.08);
  background: #c08860;
}

.play-btn svg {
  width: 26px;
  height: 26px;
  fill: white;
  margin-left: 4px;
}

/* BAJO VIDEO */
.bajo-video {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.bajo-video-btn {
  display: inline-block;
  padding: 16px 44px;
  background: var(--terracota);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
  letter-spacing: 0.3px;
}

.bajo-video-btn:hover {
  background: #c08860;
  transform: translateY(-2px);
}

.tel-desplegable {
  display: none;
  width: 100%;
  max-width: 400px;
  animation: fadeUp 0.3s ease;
}

.tel-desplegable.active { display: block; }

.tel-card {
  background: white;
  border-radius: 10px;
  padding: 24px 28px;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.tel-row {
  display: flex;
  gap: 10px;
}

.tel-send-btn {
  padding: 12px 20px;
  background: var(--terracota);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease;
}

.tel-send-btn:hover { background: #c08860; }

.bajo-video-separador {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: 480px;
}

.bajo-video-separador hr {
  flex: 1;
  border: none;
  border-top: 1px solid rgba(0,0,0,0.12);
}

.bajo-video-separador span {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--gris);
}

.form-inline {
  background: white;
  border-radius: 12px;
  padding: 36px 40px;
  width: 100%;
  max-width: 480px;
  border: 1px solid rgba(0,0,0,0.07);
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.form-inline-titulo {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 20px;
  color: var(--negro);
  margin-bottom: 6px;
}

.form-inline-sub {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--gris);
  margin-bottom: 24px;
  line-height: 1.6;
}

/* FORMS */
.form-group { margin-bottom: 14px; }

.form-label {
  display: block;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--negro);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(0,0,0,0.15);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--negro);
  background: white;
  transition: border-color 0.2s ease;
  outline: none;
}

.form-input:focus { border-color: var(--terracota); }
.form-input::placeholder { color: #b0aca4; }

.form-btn {
  width: 100%;
  padding: 15px;
  background: var(--terracota);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 6px;
  transition: background 0.2s ease, transform 0.15s ease;
  letter-spacing: 0.3px;
}

.form-btn:hover {
  background: #c08860;
  transform: translateY(-1px);
}

.form-privacidad {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--gris);
  text-align: center;
  margin-top: 14px;
  line-height: 1.5;
}

/* MODULOS */
.seccion-modulos {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px 100px;
}

.seccion-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--terracota);
  margin-bottom: 16px;
}

.seccion-titulo {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
  color: var(--negro);
  margin-bottom: 12px;
  max-width: 540px;
}

.seccion-desc {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--gris);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.modulos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.modulo-card {
  background: white;
  border-radius: 10px;
  padding: 24px 22px;
  border: 1px solid rgba(0,0,0,0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.modulo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.modulo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-bottom: 14px;
}

.modulo-nombre {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 16px;
  color: var(--negro);
  margin-bottom: 6px;
}

.modulo-desc {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--gris);
  line-height: 1.6;
}

/* CTA FINAL */
.cta-final {
  background: var(--negro);
  padding: 80px 40px;
  text-align: center;
}

.cta-final-titulo {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  color: white;
  line-height: 1.15;
  margin-bottom: 16px;
}

.cta-final-titulo em {
  font-style: italic;
  color: #c08860;
}

.cta-final-sub {
  font-family: var(--sans);
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 36px;
}

.cta-btn {
  display: inline-block;
  padding: 16px 40px;
  background: var(--terracota);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
  letter-spacing: 0.3px;
}

.cta-btn:hover {
  background: #c08860;
  transform: translateY(-2px);
}

/* POPUP */
.popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20,18,15,0.7);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.popup-overlay.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

.popup {
  background: var(--fondo);
  border-radius: 16px;
  padding: 48px 44px;
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: 0 32px 80px rgba(0,0,0,0.25);
  animation: slideUp 0.35s ease;
}

.popup-close {
  position: absolute;
  top: 18px;
  right: 20px;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--gris);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color 0.2s;
}

.popup-close:hover { color: var(--negro); }

.popup-tag {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--terracota);
  margin-bottom: 14px;
}

.popup-titulo {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.2;
  color: var(--negro);
  margin-bottom: 10px;
}

.popup-subtitulo {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--gris);
  line-height: 1.6;
  margin-bottom: 28px;
}

/* FOOTER */
.footer {
  padding: 28px 40px;
  text-align: center;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.footer p {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--gris);
}

/* ANIMACIONES */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════
   RESPONSIVE
   Touch targets min 44px, body 16px,
   inputs 16px (prevent iOS zoom)
   ══════════════════════════════════════ */

/* Tablet */
@media (max-width: 768px) {
  .header { padding: 20px 24px; }
  .logo-img { height: 24px; }

  .hero { padding: 32px 24px 16px; }
  .hero-titulo { font-size: clamp(32px, 7vw, 48px); }
  .hero-subtitulo { font-size: 16px; max-width: 100%; }

  .video-wrapper { padding: 0 24px 16px; }

  .bajo-video { padding: 0 24px 60px; gap: 24px; }
  .bajo-video-btn { padding: 14px 32px; font-size: 15px; min-height: 48px; }

  .tel-row { flex-direction: column; }
  .tel-send-btn { width: 100%; min-height: 48px; }

  .form-inline { padding: 28px 24px; }

  .seccion-modulos { padding: 0 24px 80px; }
  .modulos-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .seccion-titulo { font-size: clamp(26px, 5vw, 36px); }

  .cta-final { padding: 60px 24px; }
  .cta-btn { padding: 14px 32px; min-height: 48px; width: 100%; text-align: center; }

  .popup { padding: 36px 28px; max-width: 100%; }
  .popup-titulo { font-size: 22px; }
  .popup-close { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; top: 10px; right: 10px; font-size: 24px; }

  .footer { padding: 24px; }
}

/* Mobile */
@media (max-width: 480px) {
  .header { padding: 16px 20px; }
  .logo-img { height: 22px; }

  .hero { padding: 24px 20px 12px; }
  .hero-tag { font-size: 10px; padding: 5px 12px; margin-bottom: 24px; }
  .hero-titulo { font-size: 30px; margin-bottom: 16px; }
  .hero-subtitulo { font-size: 15px; margin-bottom: 32px; }

  .video-wrapper { padding: 0 16px 12px; }
  .video-placeholder-text { font-size: 14px; }
  .play-btn { width: 56px; height: 56px; }
  .play-btn svg { width: 22px; height: 22px; }

  .bajo-video { padding: 0 20px 48px; gap: 20px; }
  .bajo-video-btn { width: 100%; font-size: 15px; }
  .bajo-video-separador span { font-size: 11px; }
  .form-inline { padding: 24px 20px; }
  .form-inline-titulo { font-size: 18px; }

  /* Inputs: 16px font prevents iOS zoom, min-height 44px touch target */
  .form-input { font-size: 16px; padding: 13px 16px; min-height: 44px; }
  .form-btn { font-size: 16px; padding: 14px; min-height: 48px; }

  .seccion-modulos { padding: 0 20px 64px; }
  .modulos-grid { grid-template-columns: 1fr; gap: 10px; }
  .modulo-card { padding: 20px 18px; }
  .modulo-nombre { font-size: 15px; }
  .seccion-desc { font-size: 15px; margin-bottom: 32px; }

  .cta-final { padding: 48px 20px; }
  .cta-final-titulo { font-size: 26px; }
  .cta-final-sub { font-size: 15px; margin-bottom: 28px; }
  .cta-btn { font-size: 15px; padding: 14px 24px; }

  .popup { padding: 32px 20px; border-radius: 12px; }
  .popup-titulo { font-size: 20px; }
  .popup-subtitulo { font-size: 13px; margin-bottom: 22px; }

  .footer p { font-size: 11px; }
}

/* Small phones */
@media (max-width: 360px) {
  .hero-titulo { font-size: 26px; }
  .cta-final-titulo { font-size: 22px; }
  .popup-titulo { font-size: 18px; }
}

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