/* =========================================================
   DR. OTHON LANDING — MOBILE-FIRST STYLES
   Todo está diseñado para móvil por defecto.
   Desktop es secundario.
   ========================================================= */

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blue-500:   #3B82F6;
  --blue-600:   #2563EB;
  --blue-700:   #1D4ED8;
  --green-400:  #34D399;
  --green-500:  #10B981;
  --amber-400:  #FBBF24;
  --amber-500:  #F59E0B;
  --slate-900:  #0f172a;
  --slate-800:  #1e293b;
  --white:      #ffffff;
  --glass-bg:   rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.1);
  --text-primary: rgba(255,255,255,0.95);
  --text-secondary: rgba(255,255,255,0.6);
  --text-muted:  rgba(255,255,255,0.35);
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  22px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--slate-900);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  /* Soporte para notch / safe area en iPhone */
  padding-bottom: env(safe-area-inset-bottom);
}

/* ── Layout ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 480px;      /* Ancho máximo tipo app */
  margin: 0 auto;
  padding: 0 1rem;
}

.container-narrow {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

/* ── Urgency Banner ─────────────────────────────────────── */
.urgency-banner {
  background: linear-gradient(90deg, #1D4ED8, #2563EB, #3B82F6, #2563EB, #1D4ED8);
  background-size: 300% 100%;
  animation: gradient-shift 4s ease infinite;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
  padding: 0.55rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.01em;
  position: sticky;
  top: 0;
  z-index: 1000;
  line-height: 1.3;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}

.pulse-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #FCD34D;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 1.5s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

/* ── Header ──────────────────────────────────────────────── */
.header {
  background: rgba(15,23,42,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  position: sticky;
  top: 29px;      /* altura del urgency banner */
  z-index: 900;
  padding: 0.7rem 0;
}

.header-inner {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 2px 6px rgba(59,130,246,0.4));
}

.logo-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.logo-text strong {
  font-weight: 800;
  background: linear-gradient(135deg, #60A5FA, #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--green-400);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 100px;
  padding: 0.28rem 0.7rem;
  white-space: nowrap;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--green-500);
  border-radius: 50%;
  animation: pulse-dot 1.5s ease infinite;
}

/* ── Hero Section — columna única ────────────────────────── */
.hero {
  padding: 1.5rem 0 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(170deg, #0f172a 0%, #1e3558 55%, #0f172a 100%);
}

/* Shapes sutiles de fondo */
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.shape { position: absolute; border-radius: 50%; }
.shape-1 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(59,130,246,0.14) 0%, transparent 70%);
  top: -80px; right: -60px;
  animation: float-1 8s ease-in-out infinite;
}
.shape-2 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
  bottom: 60px; left: -40px;
  animation: float-2 10s ease-in-out infinite;
}
.shape-3 { display: none; } /* No se necesita en móvil */

@keyframes float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(-10px, 12px) scale(1.04); }
}
@keyframes float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(8px, -8px) scale(1.02); }
}

/* Hero: columna única */
.hero .container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.hero-content {
  padding-top: 0;
}

/* Trust badges — fila compacta */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 1rem;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 100px;
  padding: 0.28rem 0.65rem;
  transition: var(--transition);
}

/* Hero title — compacto */
.hero-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.6rem;
  color: var(--white);
}

.highlight-text {
  background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 50%, #818CF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.hero-subtitle strong { color: var(--white); }

/* Nota de ubicacion */
.location-note {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
}

.location-note svg { flex-shrink: 0; margin-top: 2px; }
.location-note strong { color: var(--white); }

/* Price tag — ancho completo */
.price-tag {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
}

.price-tag-inner {
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.price-amount {
  font-size: 1.3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #FBBF24, #F59E0B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.price-note {
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* Steps indicator — compacto */
.steps-indicator {
  display: flex;
  align-items: center;
  margin-bottom: 0.85rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
}

.step {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

.step.active { color: var(--text-primary); }

.step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: var(--transition);
}

.step.active .step-num {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  box-shadow: 0 2px 8px rgba(59,130,246,0.5);
  color: #fff;
}

.step-connector {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 0 8px;
}

/* Benefits row — compacto, debajo del calendario */
.benefits-row {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 1rem 0 1.25rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.benefit-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(16,185,129,0.15);
  color: var(--green-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Calendar Card — full width, columna única ───────────── */
.calendar-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  /* sin overflow:hidden para no cortar el iframe */
  box-shadow: 0 -8px 32px rgba(0,0,0,0.3);
  animation: card-appear 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
  /* Quitar el margen lateral para que el calendario sea full-width */
  margin: 0 -1rem;
}

@keyframes card-appear {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.03);
}

.card-header-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 1px;
}

.calendar-wrapper {
  padding: 0;
  background: #ffffff;
}

.calendar-wrapper iframe {
  width: 100%;
  border: none;
  overflow: hidden;
  display: block;
}

.calendar-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
}

.security-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ── Section Titles ──────────────────────────────────────── */
.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: 1.5rem;
}

/* ── Social Proof ────────────────────────────────────────── */
.social-proof {
  padding: 2.5rem 0;
  background: linear-gradient(180deg, #0f172a, #111827, #0f172a);
}

/* Stats — 3 en fila compacta */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1rem 0.5rem;
  text-align: center;
  transition: var(--transition);
}

.stat-card--center {
  border-color: rgba(59,130,246,0.3);
  background: rgba(59,130,246,0.08);
}

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, #60A5FA, #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.3;
}

/* Testimonials — columna única */
.testimonials-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.testimonial-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  transition: var(--transition);
}

.testimonial-card--featured {
  border-color: rgba(59,130,246,0.3);
  background: rgba(59,130,246,0.07);
  position: relative;
}

.testimonial-card--featured::before {
  content: '"';
  position: absolute;
  top: -8px; left: 14px;
  font-size: 3.5rem;
  font-family: 'Playfair Display', serif;
  color: rgba(59,130,246,0.12);
  line-height: 1;
}

.testimonial-stars {
  color: var(--amber-400);
  font-size: 0.75rem;
  margin-bottom: 0.6rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 0.85rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 8px;
}

.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.author-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.author-detail {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-section {
  padding: 2.5rem 0;
  background: #0f172a;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item {
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
}

.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: var(--transition);
  /* Área táctil mínima para móvil */
  min-height: 48px;
}

.faq-question:hover {
  background: rgba(255,255,255,0.04);
}

.faq-icon {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.1rem;
}

.faq-answer.open {
  max-height: 200px;
  padding: 0 1.1rem 1rem;
}

.faq-answer p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Final CTA ───────────────────────────────────────────── */
.final-cta {
  padding: 3rem 0;
  background: linear-gradient(160deg, #1e3a5f 0%, #0f172a 100%);
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.cta-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.6rem;
  position: relative;
}

.cta-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  position: relative;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  color: #ffffff;
  text-decoration: none;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(59,130,246,0.4);
  position: relative;
  overflow: hidden;
  /* Área táctil mínima */
  min-height: 48px;
}

.btn-primary:hover, .btn-primary:active {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(59,130,246,0.55);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 0.95rem;
  width: 100%;
  max-width: 340px;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--slate-900);
  border-top: 1px solid var(--glass-border);
  padding: 1.25rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
}

.footer-copy {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.footer-note {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.2);
}

/* ── Desktop — solo ajustes mínimos ─────────────────────── */
@media (min-width: 640px) {
  .container,
  .container-narrow { max-width: 600px; }
  .header-inner { max-width: 600px; }

  .hero { padding: 2rem 0 0; }
  .hero-title { font-size: 2.2rem; }
  .hero-subtitle { font-size: 0.95rem; }

  .calendar-card {
    margin: 0;
    border-radius: var(--radius-xl);
  }

  .stat-number { font-size: 2.2rem; }
  .stat-label { font-size: 0.72rem; }

  .testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .testimonial-card--featured {
    grid-column: 1 / -1;
  }

  .btn-large { max-width: 400px; }
  .section-title { font-size: 1.6rem; }
  .social-proof, .faq-section { padding: 3.5rem 0; }
  .final-cta { padding: 4rem 0; }
}