/* ============================================================
   Páginas Express con IA — Estilos landing
   ============================================================ */

/* --- Hero --- */
.hero-express {
  padding: calc(var(--nav-h) + 60px) 0 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(212,168,67,0.04) 100%);
  position: relative;
  overflow: hidden;
}
.hero-express::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(212,168,67,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.hero-express .container { position: relative; }

.tag-express {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(212,168,67,0.12);
  color: var(--gold);
  border: 1px solid rgba(212,168,67,0.3);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-express h1 {
  font-family: var(--font-h);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--title);
  margin-bottom: 24px;
}
.hero-express h1 .highlight {
  color: var(--gold);
}

.hero-express .hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-group-express {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--gold), #b8892e);
  color: var(--white);
  border-radius: 100px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 24px rgba(212,168,67,0.35);
  border: none;
  cursor: pointer;
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(212,168,67,0.5); }

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--blue);
  border-radius: 100px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid rgba(16,44,59,0.2);
}
.btn-outline-dark:hover { border-color: var(--blue); background: rgba(16,44,59,0.05); transform: translateY(-2px); }

.hero-stats-express {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stats-express div { text-align: center; }
.hero-stats-express strong {
  display: block;
  font-family: var(--font-h);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--gold);
}
.hero-stats-express span {
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Problema/Solución --- */
.problem-solution { padding: 80px 0; background: var(--bg2); }
.problem-solution h2 {
  font-family: var(--font-h);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--title);
  text-align: center;
  margin-bottom: 48px;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 768px) { .comparison { grid-template-columns: 1fr; } }

.card-bad, .card-good {
  padding: 32px;
  border-radius: var(--radius-lg);
}
.card-bad {
  background: rgba(220,53,69,0.04);
  border: 1px solid rgba(220,53,69,0.18);
}
.card-good {
  background: rgba(40,167,69,0.04);
  border: 1px solid rgba(40,167,69,0.18);
}
.card-bad h3, .card-good h3 {
  font-family: var(--font-h);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--title);
}
.card-bad ul, .card-good ul { display: flex; flex-direction: column; gap: 12px; list-style: none; padding: 0; }
.card-bad ul li, .card-good ul li { font-size: 0.95rem; color: var(--muted); line-height: 1.5; }

/* --- Cómo funciona --- */
.how-it-works { padding: 80px 0; }
.how-it-works h2 {
  font-family: var(--font-h);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--title);
  text-align: center;
  margin-bottom: 56px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--gold), rgba(212,168,67,0.2));
}
@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
}
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

.step { text-align: center; position: relative; }
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #b8892e);
  color: var(--white);
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(212,168,67,0.3);
  position: relative;
  z-index: 1;
}
.step h3 {
  font-family: var(--font-h);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 10px;
}
.step p { font-size: 0.88rem; color: var(--muted); line-height: 1.6; }

/* --- Planes --- */
.pricing { padding: 80px 0; background: var(--bg2); }
.pricing h2 {
  font-family: var(--font-h);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--title);
  text-align: center;
  margin-bottom: 12px;
}
.pricing .pricing-sub {
  text-align: center;
  color: var(--muted);
  margin-bottom: 56px;
  font-size: 1rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

.price-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}
.price-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.08); }
.price-card.featured {
  border-color: var(--gold);
  border-width: 2px;
  transform: scale(1.03);
  box-shadow: 0 8px 32px rgba(212,168,67,0.15);
}
.price-card.featured:hover { transform: scale(1.03) translateY(-4px); }

.badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), #b8892e);
  color: var(--white);
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  white-space: nowrap;
}

.price-card h3 {
  font-family: var(--font-h);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 20px;
}
.price-amount {
  font-family: var(--font-h);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--title);
}
.price-period {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 4px;
}
.price-sub {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 8px 0 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.price-card ul li { font-size: 0.88rem; color: var(--muted); line-height: 1.4; }
.ideal-for {
  font-size: 0.8rem;
  color: var(--muted);
  font-style: italic;
  text-align: center;
  margin-top: 16px;
}

/* --- FAQ --- */
.faq-section { padding: 80px 0; }
.faq-section h2 {
  font-family: var(--font-h);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--title);
  text-align: center;
  margin-bottom: 48px;
}
.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: var(--title);
  padding: 20px 40px 20px 0;
  list-style: none;
  position: relative;
  transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 4px;
  font-size: 1.4rem;
  color: var(--gold);
  transition: transform 0.2s ease;
  font-weight: 400;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { color: var(--blue); }
.faq-item p {
  padding: 0 0 20px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* --- CTA Final / Formulario --- */
.final-cta {
  padding: 80px 0;
  background: var(--bg2);
  text-align: center;
}
.final-cta h2 {
  font-family: var(--font-h);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--title);
  margin-bottom: 12px;
}
.final-cta > .container > p {
  color: var(--muted);
  margin-bottom: 32px;
  font-size: 1rem;
}

.btn-whatsapp-xl {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 40px;
  background: #25D366;
  color: var(--white);
  border-radius: 100px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 24px rgba(37,211,102,0.35);
}
.btn-whatsapp-xl:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }
.btn-whatsapp-xl i { font-size: 1.3rem; }

.or-divider {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 28px 0;
}

.express-form {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
}
.express-form input,
.express-form select,
.express-form textarea {
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  width: 100%;
  transition: border-color var(--transition);
}
.express-form input:focus,
.express-form select:focus,
.express-form textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.express-form input::placeholder,
.express-form textarea::placeholder { color: var(--muted); }

/* Legal pages */
.legal-page {
  max-width: 820px;
  margin: calc(var(--nav-h) + 60px) auto 80px;
  padding: 0 24px;
}
.legal-page h1 {
  font-family: var(--font-h);
  font-size: 2rem;
  color: var(--title);
  margin-bottom: 8px;
}
.legal-page > p:first-of-type {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.legal-page h2 {
  font-family: var(--font-h);
  font-size: 1.1rem;
  color: var(--title);
  margin: 32px 0 12px;
}
.legal-page p { color: var(--muted); font-size: 0.95rem; line-height: 1.75; margin-bottom: 16px; }