/* Landing "Talleres de IA para colegios" — usa los tokens de styles.css */

.ti-hero {
  background: #0f1a2e;
  color: #fff;
  padding: 7rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.ti-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(37, 99, 235, 0.35), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(13, 148, 136, 0.25), transparent 40%);
  pointer-events: none;
}
.ti-hero .container { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: center; }
.ti-hero h1 { color: #fff; font-size: 3.2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 1.25rem; }
.ti-hero h1 span { color: var(--accent-gold); }
.ti-hero p.ti-lead { color: #CBD5E1; font-size: 1.2rem; max-width: 560px; margin-bottom: 2rem; }
.ti-hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.ti-hero-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 2rem;
  backdrop-filter: blur(8px);
}
.ti-hero-card h3 { color: #fff; font-size: 1.1rem; margin-bottom: 1rem; }
.ti-hero-card ul { list-style: none; display: grid; gap: 0.75rem; }
.ti-hero-card li { display: flex; gap: 10px; align-items: flex-start; }
.ti-hero-card li i { color: var(--accent-gold); font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.ti-hero-card li span { font-size: 0.92rem; color: #CBD5E1; line-height: 1.45; }
.ti-hero-card li strong { display: block; color: #fff; font-size: 1rem; margin-bottom: 2px; }

.ti-section { padding: 5.5rem 0; }
.ti-section--alt { background: var(--bg-soft); }
.ti-section--dark { background: #0f1a2e; color: #fff; }
.ti-section--dark h2, .ti-section--dark h3 { color: #fff; }
.ti-section--dark .section-title p, .ti-section--dark .ti-paso p { color: #CBD5E1; }
.ti-section h2 { font-size: 2.4rem; }

/* Sesiones del piloto */
.ti-sesiones { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.ti-sesion {
  background: var(--bg-color); border: 1px solid var(--border-light); border-radius: 20px;
  padding: 2rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
}
.ti-sesion-num { font-weight: 700; font-size: 0.9rem; color: var(--primary-blue); }
.ti-sesion h3 { font-size: 1.5rem; margin: 0.35rem 0 1rem; }
.ti-sesion ul { padding-left: 1.2rem; display: grid; gap: 0.5rem; margin-bottom: 1.25rem; }
.ti-sesion li { font-size: 0.98rem; }
.ti-resultado {
  margin-top: auto; display: flex; gap: 8px; align-items: flex-start;
  background: rgba(13, 148, 136, 0.08); border-radius: 12px; padding: 0.9rem 1rem;
  font-weight: 600; color: var(--navy-dark); font-size: 0.95rem;
}
.ti-resultado i { color: var(--accent-teal); font-size: 1.3rem; flex-shrink: 0; }

/* Módulos del programa */
.ti-modulos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.ti-modulo {
  background: var(--bg-color); border: 1px solid var(--border-light); border-radius: 18px;
  padding: 1.6rem; box-shadow: var(--shadow-sm);
}
.ti-modulo-num {
  width: 2.4rem; height: 2.4rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-gold); color: var(--navy-dark); font-family: var(--font-heading); font-weight: 800;
  margin-bottom: 0.9rem;
}
.ti-modulo h3 { font-size: 1.15rem; margin-bottom: 0.2rem; }
.ti-modulo-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.ti-modulo ul { padding-left: 1.1rem; display: grid; gap: 0.4rem; }
.ti-modulo li { font-size: 0.93rem; }
.ti-complementos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.ti-complemento {
  display: flex; gap: 1rem; align-items: flex-start; background: var(--bg-color);
  border: 1px solid var(--border-light); border-radius: 18px; padding: 1.5rem;
}
.ti-complemento i { font-size: 2rem; color: var(--primary-blue); flex-shrink: 0; }
.ti-complemento h3 { font-size: 1.1rem; margin-bottom: 0.35rem; }
.ti-complemento p { font-size: 0.95rem; color: var(--text-muted); }

/* Seguridad */
.ti-grid { display: grid; gap: 1.25rem; }
.ti-grid-4 { grid-template-columns: repeat(4, 1fr); }
.ti-card {
  background: var(--bg-color); border: 1px solid var(--border-light); border-radius: 18px;
  padding: 1.6rem; box-shadow: var(--shadow-sm);
}
.ti-card i.bx { font-size: 2rem; color: var(--primary-blue); margin-bottom: 0.75rem; display: block; }
.ti-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.ti-card p { font-size: 0.95rem; color: var(--text-muted); }

/* Certificado + tallerista */
.ti-dos { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.ti-dos h2 { margin-bottom: 1.25rem; }
.ti-lista { padding-left: 1.2rem; display: grid; gap: 0.75rem; }
.ti-lista li { font-size: 1rem; }
.ti-tallerista {
  display: flex; gap: 1.5rem; align-items: center; background: var(--bg-color);
  border: 1px solid var(--border-light); border-radius: 20px; padding: 1.75rem; box-shadow: var(--shadow-sm);
}
.ti-tallerista img { width: 110px; height: 110px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.ti-tallerista h3 { font-size: 1.3rem; }
.ti-tallerista-rol { color: var(--primary-blue); font-weight: 600; font-size: 0.9rem; margin-bottom: 0.5rem; }
.ti-tallerista p:last-child { font-size: 0.95rem; color: var(--text-muted); }

/* Pasos */
.ti-pasos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.ti-paso { text-align: center; padding: 1rem; }
.ti-paso-num {
  width: 3.2rem; height: 3.2rem; border-radius: 50%; margin: 0 auto 1rem;
  background: var(--primary-blue); color: #fff; display: grid; place-items: center;
  font-family: var(--font-heading); font-weight: 800; font-size: 1.3rem; box-shadow: var(--shadow-glow);
}
.ti-paso h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.ti-paso p { font-size: 0.95rem; }
.ti-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2.5rem; }
.ti-cta .btn i { font-size: 1.2rem; vertical-align: -3px; margin-right: 4px; }

/* Preguntas */
.ti-faq { max-width: 820px; margin: 0 auto; display: grid; gap: 0.75rem; }
.ti-faq details {
  background: var(--bg-soft); border: 1px solid var(--border-light); border-radius: 14px; padding: 1.1rem 1.4rem;
}
.ti-faq summary { cursor: pointer; font-weight: 700; color: var(--navy-dark); font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.ti-faq summary::-webkit-details-marker { display: none; }
.ti-faq summary::after { content: '+'; font-size: 1.4rem; line-height: 1; color: var(--primary-blue); }
.ti-faq details[open] summary::after { content: '–'; }
.ti-faq details p { margin-top: 0.75rem; font-size: 1rem; color: var(--text-main); }

@media (max-width: 1024px) {
  .ti-modulos, .ti-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .ti-hero .container, .ti-dos, .ti-sesiones, .ti-complementos { grid-template-columns: 1fr; }
  .ti-hero h1 { font-size: 2.5rem; }
}
@media (max-width: 600px) {
  .ti-section { padding: 4rem 0; }
  .ti-section h2 { font-size: 1.9rem; }
  .ti-hero { padding: 5rem 0 3.5rem; }
  .ti-hero h1 { font-size: 2.1rem; }
  .ti-hero-buttons .btn, .ti-cta .btn { width: 100%; text-align: center; }
  .ti-modulos, .ti-grid-4, .ti-pasos { grid-template-columns: 1fr; }
  .ti-sesion { padding: 1.5rem; }
  .ti-tallerista { flex-direction: column; text-align: center; }
}

/* Revisión 2026-10-29: piloto de 3 sesiones, plataforma y ejemplos */
.ti-sesiones { grid-template-columns: repeat(3, 1fr); }
#piloto .ti-complementos { margin-top: 1.5rem; }
.ti-tallerista img { object-position: center top; }
.ti-plataforma-intro { color: #CBD5E1; font-size: 1.1rem; margin-top: 1rem; }
.ti-plataforma { list-style: none; display: grid; gap: 1rem; }
.ti-plataforma li { display: flex; gap: 12px; align-items: flex-start; }
.ti-plataforma li i { color: var(--accent-gold); font-size: 1.6rem; flex-shrink: 0; margin-top: 2px; }
.ti-plataforma li span { color: #CBD5E1; font-size: 0.95rem; line-height: 1.5; }
.ti-plataforma li strong { display: block; color: #fff; font-size: 1.05rem; margin-bottom: 2px; }
.ti-ejemplos-titulo { font-size: 1.5rem; text-align: center; margin: 3rem 0 1.25rem; }
.ti-ejemplos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.ti-ejemplos div {
  background: var(--bg-color); border-left: 3px solid var(--accent-gold); border-radius: 12px;
  padding: 1rem 1.2rem; font-size: 0.95rem; box-shadow: var(--shadow-sm);
}
.ti-ejemplos strong { color: var(--navy-dark); }
@media (max-width: 1024px) {
  .ti-sesiones, .ti-ejemplos { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .ti-sesiones, .ti-ejemplos { grid-template-columns: 1fr; }
}