/* =====================================================================
   FutsalReferee - Landing page (pública, alta conversión)
   ===================================================================== */

/* HERO */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse at top right, rgba(22,163,74,.25), transparent 55%),
    radial-gradient(ellipse at bottom left, rgba(245,158,11,.18), transparent 50%),
    var(--color-bg);
  padding: 80px 0 70px;
}
.hero::before {
  content: ''; position: absolute; inset: 0; opacity: .06;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 50px 50px; pointer-events: none;
}
.hero .container { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(22,163,74,.12); color: var(--color-primary-light); padding: 6px 14px; border-radius: 999px; font-size: .8rem; font-weight: 600; margin-bottom: 18px; border: 1px solid rgba(22,163,74,.25); }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 900; line-height: 1.1; margin-bottom: 18px; letter-spacing: -.02em; }
.hero h1 .accent { background: linear-gradient(120deg, var(--color-primary-light), var(--color-accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p.lead { font-size: 1.15rem; color: var(--color-text-muted); margin-bottom: 30px; max-width: 540px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 32px; justify-content: flex-start; }
.hero-stats { display: flex; gap: 28px; flex-wrap: wrap; }
.hero-stat .num { font-size: 1.9rem; font-weight: 800; color: #fff; }
.hero-stat .label { font-size: .82rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .06em; }
.hero-visual { position: relative; }
.hero-visual .card-3d {
  background: linear-gradient(145deg, var(--color-surface), var(--color-surface-2));
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 24px; box-shadow: var(--shadow-lg); transform: rotate(2deg);
}
.hero-visual .card-3d .pitch {
  aspect-ratio: 16/10; border-radius: var(--radius-md); position: relative; overflow: hidden;
  /* Cancha de FUTSAL: superficie lisa (sin pasto), color madera/sintético */
  background:
    radial-gradient(ellipse at center, #c2410c 0%, #9a3412 100%);
  border: 3px solid #fff;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.15);
}
/* Líneas de cancha de futsal (blancas) */
.hero-visual .card-3d .pitch::before {
  content: ''; position: absolute; inset: 8px;
  border: 2px solid rgba(255,255,255,.85);
  border-radius: 2px;
  /* línea de medio campo */
  background:
    linear-gradient(90deg, transparent 49.5%, rgba(255,255,255,.85) 49.5%, rgba(255,255,255,.85) 50.5%, transparent 50.5%);
}
/* Círculo central */
.hero-visual .card-3d .pitch::after {
  content: ''; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 18%; aspect-ratio: 1; border: 2px solid rgba(255,255,255,.85); border-radius: 50%;
  background: transparent;
}
.hero-visual .ref-badge {
  position: absolute; bottom: -18px; right: -14px; background: var(--color-accent); color: #1a1206;
  padding: 12px 18px; border-radius: var(--radius-sm); font-weight: 800; box-shadow: var(--shadow-lg); transform: rotate(-3deg);
  display: flex; align-items: center; gap: 8px;
}
@media (max-width: 880px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 1; }
  .hero-visual { order: 2; max-width: 420px; margin: 0 auto; display: none; }
  .hero-eyebrow { margin-left: auto; margin-right: auto; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero { padding: 50px 0 40px; }
}

/* SECCIONES GENERALES */
.section { padding: 70px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 50px; }
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; margin-bottom: 14px; }
.section-head p { color: var(--color-text-muted); font-size: 1.05rem; }

/* FEATURES GRID */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.feature-card { padding: 28px; }
.feature-card .icon {
  width: 52px; height: 52px; border-radius: var(--radius-sm); display: grid; place-items: center;
  background: rgba(22,163,74,.12); color: var(--color-primary-light); font-size: 1.5rem; margin-bottom: 16px;
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature-card p { color: var(--color-text-muted); font-size: .92rem; }

/* INSTRUCTOR (Nicolás Cevey) */
.instructor-section {
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-surface));
  border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border);
}
.instructor-card { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: center; }
.instructor-photo {
  aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; position: relative;
  background: linear-gradient(145deg, var(--color-primary-dark), var(--color-accent-dark));
  display: grid; place-items: center; font-size: 5rem; color: #fff; border: 3px solid var(--color-accent);
}
.instructor-photo .initials { font-weight: 900; }
.instructor-info h3 { font-size: 2rem; margin-bottom: 6px; }
.instructor-info .role { color: var(--color-accent); font-weight: 600; margin-bottom: 18px; font-size: 1.05rem; }
.instructor-info p { color: var(--color-text-muted); margin-bottom: 14px; }
.instructor-creds { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.instructor-creds .cred {
  background: var(--color-surface-2); border: 1px solid var(--color-border); padding: 8px 14px;
  border-radius: 999px; font-size: .85rem; display: flex; align-items: center; gap: 6px;
}
@media (max-width: 760px) {
  .instructor-card { grid-template-columns: 1fr; text-align: center; }
  .instructor-photo { max-width: 220px; margin: 0 auto; }
  .instructor-creds { justify-content: center; }
}

/* PLANS / PRICING */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 26px; max-width: 880px; margin: 0 auto; }
.plan-card {
  position: relative; padding: 32px; border-radius: var(--radius-lg);
  background: var(--color-surface); border: 2px solid var(--color-border);
  display: flex; flex-direction: column;
}
/* Plan base: borde celeste/azul claro para resaltar */
.plan-card.plan-base-card {
  border-color: #38bdf8;
  box-shadow: 0 0 0 1px #38bdf8, var(--shadow-md);
  background: linear-gradient(180deg, rgba(56,189,248,.06), var(--color-surface) 40%);
}
/* Plan premium: borde ámbar (destacado) */
.plan-card.featured {
  border-color: var(--color-accent); box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-lg);
  background: linear-gradient(180deg, rgba(245,158,11,.06), var(--color-surface) 40%);
}
.plan-card .popular-flag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--color-accent); color: #1a1206; padding: 6px 16px; border-radius: 999px;
  font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em;
}
.plan-card h3 { font-size: 1.4rem; margin-bottom: 4px; }
.plan-card .plan-desc { color: var(--color-text-muted); font-size: .9rem; margin-bottom: 22px; min-height: 42px; }
.plan-card .price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 24px; }
.plan-card .price .amount { font-size: 2.8rem; font-weight: 900; }
.plan-card .price .currency { font-size: 1.2rem; color: var(--color-text-muted); }
.plan-card .price .period { color: var(--color-text-muted); font-size: .95rem; }
.plan-card ul { list-style: none; margin-bottom: 26px; flex: 1; }
.plan-card ul li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--color-border); font-size: .92rem; }
.plan-card ul li:last-child { border-bottom: none; }
.plan-card ul li .check { color: var(--color-primary-light); font-weight: 800; flex-shrink: 0; }
.plan-card.featured ul li .check { color: var(--color-accent); }
.plan-card .btn { width: 100%; }

/* TESTIMONIALS */
.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.testimonial { padding: 24px; }
.testimonial .stars { color: var(--color-accent); margin-bottom: 10px; font-size: .95rem; }
.testimonial p { color: var(--color-text); font-style: italic; margin-bottom: 14px; }
.testimonial .author { display: flex; align-items: center; gap: 10px; }
.testimonial .author .avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--color-primary); display: grid; place-items: center; color: #fff; font-weight: 700; }
.testimonial .author .name { font-weight: 600; font-size: .9rem; }
.testimonial .author .meta { color: var(--color-text-muted); font-size: .8rem; }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; }
.faq-item summary { padding: 18px 22px; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.4rem; color: var(--color-primary-light); transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .answer { padding: 0 22px 20px; color: var(--color-text-muted); font-size: .93rem; }

/* CTA final */
.cta-final {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent-dark));
  border-radius: var(--radius-lg); padding: 50px 40px; text-align: center; margin: 40px 0;
}
.cta-final h2 { font-size: 2rem; margin-bottom: 12px; color: #fff; }
.cta-final p { color: rgba(255,255,255,.9); margin-bottom: 26px; font-size: 1.1rem; }
.cta-final .btn { background: #fff; color: var(--color-primary-dark); }
.cta-final .btn:hover { background: #f1f5f9; }

/* Plan feature icons */
.feat-icon { display: inline-block; width: 22px; text-align: center; }