/* =====================================================
   CECILIA APODACA — styles.css
   Carga NON-BLOCKING (media=print trick)
   El CSS crítico (header, hero) está inline en el HTML
   ===================================================== */

/* Fuentes del sistema para mejor PageSpeed */
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
h1,h2,h3,.btn,.eyebrow,.trust,.num{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
/* ── Shared helpers ──────────────────────────────── */
p{margin-bottom:1em}
p:last-child{margin-bottom:0}
h3{font-size:1.18rem;font-weight:700}
.section{padding:80px 0}
.center{text-align:center}
.small{font-size:.93rem;color:var(--muted)}
.btn-secondary{background:var(--teal-dark);color:#fff;box-shadow:0 6px 18px rgba(8,125,132,.28);cursor:pointer}
.btn-secondary:hover{background:var(--teal-deep)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}
.btn-outline:hover{background:rgba(255,255,255,.12)}

/* ── Cards / ¿Te identificas? ────────────────────── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.card{background:#fff;border:1px solid #e2eeec;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-soft);transition:.2s transform,.2s box-shadow}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card-icon{width:46px;height:46px;border-radius:50%;background:rgba(24,185,172,.12);display:grid;place-items:center;margin-bottom:14px;font-size:1.4rem}
.card h3{margin-bottom:8px;color:var(--teal-dark);font-size:1.08rem}
.card p{font-size:.97rem;color:var(--muted)}

/* ── Intro / About ───────────────────────────────── */
.intro{background:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.panel{background:linear-gradient(160deg,#5ed8ca,#2db8a9);border-radius:var(--radius);padding:44px;box-shadow:var(--shadow)}
.panel h2{color:#063f46;font-size:clamp(1.8rem,3.5vw,2.9rem);margin-bottom:16px}
.panel p{color:#0a5560;font-size:1.08rem}
.copy .eyebrow{margin-bottom:14px}
.copy h2{margin:8px 0 16px;color:var(--text)}
.copy p{color:var(--muted);font-size:1.05rem}

/* ── Steps ───────────────────────────────────────── */
.steps{background:linear-gradient(180deg,#f4fffe 0%,#fff 100%)}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px;position:relative}
.steps-grid::before{content:'';position:absolute;top:34px;left:calc(50% - 33.3%);width:66.6%;height:2px;background:linear-gradient(90deg,var(--teal) 0%,var(--teal-dark) 100%);opacity:.25;pointer-events:none}
.step{background:#fff;border-radius:var(--radius);padding:30px 26px;border:1px solid #dff0ee;box-shadow:var(--shadow-soft);text-align:center;position:relative;z-index:1}
.num{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;font-weight:900;font-size:1.1rem;margin:0 auto 16px;box-shadow:0 4px 14px rgba(24,185,172,.4)}
.step h3{margin-bottom:8px;font-size:1.05rem;color:var(--text)}
.step p{font-size:.95rem;color:var(--muted)}

/* ── Reviews ─────────────────────────────────────── */
.reviews-section{background:#fff}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.review-card{background:#fff;border:1px solid #e3efed;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-soft)}
.stars{color:var(--gold);letter-spacing:2px;font-size:1.05rem;margin-bottom:10px}
.review-card p{color:#4f646c;font-size:.97rem;font-style:italic;line-height:1.65}
.review-card strong{display:block;margin-top:12px;color:var(--teal-dark);font-size:.88rem}
.hidden-review{display:none}
.reviews-btn-wrap{text-align:center;margin-top:32px}
.reviews-note{font-size:.82rem;color:#9fb5ba;margin-top:8px;font-style:italic}

/* ── FAQ ─────────────────────────────────────────── */
.faq{background:linear-gradient(180deg,#f4fffe 0%,#fff 100%)}
.faq-list{max-width:820px;margin:36px auto 0}
.faq details{background:#fff;border:1px solid #dff0ee;border-radius:14px;margin-bottom:10px}
.faq summary{font-weight:700;font-size:1rem;cursor:pointer;padding:18px 22px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.4rem;color:var(--teal);transition:.2s transform;flex-shrink:0;margin-left:12px}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 18px;color:var(--muted);font-size:.97rem;line-height:1.65;border-top:1px solid var(--line);padding-top:14px}

/* ── CTA Final ───────────────────────────────────── */
.final{background:linear-gradient(135deg,#053d44 0%,var(--teal-dark) 60%,#0d9e96 100%);color:#fff;text-align:center;padding:90px 0;position:relative;overflow:hidden}
.final::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;border-radius:50%;background:rgba(255,255,255,.05);pointer-events:none}
.final .eyebrow{background:rgba(255,255,255,.15);color:#fff}
.final h2{font-size:clamp(2rem,4vw,3.1rem);line-height:1.1;margin:16px 0 14px;color:#fff}
.final p{font-size:1.12rem;opacity:.9;max-width:680px;margin:0 auto 32px}
.final-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ── Footer ──────────────────────────────────────── */
footer.legal{padding:28px 0;background:#063a40;color:#c8f0ed;text-align:center;font-size:.88rem}
footer.legal .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px 6px}
footer.legal a{color:#9fd9d4;text-decoration:underline;text-underline-offset:3px}
footer.legal a:hover{color:#fff}
.legal-sep{opacity:.4}

/* ── WhatsApp float ──────────────────────────────── */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;align-items:center;gap:10px;background:#25d366;color:#fff;border-radius:999px;padding:12px 20px 12px 14px;box-shadow:0 8px 28px rgba(37,211,102,.44);font-weight:700;font-size:.9rem;transition:.2s transform,.2s box-shadow}
.wa-float:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(37,211,102,.52)}
.wa-float svg{width:28px;height:28px;fill:#fff;flex-shrink:0}
.wa-float span{white-space:nowrap}

/* ── Scroll reveal ───────────────────────────────── */
.reveal{opacity:0;transform:translateY(22px);transition:.55s opacity,.55s transform}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── Responsive ──────────────────────────────────── */
@media(max-width:980px){
  .section{padding:62px 0}
  .split{grid-template-columns:1fr}
  .cards,.steps-grid,.reviews-grid{grid-template-columns:1fr 1fr}
  .steps-grid::before{display:none}
}
@media(max-width:700px){
  .cards,.steps-grid,.reviews-grid{grid-template-columns:1fr}
  .final-actions .btn{width:100%}
  .panel{padding:30px 24px}
  footer.legal .container{flex-direction:column;gap:10px}
  footer.legal .legal-sep{display:none}
  .wa-float span{display:none}
  .wa-float{padding:14px}
  .wa-float svg{width:30px;height:30px}
}


/* Ajustes finales de performance/mobile */
@media(max-width:700px){
  header .nav{justify-content:center;text-align:center;}
  header .brand{display:flex;justify-content:center;align-items:center;width:100%;}
  header .brand img{margin-inline:auto;}
}
