/* ============================================================
   Grupo Zeppelin — base.css
   Layout, tipografía, componentes compartidos. AIDA + bento grid
   para el router de servicios (6.2 del MASTER).
============================================================ */

/* ---------- Layout ---------- */
.wrap{ max-width:var(--max); margin:0 auto; padding:0 24px; }
.wrap-narrow{ max-width:860px; margin:0 auto; padding:0 24px; }
@media (max-width:600px){ .wrap, .wrap-narrow{ padding:0 18px; } }

.section{ padding:88px 0; }
.section--alt{ background:var(--bg-alt); }
.section--dark{ background:var(--purple-deep); color:var(--cream); }
@media (max-width:768px){ .section{ padding:56px 0; } }

.section-eyebrow{
  font-family:var(--sans); font-size:.8rem; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--purple-mid);
  margin-bottom:14px;
}
.section--dark .section-eyebrow{ color:var(--accent-warm); }

.section-title{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(1.7rem, 3.6vw, 2.5rem); line-height:1.18;
  color:var(--text-1); max-width:var(--measure);
}
.section--dark .section-title{ color:var(--cream); }

.section-intro{
  font-size:1.05rem; color:var(--text-2); max-width:var(--measure);
  margin-top:16px; line-height:1.75;
}
.section--dark .section-intro{ color:rgba(245,243,238,.82); }

.section-head{ margin-bottom:48px; }

/* ---------- Tipografía ---------- */
body{ font-size:17px; }
@media (min-width:768px){ body{ font-size:18px; } }

.h1{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(2.1rem, 4.6vw + 1rem, 4.5rem);
  line-height:1.08; letter-spacing:-.01em;
  max-width:20ch;
}
@media (max-width:600px){ .h1{ font-size:clamp(2.1rem, 8vw, 2.5rem); } }

.subhead{
  font-size:clamp(1.05rem, 1.6vw, 1.25rem);
  color:rgba(245,243,238,.85);
  max-width:var(--measure);
  line-height:1.65;
  margin-top:22px;
}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:15px 28px; border-radius:var(--r-pill);
  font-weight:600; font-size:1rem; line-height:1;
  transition:background-color .15s ease, transform .1s ease;
  white-space:nowrap;
}
.btn:active{ transform:scale(.98); }
.btn--primary{ background:var(--cta-bg); color:var(--cta-text); }
.btn--primary:hover{ background:var(--cta-bg-hover); }
.btn--ghost{ background:transparent; color:inherit; border:1.5px solid currentColor; opacity:.85; }
.btn--ghost:hover{ opacity:1; }
.btn--block{ display:flex; width:100%; }
.btn svg{ width:20px; height:20px; flex-shrink:0; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  height:var(--header-h);
  background:rgba(250,249,252,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.site-header.is-scrolled{ border-bottom-color:var(--border); box-shadow:var(--shadow-sm); }
.site-header .wrap{ height:100%; display:flex; align-items:center; justify-content:space-between; }
.brand-mark{ display:flex; align-items:center; }
.brand-logo{ height:40px; width:auto; display:block; }
.main-nav{ display:none; gap:28px; align-items:center; }
.main-nav a{ font-size:.92rem; font-weight:600; color:var(--text-2); }
.main-nav a:hover{ color:var(--purple-deep); }
.main-nav .social-link{ display:inline-flex; align-items:center; }
.main-nav .social-link svg{ display:block; }
@media (min-width:900px){ .main-nav{ display:flex; } }
.menu-toggle{ display:flex; padding:8px; }
@media (min-width:900px){ .menu-toggle{ display:none; } }

.mobile-panel{
  position:fixed; inset:var(--header-h) 0 0 0; z-index:90;
  background:var(--surface); transform:translateY(-8px); opacity:0;
  pointer-events:none; transition:opacity .18s ease, transform .18s ease;
  overflow-y:auto; padding:24px;
}
.mobile-panel.is-open{ transform:none; opacity:1; pointer-events:auto; }
.mobile-panel a{ display:block; padding:16px 4px; font-size:1.1rem; font-weight:600; border-bottom:1px solid var(--border-soft); }
@media (min-width:900px){ .mobile-panel{ display:none; } }

/* ---------- Hero ---------- */
.hero{ position:relative; padding:64px 0 76px; overflow:hidden; }
.hero-badge{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.8rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color:var(--accent-warm); margin-bottom:22px;
}
.hero-badge .dot{ width:6px; height:6px; border-radius:50%; background:var(--accent-warm); }
.hero-cta-row{ display:flex; flex-wrap:wrap; gap:16px; margin-top:36px; align-items:center; }
.hero-micro{ font-size:.85rem; color:rgba(245,243,238,.6); margin-top:16px; }

/* ---------- Barra de prueba ---------- */
.proof-bar{
  display:grid; grid-template-columns:repeat(2,1fr); gap:28px;
  padding:36px 0; border-top:1px solid rgba(245,243,238,.15);
}
@media (min-width:700px){ .proof-bar{ grid-template-columns:repeat(4,1fr); } }
.proof-item{ text-align:left; }
.proof-num{ font-family:var(--serif); font-weight:600; font-size:clamp(1.7rem,3vw,2.3rem); color:var(--accent-warm); }
.proof-label{ font-size:.85rem; color:rgba(245,243,238,.65); margin-top:4px; }

/* ---------- El problema ---------- */
.problem-grid{ display:grid; gap:28px; margin-top:12px; }
@media (min-width:800px){ .problem-grid{ grid-template-columns:repeat(3,1fr); } }
.problem-card h3{ font-family:var(--serif); font-size:1.15rem; font-weight:600; margin-bottom:10px; color:var(--purple-deep); }
.problem-card p{ color:var(--text-2); font-size:.98rem; line-height:1.7; }

/* ---------- Bento grid: router de servicios ---------- */
.bento{
  display:grid; gap:20px; margin-top:12px;
  grid-template-columns:1fr;
}
@media (min-width:820px){
  .bento{ grid-template-columns:repeat(2,1fr); grid-auto-rows:1fr; }
  .bento-item--lg{ grid-column:span 2; }
}
.bento-item{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--r);
  padding:32px; display:flex; flex-direction:column; gap:14px;
  box-shadow:var(--shadow-sm); transition:box-shadow .18s ease, transform .18s ease;
}
.bento-item:hover{ box-shadow:var(--shadow-md); transform:translateY(-2px); }
.bento-eyebrow{ font-size:.78rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--purple-mid); }
.bento-item h3{ font-family:var(--serif); font-size:1.35rem; font-weight:600; color:var(--purple-deep); line-height:1.3; }
.bento-item--lg h3{ font-size:1.6rem; }
.bento-item p{ color:var(--text-2); font-size:.98rem; line-height:1.72; }
.bento-link{ margin-top:auto; font-weight:700; color:var(--purple-deep); display:inline-flex; align-items:center; gap:6px; }
.bento-link svg{ width:16px; height:16px; }

.lead-magnet-callout{
  margin-top:22px; padding:18px 22px; background:var(--purple-soft);
  border:1px solid var(--border); border-radius:var(--r-sm);
  font-size:.92rem; color:var(--purple-deep); line-height:1.65;
}

/* ---------- Escalera de valor ---------- */
.ladder{ counter-reset:step; margin-top:16px; display:grid; gap:18px; }
.ladder-item{ display:flex; gap:18px; align-items:flex-start; }
.ladder-num{
  flex-shrink:0; width:36px; height:36px; border-radius:50%;
  background:var(--purple-soft); color:var(--purple-deep);
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-family:var(--serif);
}
.ladder-item p{ color:var(--text-2); line-height:1.7; padding-top:6px; }
.ladder-item strong{ color:var(--text-1); }
.ladder-close{ margin-top:24px; font-weight:600; color:var(--purple-deep); font-size:1.05rem; }

/* ---------- Cómo trabajamos ---------- */
.method-list{ display:grid; gap:22px; margin-top:16px; }
.method-item{ display:flex; gap:16px; align-items:flex-start; }
.method-icon{ flex-shrink:0; width:28px; height:28px; color:var(--purple-mid); margin-top:4px; }
.method-item p{ color:var(--text-2); line-height:1.72; }
.method-item strong{ color:var(--text-1); }

/* ---------- Trayectoria (resumen) ---------- */
.pending-block{
  border:1.5px dashed var(--border-input); border-radius:var(--r-sm);
  padding:20px 22px; color:var(--text-3); font-size:.92rem; font-style:italic;
}

/* ---------- Quién está detrás ---------- */
.bio{ display:grid; gap:32px; align-items:start; }
@media (min-width:760px){ .bio{ grid-template-columns:220px 1fr; } }
.bio-photo{
  width:100%; aspect-ratio:1; border-radius:var(--r);
  background:linear-gradient(145deg, var(--purple-deep), var(--purple-mid));
  display:flex; align-items:center; justify-content:center;
  color:var(--cream); overflow:hidden; position:relative;
}
.bio-photo-initials{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(2.4rem, 8vw, 3.4rem); letter-spacing:.04em;
}
.bio-photo-tag{
  position:absolute; bottom:10px; left:0; right:0; text-align:center;
  font-size:.68rem; color:rgba(245,243,238,.55); letter-spacing:.04em;
}
.bio h3{ font-family:var(--serif); font-size:1.5rem; font-weight:600; color:var(--purple-deep); margin-bottom:14px; }
.bio p{ color:var(--text-2); line-height:1.78; margin-bottom:16px; }
.bio-quote{
  border-left:3px solid var(--accent-warm-hover); padding-left:18px;
  font-family:var(--serif); font-style:italic; color:var(--text-1); font-size:1.1rem; line-height:1.6;
}

/* ---------- Testimonios ---------- */
.testimonial-grid{ display:grid; gap:20px; margin-top:12px; }
@media (min-width:800px){ .testimonial-grid{ grid-template-columns:repeat(3,1fr); } }
.testimonial{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--r);
  padding:26px; display:flex; flex-direction:column; gap:16px;
}
.testimonial p{ color:var(--text-1); font-size:.98rem; line-height:1.7; font-style:italic; }
.testimonial cite{ font-style:normal; font-size:.85rem; color:var(--text-3); font-weight:600; }

/* ---------- FAQ ---------- */
.faq-list{ display:flex; flex-direction:column; gap:10px; margin-top:12px; }
.faq-item{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--r-sm);
  padding:4px 22px;
}
.faq-item summary{
  list-style:none; cursor:pointer; padding:18px 0;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  font-weight:600; color:var(--text-1);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-chevron{ width:20px; height:20px; flex-shrink:0; transition:transform .2s ease; color:var(--purple-mid); }
.faq-item[open] .faq-chevron{ transform:rotate(180deg); }
.faq-answer{ padding:0 0 20px; color:var(--text-2); line-height:1.7; font-size:.96rem; }

/* ---------- Formulario ---------- */
.form{ background:var(--surface); border-radius:var(--r); padding:32px 26px; box-shadow:var(--shadow-sm); }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.88rem; font-weight:600; color:var(--text-1); margin-bottom:6px; }
.field .hint{ font-weight:400; color:var(--text-3); }
.field .req{ color:var(--error); }
.field input, .field textarea, .field select{
  width:100%; padding:12px 14px; border:1.5px solid var(--border-input);
  border-radius:var(--r-sm); font:inherit; font-size:.95rem; color:var(--text-1);
  background:var(--surface);
}
.field textarea{ min-height:96px; resize:vertical; }
.field-error{ display:none; color:var(--error); font-size:.8rem; margin-top:6px; }
.field-error.is-visible{ display:block; }

fieldset{ border:none; margin-bottom:18px; }
fieldset legend{ font-size:.88rem; font-weight:600; color:var(--text-1); margin-bottom:10px; padding:0; }
.checkbox-group{ display:flex; flex-wrap:wrap; gap:10px; }
.checkbox-row{ display:flex; align-items:center; gap:8px; }
.checkbox-row input{ width:auto; accent-color:var(--purple-deep); }
.checkbox-row label{ font-weight:400; font-size:.92rem; margin:0; }

.privacy-row{ display:flex; align-items:flex-start; gap:10px; margin-bottom:22px; }
.privacy-row input{ width:auto; margin-top:3px; accent-color:var(--purple-deep); }
.privacy-row label{ font-size:.88rem; color:var(--text-2); line-height:1.5; }
.privacy-row a{ text-decoration:underline; color:var(--purple-deep); }

.honeypot-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.form-note{ font-size:.82rem; color:var(--text-3); text-align:center; margin-top:14px; }

.form-confirm, .form-error{
  display:none; text-align:center; padding:36px 22px; background:var(--surface);
  border-radius:var(--r); box-shadow:var(--shadow-sm);
}
.form-confirm.is-visible, .form-error.is-visible{ display:block; }
.form-confirm-icon, .form-error-icon{ width:44px; height:44px; margin:0 auto 14px; }
.form-confirm-icon{ color:var(--success); }
.form-error-icon{ color:var(--error); }
.form-confirm h3{ font-family:var(--serif); font-size:1.2rem; margin-bottom:8px; color:var(--purple-deep); }
.form-error h3{ font-family:var(--serif); font-size:1.2rem; margin-bottom:8px; color:var(--error); }
.form-confirm p, .form-error p{ font-size:.92rem; color:var(--text-2); margin-bottom:16px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--purple-deep); color:rgba(245,243,238,.75); padding:56px 0 28px; }
.footer-grid{ display:grid; gap:32px; margin-bottom:36px; }
@media (min-width:700px){ .footer-grid{ grid-template-columns:2fr 1fr 1fr 1fr; } }
.footer-brand{ font-family:var(--serif); font-weight:600; font-size:1.15rem; color:var(--cream); margin-bottom:8px; }
.site-footer h4{ font-size:.82rem; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--accent-warm); margin-bottom:14px; }
.site-footer ul{ display:flex; flex-direction:column; gap:10px; font-size:.9rem; }
.site-footer a:hover{ color:var(--cream); }
.footer-bottom{ border-top:1px solid rgba(245,243,238,.15); padding-top:22px; font-size:.82rem; }
.footer-legal-note{ max-width:70ch; margin-top:10px; line-height:1.6; opacity:.7; }

/* ---------- Banner de consentimiento ---------- */
.consent-banner{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:200;
  max-width:640px; margin:0 auto;
  background:var(--purple-deep); color:var(--cream);
  border-radius:var(--r); padding:20px 22px; box-shadow:var(--shadow-lg);
  display:none; gap:14px; flex-direction:column;
}
.consent-banner.is-visible{ display:flex; }
.consent-banner p{ font-size:.88rem; line-height:1.6; color:rgba(245,243,238,.85); }
.consent-banner a{ text-decoration:underline; color:var(--cream); }
.consent-actions{ display:flex; gap:10px; flex-wrap:wrap; }
.consent-actions .btn{ padding:10px 20px; font-size:.9rem; }
.consent-actions .btn--ghost{ border-color:rgba(245,243,238,.4); color:var(--cream); }

/* ---------- WhatsApp flotante (compartido: hub y VigIA) ---------- */
.whatsapp-float{
  position:fixed; right:18px; bottom:18px; z-index:150;
  display:flex; align-items:center; justify-content:center;
  width:58px; height:58px; border-radius:50%; overflow:hidden;
  background:#25D366; box-shadow:0 6px 20px rgba(37,211,102,.45);
  transition:transform .15s ease;
}
.whatsapp-float:hover{ transform:scale(1.06); }
.whatsapp-float svg{ width:30px; height:30px; flex-shrink:0; }
.whatsapp-float:focus-visible{ outline:3px solid var(--purple-deep); outline-offset:3px; }
@media (min-width:640px){ .whatsapp-float{ right:28px; bottom:28px; } }

/* ---------- Utilidades ---------- */
.text-center{ text-align:center; }
.mt-24{ margin-top:24px; }