/* =============================================
   home.css
   Estilos de la landing principal (home.html / www.certhana.com/).
   Se carga solo en esa página vía {% block extra_head %}.

   Todo está scopeado bajo .home-page para no filtrar el reset (*),
   los tokens ni el body al nav/footer compartido que renderiza base.html
   (estilizado por landing-course.css). Mismo criterio que .cert-page y .about-page.
   Diseño heredado de landing-certificate (misma marca, estructura de plataforma).
   ============================================= */

.home-page{
  --clr-primary:#9D2235;
  --clr-primary-hover:#7b1a14;
  --clr-primary-soft:#F6E7E9;
  --clr-gold:#9E5F0C;
  --clr-gold-soft:#EBA33C;
  --clr-gold-light:#ffd9a0;
  --clr-text-dark:#1F1F1F;
  --clr-text-gray:#3A3537;
  --clr-text-gray-light:#6A6264;
  --clr-bg-white:#ffffff;
  --clr-bg-gray:#F7F4F5;
  --clr-border:#E7E2E3;
  --clr-border-strong:#D2D2D2;

  --grad-hero:linear-gradient(120deg,#c0433d 0%,#9D2235 52%,#7b1a14 100%);
  --grad-red:linear-gradient(120deg,#c0433d 0%,#9D2235 52%,#7b1a14 100%);

  --font-base:'Inter',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;
  --radius:8px;
  --shadow-md:0 12px 30px -14px rgba(22,10,12,.2);
  --maxw:1140px;

  background:var(--clr-bg-white);
  color:var(--clr-text-dark);
  font-family:var(--font-base);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.home-page *{margin:0;padding:0;box-sizing:border-box}
.home-page .wrap{max-width:var(--maxw);margin:0 auto;padding:0 1rem}
.home-page h1,.home-page h2,.home-page h3{font-weight:700;letter-spacing:-.025em;line-height:1.12}
.home-page h2{line-height:1.3}
.home-page em{font-style:normal;font-weight:700;background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.home-page .on-grad em{background:none;color:var(--clr-gold-light);-webkit-text-fill-color:initial}

.home-page .eyebrow{font-family:var(--font-mono);font-size:12.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--clr-gold);display:inline-flex;align-items:center;gap:12px;line-height:1}
.home-page .eyebrow::before{content:"";width:26px;height:2px;background:currentColor;display:inline-block;border-radius:2px}

.home-page .pad{padding:72px 0}
.home-page .section--gray{background:var(--clr-bg-gray)}
.home-page .section-head{max-width:760px}
.home-page .section-head.center{margin:0 auto;text-align:center}
.home-page .section-head.center .eyebrow{justify-content:center}
.home-page .section-head h2{font-size:clamp(28px,4vw,42px);font-weight:700;margin-top:18px;line-height:1.3}
.home-page .section-head p{font-size:18px;color:var(--clr-text-gray);margin-top:16px;line-height:1.6}
.home-page .section-head.center p{margin-left:auto;margin-right:auto;max-width:60ch}

/* ---------- BUTTONS ---------- */
.home-page .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font-base);font-size:16px;font-weight:600;text-decoration:none;border-radius:var(--radius);padding:14px 26px;cursor:pointer;border:1px solid transparent;transition:background-color .2s,border-color .2s,transform .2s}
.home-page .button-primary{background:var(--clr-primary);border-color:var(--clr-primary);color:#fff}
.home-page .button-primary:hover{background:var(--clr-primary-hover);border-color:var(--clr-primary-hover);transform:translateY(-1px)}
.home-page .button-ghost{background:transparent;border-color:var(--clr-border-strong);color:var(--clr-primary)}
.home-page .button-ghost:hover{border-color:var(--clr-primary);background:var(--clr-primary-soft)}
.home-page .button .arr{transition:transform .2s}
.home-page .button:hover .arr{transform:translateX(3px)}
.home-page .on-grad .button-primary,.home-page .cta .button-primary{background:#fff;border-color:#fff;color:var(--clr-primary)}
.home-page .on-grad .button-primary:hover,.home-page .cta .button-primary:hover{background:#fff;transform:translateY(-1px) scale(1.01)}
.home-page .on-grad .button-ghost,.home-page .cta .button-ghost{color:#fff;border-color:rgba(255,255,255,.45);background:transparent}
.home-page .on-grad .button-ghost:hover,.home-page .cta .button-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}

/* ---------- HERO (centrado, foco en descubrir) ---------- */
.home-page .home-hero{position:relative;overflow:hidden;background:#F3F1F2}
.home-page .home-hero::before{content:"";position:absolute;inset:0;z-index:0;background:
  radial-gradient(46% 60% at 16% -6%,rgba(157,34,53,.12),transparent 60%),
  radial-gradient(46% 60% at 84% 0%,rgba(192,67,61,.12),transparent 60%)}
.home-page .home-hero .container{position:relative;z-index:1;max-width:1000px;margin:0 auto;padding:64px 1rem 56px;text-align:center}
.home-page .home-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.08;margin:20px auto 16px;max-width:17ch;color:var(--clr-text-dark)}
.home-page .home-hero .lead{max-width:60ch;margin:0 auto 30px;font-size:clamp(17px,1.7vw,19px);color:var(--clr-text-gray);line-height:1.6}
.home-page .hero-cta{margin-top:4px}
.home-page .hero-stats{list-style:none;display:flex;gap:30px;justify-content:center;margin:32px auto 0;max-width:620px;flex-wrap:wrap}
.home-page .hero-stat{display:flex;flex-direction:column;flex:1;gap:4px;max-width:200px}
.home-page .hero-stat__number{font-size:38px;font-weight:700;color:var(--clr-text-dark);line-height:1.2}
.home-page .hero-stat__label{font-size:16px;color:#353535}
@media(max-width:480px){.home-page .hero-stat__number{font-size:28px}}

/* ---------- CATEGORIES (explorar) ---------- */
.home-page .cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.home-page .cat{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--clr-border);border-radius:6px;padding:18px;color:var(--clr-text-dark);text-decoration:none;transition:border-color .25s}
.home-page .cat:hover{border-color:#9D2235;text-decoration:none}
.home-page .cat-ico{width:46px;height:46px;border-radius:6px;flex:none;display:grid;place-items:center;background:#f3f1f2;color:var(--clr-primary)}
.home-page .cat-ico svg{width:23px;height:23px}
.home-page .cat-ico img{width:28px;height:28px;object-fit:contain}
.home-page .cat b{font-size:15.5px;font-weight:600;display:block;line-height:1.2}
@media(max-width:880px){.home-page .cat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.home-page .cat-grid{grid-template-columns:1fr}}

/* ---------- COURSE CARDS (diseño de la primera versión) ---------- */
.home-page .course-section{max-width:1080px;margin:0 auto;padding:0 1rem;box-sizing:content-box}
.home-page .course-section h2{font-size:clamp(28px,4vw,40px);line-height:1.3;max-width:24ch;margin-bottom:8px}
.home-page .cards.course{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:40px 0 0}
.home-page .cards.course .card{position:relative;width:23%;box-sizing:border-box;background:var(--clr-bg-white);padding:10px;border-radius:6px;margin:0 12px 12px 0;border:1px solid var(--clr-border-strong);height:auto;transition:border-color .25s,transform .25s,box-shadow .25s}
.home-page .cards.course .card:hover{text-decoration:none;border:1px solid var(--clr-primary);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.home-page .cards.course .card a{text-decoration:none;display:block;color:inherit}
.home-page .cards.course .card a:hover{text-decoration:none}
.home-page .cards.course .card .card-image{overflow:hidden;border-radius:6px;margin-bottom:10px}
.home-page .cards.course .card .card-image img{width:102%;margin:-1% -1% -4% -1%;display:block}
.home-page .cards.course .card .course-details .course-name{color:var(--clr-text-dark);font-size:16px;font-weight:600;margin-bottom:6px;line-height:1.4}
.home-page .cards.course .card .course-details .course-description{font-size:15px;color:var(--clr-text-gray);line-height:1.7;margin:20px 0}
.home-page .cards.course .card .course-details .svg-certificates{display:inline-block}
.home-page .cards.course .card .course-details .certificates{display:inline-flex;align-items:center;gap:5px;font-size:14px;font-weight:600;color:var(--clr-primary);position:absolute;bottom:14px}
.home-page .cards.course .card:last-of-type{margin-right:5px}
.home-page .courses-cta{margin-top:32px}
@media(max-width:980px){
  .home-page .cards.course .card{width:48%;margin-bottom:12px}
  .home-page .cards.course .card:nth-child(2n){margin-right:0}
}
@media(max-width:580px){
  .home-page .cards.course .card{width:100%;margin:12px 0 0;position:inherit}
  .home-page .cards.course .card:first-of-type{margin-top:0}
  .home-page .cards.course .card .course-details .certificates{position:inherit}
}

/* ---------- WHY (value props) ---------- */
.home-page .cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.home-page .vcard{background:#fff;border:1px solid var(--clr-border);border-radius:var(--radius);padding:24px 20px;transition:border-color .3s,transform .3s,box-shadow .3s}
.home-page .vcard:hover{border-color:#efd6da;transform:translateY(-5px);box-shadow:var(--shadow-md)}
.home-page .vcard .ico{width:50px;height:50px;border-radius:6px;display:grid;place-items:center;background:#f3f1f2;color:var(--clr-primary);margin-bottom:16px}
.home-page .vcard .ico svg{width:24px;height:24px}
.home-page .vcard h3{font-size:18px;font-weight:700;margin-bottom:8px;line-height:1.25}
.home-page .vcard p{font-size:15px;color:var(--clr-text-gray);line-height:1.6}
@media(max-width:920px){.home-page .cards-4{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.home-page .cards-4{grid-template-columns:1fr}}

/* ---------- CERT HIGHLIGHT (resumen → enlaza a /certificado-online/) ---------- */
.home-page .certhi-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.home-page .certhi h2{font-size:clamp(26px,3.6vw,38px);margin-top:16px;line-height:1.3;max-width:18ch}
.home-page .certhi p{margin-top:16px;font-size:17px;color:var(--clr-text-gray);line-height:1.65;max-width:48ch}
.home-page .certhi-stat{display:flex;align-items:center;gap:16px;margin-top:22px;padding:16px 18px;background:var(--clr-primary-soft);border-radius:var(--radius)}
.home-page .certhi-stat strong{font-size:34px;font-weight:700;line-height:1;letter-spacing:-.02em;background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;flex:none}
.home-page .certhi-stat span{font-size:15px;color:var(--clr-text-gray);line-height:1.45}
.home-page .certhi .btn-row{margin-top:28px}
.home-page .certhi-img{width:100%;height:auto;display:block;box-shadow:0 10px 30px -20px rgba(22,10,12,.22)}
@media(max-width:880px){.home-page .certhi-grid{grid-template-columns:1fr;gap:40px}.home-page .certhi h2{max-width:none}}


/* ---------- MISSION ---------- */
.home-page .mission{text-align:center;background:var(--clr-bg-gray);padding-bottom:30px}
.home-page .mission .wrap{max-width:900px}
.home-page .mission h2{font-size:clamp(26px,3.6vw,40px);font-weight:700;line-height:1.3;letter-spacing:-.025em;margin:16px auto 0;max-width:20ch;color:var(--clr-text-dark)}
.home-page .mission p{margin:20px auto 0;max-width:62ch;font-size:18px;color:var(--clr-text-gray);line-height:1.7}

/* ---------- TESTIMONIALS ---------- */
.home-page .testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.home-page .testi{background:#fff;border:1px solid var(--clr-border);border-radius:var(--radius);padding:30px 28px;display:flex;flex-direction:column;transition:border-color .3s,transform .3s,box-shadow .3s}
.home-page .testi:hover{border-color:#efd6da;transform:translateY(-5px);box-shadow:var(--shadow-md)}
.home-page .testi .stars{color:var(--clr-gold-soft);font-size:15px;letter-spacing:2px;margin-bottom:14px}
.home-page .testi blockquote{font-size:15.5px;color:var(--clr-text-gray);line-height:1.65;flex:1;margin-bottom:22px}
.home-page .testi .who{display:flex;align-items:center;gap:13px}
.home-page .testi .av{width:44px;height:44px;border-radius:50%;background:#e4e4e4;color:var(--clr-text-gray);display:grid;place-items:center;font-weight:700;flex:none}
.home-page .testi .who b{display:block;font-size:15px;color:var(--clr-text-dark)}
.home-page .testi .who span{font-size:13px;color:var(--clr-text-gray-light)}
@media(max-width:880px){.home-page .testi-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.home-page .faq-wrap{max-width:840px;margin:0}
.home-page .faq-wrap h2{text-align:left;margin-bottom:34px}
.home-page .tab-navigation{border:1px solid var(--clr-border-strong);border-radius:var(--radius);padding:20px}
.home-page .tabs-menu{position:relative;overflow:hidden;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--clr-border-strong)}
.home-page .tabs-menu:last-of-type{border:none;padding-bottom:0;margin-bottom:0}
.home-page details>summary{list-style:none}
.home-page details>summary::-webkit-details-marker{display:none}
.home-page details>summary.content-label{display:flex;align-items:center;justify-content:space-between;padding:5px;cursor:pointer;border-radius:4px;user-select:none;font-weight:600;font-size:16px;color:var(--clr-text-dark);line-height:1.4}
.home-page details>summary.content-label:hover,.home-page details[open]>summary.content-label{background:#F3F1F2}
.home-page .summary-icon{flex-shrink:0;width:20px;height:20px;margin-left:12px;display:flex;align-items:center;justify-content:center;color:var(--clr-primary)}
.home-page .summary-icon::before{content:'';display:block;width:10px;height:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s ease}
.home-page details[open]>summary .summary-icon::before{transform:rotate(-135deg) translate(-2px,-2px)}
.home-page .content-tab p{padding:12px 5px 0;line-height:1.8;color:#353535}

/* ---------- CTA ---------- */
.home-page .cta{position:relative;overflow:hidden;color:#fff;text-align:center;padding:120px 0 124px}
.home-page .cta::before{content:"";position:absolute;inset:0;background:var(--grad-hero);clip-path:polygon(0 7%,100% 0,100% 100%,0 100%)}
.home-page .cta::after{content:"";position:absolute;inset:0;background:radial-gradient(40% 60% at 50% 4%,rgba(255,255,255,.22),transparent 60%);clip-path:polygon(0 7%,100% 0,100% 100%,0 100%)}
.home-page .cta .wrap{position:relative;z-index:1}
.home-page .cta h2{font-size:clamp(30px,5vw,54px);font-weight:700;margin:22px auto 0;max-width:20ch;color:#fff;line-height:1.3;text-shadow:0 1px 30px rgba(70,10,10,.18)}
.home-page .cta p{margin:20px auto 0;max-width:56ch;color:rgba(255,255,255,.9);font-size:18px;line-height:1.6}
.home-page .cta-actions{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- REVEAL ---------- */
.home-page .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.home-page .reveal.in{opacity:1;transform:none}
.home-page .reveal[data-d="1"]{transition-delay:.08s}.home-page .reveal[data-d="2"]{transition-delay:.16s}.home-page .reveal[data-d="3"]{transition-delay:.24s}.home-page .reveal[data-d="4"]{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.home-page .reveal{opacity:1;transform:none;transition:none}}