/* CTAFS · Página independiente del curso · complementa ctafs_politica.css (base, cabecera y pie) */
h2{font-size:clamp(28px,3.2vw,42px);line-height:1.1;margin:8px 0 14px;color:#082d63} h3{color:#0a386d;margin:8px 0 10px}
.btn{cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(8,45,99,.16)}
.btn.cyan{background:var(--cyan);border-color:var(--cyan)}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.curso-section{padding:70px 0;scroll-margin-top:96px}
.curso-section.alt{background:var(--bg)}
.curso-head{max-width:830px;margin-bottom:30px}
.curso-head p{color:var(--muted);font-size:18px;margin:0}
.curso-note{font-size:13px;color:var(--muted)}

/* Cabecera del curso */
.curso-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#082d63 0%,#0b4f9c 62%,#0c6aa8 100%);color:#fff;padding:66px 0 58px}
.curso-hero:before,.curso-hero:after{content:'';position:absolute;border-radius:50%;pointer-events:none}
.curso-hero:before{width:460px;height:460px;right:-140px;top:-190px;background:rgba(22,155,246,.28)}
.curso-hero:after{width:300px;height:300px;right:16%;bottom:-200px;background:rgba(101,195,52,.20)}
.curso-hero .wrap{position:relative;z-index:1}
.curso-crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:14px;font-weight:700;color:#bfd6ee;margin-bottom:22px}
.curso-crumbs a{color:#fff;text-decoration:none}
.curso-crumbs a:hover{text-decoration:underline}
.curso-pill{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;padding:7px 14px;border-radius:999px;font-size:13px;font-weight:800;letter-spacing:.02em}
.curso-pill:before{content:'';width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(101,195,52,.7);animation:cursoPulse 1.8s infinite}
@keyframes cursoPulse{to{box-shadow:0 0 0 12px rgba(101,195,52,0)}}
.curso-hero h1{color:#fff;font-size:clamp(32px,4.4vw,56px);line-height:1.06;max-width:900px;margin:18px 0 16px}
.curso-hero .lead{color:#dbe9f7;max-width:800px;margin:0}
.curso-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.curso-chips{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:38px}
.curso-chip{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:14px 16px}
.curso-chip b{display:block;font-size:20px;line-height:1.2}
.curso-chip span{font-size:13px;color:#d3e4f5}

/* Programa */
.curso-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:26px;align-items:start}
.curso-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.curso-card h3{font-size:21px;margin-top:0}
.curso-card p{color:#455f78}
.curso-topics{list-style:none;margin:0 0 24px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.curso-topics li{position:relative;padding-left:28px;color:#33506b;font-weight:600;font-size:15px}
.curso-topics li:before{content:'✓';position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;background:#e9f4ff;color:var(--blue2);font-size:12px;font-weight:900;display:grid;place-items:center}
.curso-facts{position:sticky;top:112px;border-top:4px solid var(--cyan)}
.curso-fact{padding:12px 0;border-bottom:1px solid var(--line);color:#455f78}
.curso-fact strong{display:block;color:var(--blue);font-size:13px;text-transform:uppercase;letter-spacing:.05em}
.curso-price{display:block;font-size:42px;font-weight:900;color:var(--blue);line-height:1.15}
.curso-facts .curso-actions{margin-top:20px}

/* Inscripción */
.curso-reg{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.curso-reg .curso-card{display:flex;flex-direction:column;align-items:flex-start}
.curso-reg .curso-card .btn{margin-top:auto}
.curso-form{margin-top:24px;scroll-margin-top:110px}
.curso-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:18px}
.curso-form label{display:block;font-weight:700;font-size:13px;margin-bottom:5px;color:#29445f}
.curso-form input,.curso-form select,.curso-form textarea{width:100%;font:inherit;padding:11px 13px;border:1px solid #c5d5e3;border-radius:12px;background:#fff;color:var(--ink)}
.curso-form input:focus,.curso-form textarea:focus{outline:2px solid var(--cyan);outline-offset:1px;border-color:var(--cyan)}
.curso-form textarea{min-height:105px;resize:vertical}
.curso-form .full{grid-column:1/-1}
.curso-check{display:flex;gap:10px;align-items:flex-start}
.curso-check input{width:20px;height:20px;margin-top:2px;flex:0 0 auto;accent-color:var(--blue2)}
.curso-check label{font-weight:400;margin:0}
.curso-form a,.curso-legal a{color:#076bbb}
.curso-status{display:none;margin:14px 0 0;padding:12px 15px;background:#e9f7ee;border:1px solid #c6e8d2;border-radius:12px;color:#17603a;font-size:14px}
.curso-status.show{display:block}
.curso-steps{list-style:none;counter-reset:paso;margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.curso-steps li{counter-increment:paso;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px 14px 52px;position:relative;font-size:14px;color:#33506b;font-weight:600}
.curso-steps li:before{content:counter(paso);position:absolute;left:14px;top:13px;width:28px;height:28px;border-radius:9px;background:#eaf4ff;color:var(--blue2);font-weight:900;display:grid;place-items:center}

/* Preguntas y condiciones */
.curso-faq{display:grid;gap:12px;max-width:940px}
.curso-faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 20px;transition:box-shadow .2s ease}
.curso-faq details[open]{box-shadow:var(--shadow);border-color:#b9d8f3}
.curso-faq summary{cursor:pointer;font-weight:800;color:var(--blue);padding:17px 28px 17px 0;list-style:none;position:relative}
.curso-faq summary::-webkit-details-marker{display:none}
.curso-faq summary:after{content:'+';position:absolute;right:0;top:12px;font-size:24px;color:var(--blue2);font-weight:700}
.curso-faq details[open] summary:after{content:'–'}
.curso-faq details p{margin:0 0 18px;color:#455f78}
.curso-legal{max-width:940px}
.curso-legal p{font-size:15px;line-height:1.7;color:#455f78}

@media(max-width:980px){.curso-grid,.curso-reg{grid-template-columns:1fr}.curso-facts{position:static}.curso-chips,.curso-steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.curso-section{padding:48px 0}.curso-hero{padding:44px 0 40px}.curso-topics,.curso-form-grid,.curso-chips,.curso-steps{grid-template-columns:1fr}.curso-card{padding:22px 20px;border-radius:18px}.curso-price{font-size:36px}}
@media(prefers-reduced-motion:reduce){.curso-pill:before{animation:none}.btn{transition:none}.btn:hover{transform:none}}

/* Validación y envío del formulario */
.curso-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.curso-form [aria-invalid="true"]{border-color:#c62f3b;background:#fff8f8}
.curso-check [aria-invalid="true"]{outline:2px solid #c62f3b;outline-offset:2px}
.curso-field-error{margin:5px 0 0;font-size:13px;font-weight:700;color:#b3232f}
.curso-field-error[hidden]{display:none}
.curso-status.error{background:#fdeeee;border-color:#f3c5c9;color:#8f1d27}
.curso-form button[disabled]{opacity:.65;cursor:wait;transform:none;box-shadow:none}