:root{
    --atl-bg:#F1F1F1;
    --atl-bg-secondary:#E7E7E7;
    --atl-primary:#FC6401;
    --atl-accent:#FFC247;
    --atl-text-dark:#1d2025;
    --atl-text-muted:#8a8a8a;
    --font-satoshi:'Satoshi', sans-serif;
    --font-geist:'Geist', sans-serif;
}

/* ===== Hero ===== */
.curso-hero{ background:#14161a; padding:44px 0 60px; }
.curso-breadcrumb{ font-family:var(--font-geist); font-size:12px; font-weight:500; letter-spacing:.06em; color:#8a8f98; margin-bottom:30px; text-transform:uppercase; }
.curso-breadcrumb a{ color:var(--atl-primary); }
.curso-breadcrumb a:hover{ opacity:.85; }
.curso-breadcrumb span{ margin:0 8px; color:#4a4f58; }

.curso-hero-grid{ display:grid; grid-template-columns:1.2fr 0.8fr; gap:44px; align-items:center; }
.curso-hero-tag{ display:inline-block; font-family:var(--font-geist); font-size:11.5px; font-weight:600; letter-spacing:.5px; text-transform:uppercase; color:var(--atl-primary); background:rgba(252,100,1,.12); padding:6px 14px; border-radius:20px; margin-bottom:16px; }
.curso-hero h1{ font-family:var(--font-satoshi); font-weight:700; font-size:48px; color:#ffffff; margin:0 0 16px; }
.curso-hero-desc{ font-family:var(--font-satoshi); font-size:16px; line-height:1.7; color:#b8bcc4; max-width:520px; margin:0 0 30px; }
.curso-facts{ display:grid; grid-template-columns:repeat(4, auto); gap:26px; margin-bottom:32px; }
.curso-fact{ display:flex; flex-direction:column; gap:4px; }
.curso-fact-label{ font-family:var(--font-geist); font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:#6b7078; }
.curso-fact-value{ font-family:var(--font-satoshi); font-weight:700; font-size:14.5px; color:#ffffff; }
.curso-hero-actions{ display:flex; flex-wrap:wrap; gap:12px; }
.curso-hero-image img{ width:100%; border-radius:18px; display:block; }

/* Panel con ícono, para cursos sin foto propia */
.curso-hero-icon-panel{
    aspect-ratio:1/1;
    border-radius:18px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:
        radial-gradient(circle at 25% 25%, rgba(252,100,1,.25), transparent 55%),
        radial-gradient(circle at 80% 80%, rgba(255,194,71,.25), transparent 55%),
        #1e2127;
}
.curso-hero-icon-panel i{
    font-size:110px;
    color:var(--atl-primary);
    opacity:.9;
}

/* ===== Botones ===== */
.curso-cta{ display:inline-flex; align-items:center; justify-content:center; gap:8px; background:var(--atl-primary); color:#ffffff; font-family:var(--font-geist); font-weight:500; font-size:14.5px; padding:13px 24px; border-radius:10px; text-decoration:none; transition:opacity .2s ease; }
.curso-cta:hover{ opacity:.9; color:#ffffff; }
.curso-cta-outline{ display:inline-flex; align-items:center; justify-content:center; gap:8px; border:1px solid #3a3f47; color:#ffffff; font-family:var(--font-geist); font-weight:500; font-size:14.5px; padding:13px 24px; border-radius:10px; text-decoration:none; transition:border-color .2s ease; }
.curso-cta-outline:hover{ border-color:var(--atl-primary); color:#ffffff; }
.curso-cta-block{ width:100%; margin-bottom:10px; }

/* ===== Contenido ===== */
.curso-content{ background:var(--atl-bg); padding:60px 0 80px; }
.curso-layout{ display:grid; grid-template-columns:1fr 300px; gap:36px; align-items:start; }
.curso-block{ background:#ffffff; border:1px solid var(--atl-bg-secondary); border-radius:20px; padding:36px; margin-bottom:24px; }
.curso-eyebrow{ display:block; font-family:var(--font-geist); font-size:11.5px; font-weight:600; letter-spacing:.6px; text-transform:uppercase; color:var(--atl-primary); margin-bottom:20px; }
.curso-text{ font-family:var(--font-satoshi); font-size:15px; line-height:1.8; color:var(--atl-text-muted); margin:0; }

/* ¿Qué aprenderás? */
.curso-highlights{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.curso-highlight{ display:flex; gap:14px; }
.curso-highlight-icon{ width:42px; height:42px; flex-shrink:0; display:flex; align-items:center; justify-content:center; background:rgba(252,100,1,.08); color:var(--atl-primary); border-radius:10px; font-size:16px; }
.curso-highlight h4{ font-family:var(--font-satoshi); font-weight:700; font-size:15px; color:var(--atl-text-dark); margin:0 0 6px; }
.curso-highlight p{ font-family:var(--font-satoshi); font-size:13.5px; line-height:1.6; color:var(--atl-text-muted); margin:0; }

/* Acordeón de módulos */
.curso-accordion{ margin-bottom:24px; }
.curso-acc-item{ border:1px solid var(--atl-bg-secondary); border-radius:14px; margin-bottom:14px; overflow:hidden; }
.curso-acc-header{ display:flex; align-items:center; gap:14px; padding:18px 20px; background:var(--atl-bg); text-decoration:none; cursor:pointer; }
.curso-acc-header:hover{ background:var(--atl-bg-secondary); }
.curso-acc-icon{ width:34px; height:34px; flex-shrink:0; display:flex; align-items:center; justify-content:center; background:var(--atl-primary); color:#ffffff; border-radius:9px; font-size:13px; }
.curso-acc-title{ flex:1; font-family:var(--font-satoshi); font-weight:700; font-size:15.5px; color:var(--atl-text-dark); }
.curso-acc-chevron{ color:var(--atl-text-muted); font-size:13px; transition:transform .2s ease; }
.curso-acc-header[aria-expanded="true"] .curso-acc-chevron, .curso-acc-header:not(.collapsed) .curso-acc-chevron{ transform:rotate(180deg); }
.curso-modulo-list{ list-style:none; margin:0; padding:20px 24px 24px; }
.curso-modulo-list li{ font-family:var(--font-satoshi); font-size:14px; color:var(--atl-text-muted); padding:5px 0; }
.curso-modulo-list li i{ color:var(--atl-primary); margin-right:8px; font-size:11px; }
.curso-modulo-list li.modulo-desc{ font-size:14.5px; line-height:1.75; color:var(--atl-text-muted); margin-bottom:16px; padding:0; }
.curso-modulo-list li.modulo-heading{ font-family:var(--font-satoshi); font-weight:700; font-size:15px; color:var(--atl-text-dark); margin-top:6px; margin-bottom:6px; }
.curso-modulo-list li.modulo-sub{ font-family:var(--font-geist); font-weight:500; font-size:12px; letter-spacing:.04em; text-transform:uppercase; color:var(--atl-text-dark); margin-top:16px; margin-bottom:4px; }

.curso-download{ display:inline-flex; align-items:center; gap:8px; border:1px solid var(--atl-bg-secondary); color:var(--atl-text-dark); font-family:var(--font-geist); font-weight:500; font-size:14px; padding:12px 22px; border-radius:10px; text-decoration:none; transition:border-color .2s ease, color .2s ease; }
.curso-download:hover{ border-color:var(--atl-primary); color:var(--atl-primary); }

/* Metodología */
.curso-meto-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; }
.curso-meto-item i{ color:var(--atl-primary); font-size:22px; margin-bottom:12px; display:block; }
.curso-meto-item p{ font-family:var(--font-satoshi); font-size:13.5px; line-height:1.7; color:var(--atl-text-muted); margin:0; }
.curso-meto-item strong{ color:var(--atl-text-dark); }
.curso-meto-item a{ color:var(--atl-primary); text-decoration:underline; }

/* Sidebar */
.curso-sidebar-card{ position:sticky; top:96px; background:#ffffff; border:1px solid var(--atl-bg-secondary); border-radius:20px; padding:28px; }
.curso-sidebar-fact{ display:flex; justify-content:space-between; align-items:center; padding:12px 0; border-bottom:1px solid var(--atl-bg-secondary); font-family:var(--font-geist); }
.curso-sidebar-fact span{ font-size:13px; color:var(--atl-text-muted); }
.curso-sidebar-fact strong{ font-size:13.5px; color:var(--atl-text-dark); }
.curso-sidebar-card .curso-cta-block{ margin-top:18px; }
.curso-sidebar-card .curso-cta-outline{ border-color:var(--atl-bg-secondary); color:var(--atl-text-dark); }
.curso-sidebar-card .curso-cta-outline:hover{ border-color:var(--atl-primary); color:var(--atl-primary); }
.curso-sidebar-note{ font-family:var(--font-geist); font-size:11.5px; color:var(--atl-text-muted); text-align:center; margin:14px 0 0; }

/* ===== Responsive ===== */
@media (max-width:992px){
    .curso-hero-grid{ grid-template-columns:1fr; }
    .curso-hero-image, .curso-hero-icon-panel{ order:-1; max-width:320px; }
    .curso-layout{ grid-template-columns:1fr; }
    .curso-sidebar-card{ position:static; }
}
@media (max-width:575px){
    .curso-hero h1{ font-size:30px; }
    .curso-facts{ grid-template-columns:1fr 1fr; }
    .curso-highlights{ grid-template-columns:1fr; }
    .curso-meto-grid{ grid-template-columns:1fr; }
    .curso-block{ padding:24px; }
}