:root {
    --primary-dark: #1a2a3a;
    --accent-red: #e74c3c;
    --bg-light: #f4f6f8;
    --border-color: #eee;
}

.course-page {
    padding: 40px 20px;
    background: #fff;
}

.hero-course {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
    background-size: cover;
    background-position: center;
    color: white;
    padding: 60px 20px;
    border-radius: 8px;
    margin-bottom: 40px;
    border-left: 10px solid var(--accent-red);
}

.hero-course-agentes {
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4)), url('../assets/uso-de-agentes-extintores.png');
}

.hero-course h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    line-height: 1.2;
}

.tag-corporativo {
    background: var(--accent-red);
    color: #fff;
    padding: 6px 16px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.85rem;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 20px;
}

.grid-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

.section-card {
    margin-bottom: 24px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.03);
}

.section-card h2 {
    color: var(--primary-dark);
    margin-bottom: 20px;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid var(--accent-red);
    padding-bottom: 5px;
    width: fit-content;
}

.description-box {
    line-height: 1.7;
    color: #444;
    margin-bottom: 30px;
}

.description-box p {
    margin-bottom: 15px;
}

.temario-clase {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.temario-clase ol {
    padding-left: 20px;
}

.temario-clase ol li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.temario-clase ol li ol {
    list-style-type: lower-alpha;
    padding-left: 18px;
    margin-top: 8px;
}

.temario-clase ol li::marker {
    color: var(--accent-red);
    font-weight: 700;
    font-size: 1rem;
}

.temario-clase ol li ol li::marker {
    color: var(--accent-red);
    font-weight: 700;
    font-size: 0.95rem;
}

.temario-clase h4 {
    color: var(--accent-red);
    margin-bottom: 12px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
    font-size: 1.1rem;
}

.temario-clase ul { list-style: none; padding-left: 0; }

.temario-clase ul li { padding: 6px 0; position: relative; padding-left: 24px; font-size: 0.95rem; line-height: 1.6; }

.temario-clase ul li::before { content: '■'; position: absolute; left: 0; color: var(--primary-dark); font-size: 0.7rem; top: 7px; }

.description-box ul { list-style: disc; margin-left: 1.1rem; padding-left: 1.1rem; }

.description-box ul li { margin-bottom: 8px; padding-right: 14px; }

.description-box ul li::marker { color: var(--accent-red); }

.sidebar-info { background: var(--bg-light); padding: 25px; border-radius: 8px; position: sticky; top: 100px; border: 1px solid #e0e0e0; }

.info-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid #ddd; font-size: 0.95rem; }

.info-row strong { color: var(--primary-dark); }

.inscription-box { margin-top: 25px; text-align: center; }

.btn-payment { background: #009ee3; color: white; padding: 12px; border-radius: 5px; display: block; margin-top: 10px; font-weight: bold; text-decoration: none; transition: opacity 0.3s, transform 0.15s; }

.btn-payment:hover { opacity: 0.9; }

.btn-primary { background: var(--accent-red); color: white; padding: 12px; border-radius: 5px; display: block; font-weight: bold; text-decoration: none; text-align: center; transition: opacity 0.2s, transform 0.12s; }

.btn-primary:hover { opacity: 0.95; transform: translateY(-2px); }

.btn-whatsapp { background: #25d366; color: white; padding: 12px; border-radius: 5px; display: block; font-weight: bold; text-decoration: none; text-align: center; transition: opacity 0.2s, transform 0.12s; }

.btn-whatsapp:hover { opacity: 0.95; transform: translateY(-2px); }

.eval-box { background: #e3f2fd; padding: 25px; border-radius: 8px; border-left: 6px solid #1976d2; }

@media (max-width: 992px) {
    .grid-container { grid-template-columns: 1fr; }

    .sidebar-info { position: static; }

    .main-content { order: 2; }

    .sidebar { order: 1; }
}