/* ══════════════════════════════════════════════
   FAQ — Preguntas Frecuentes
   ══════════════════════════════════════════════ */

.faq-hero-section {
    background-color: #0a0a0a;
    background-size: cover;
    background-position: center;
    padding: 300px 20px 80px;
    text-align: center;
}

.faq-hero-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-white);
    margin-bottom: 15px;
}

.faq-hero-tagline {
    font-family: var(--font-primary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    font-weight: 600;
}

.faq-list-section {
    padding: 70px 20px;
    background-color: var(--color-light);
}

.faq-list-section .container {
    max-width: 850px;
}

.faq-item {
    background-color: var(--color-white);
    border: 1px solid #e2e2e2;
    border-left: 4px solid var(--color-primary);
    margin-bottom: 14px;
    transition: box-shadow 0.3s ease;
}

.faq-item[open] {
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 18px 48px 18px 22px;
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-dark);
    position: relative;
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item summary:hover {
    color: var(--color-primary);
}

.faq-item p {
    padding: 0 22px 20px;
    color: var(--color-text);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .faq-hero-section {
        padding: 120px 15px 45px;
    }

    .faq-hero-title {
        font-size: 2rem;
    }

    .faq-item summary {
        font-size: 1rem;
        padding: 15px 42px 15px 16px;
    }

    .faq-item p {
        padding: 0 16px 16px;
    }
}