/* --- SocialFormula | FAQ Component --- */
:root {
    --faq-dark: #0F172A;
    --faq-gray: #64748B;
    --faq-border: #E2E8F0;
    --grad-faq-active: linear-gradient(135deg, rgba(0, 180, 216, 0.05) 0%, rgba(0, 119, 182, 0.05) 100%);
    --grad-icon: linear-gradient(135deg, #00B4D8 0%, #0077b6 100%);
}

.faq-section {
    padding: 120px 0;
    background: #FFFFFF;
    position: relative;
    overflow: hidden;
    contain: layout style paint;
}

.faq-glow {
    position: absolute; bottom: 0; left: 50%; transform: translate(-50%, 30%);
    width: 800px; height: 400px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.04) 0%, transparent 70%);
    pointer-events: none; z-index: 0;
}

.faq-header { 
    text-align: center; margin-bottom: 60px; 
    position: relative; z-index: 2;
    max-width: 800px; margin-left: auto; margin-right: auto;
}

.faq-label {
    font-size: 13px; font-weight: 800; text-transform: uppercase;
    letter-spacing: 1.5px; color: #00B4D8; margin-bottom: 15px; display: block;
}

.faq-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800; font-size: 42px; color: var(--faq-dark);
    margin-bottom: 20px; line-height: 1.2;
}

.faq-subtitle { font-size: 18px; color: var(--faq-gray); line-height: 1.6; }

.faq-container {
    max-width: 900px; margin: 0 auto;
    position: relative; z-index: 2;
    display: flex; flex-direction: column; gap: 20px;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid var(--faq-border);
    border-radius: 20px;
    overflow: hidden;
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-item.active {
    border-color: #00B4D8;
    background: var(--grad-faq-active);
    box-shadow: 0 15px 30px -10px rgba(0, 180, 216, 0.1);
}

.faq-question {
    padding: 25px 30px;
    display: flex; align-items: center; justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.faq-q-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px; font-weight: 700; color: var(--faq-dark);
    transition: color 0.3s ease;
}

.faq-item.active .faq-q-text { color: #0077b6; }

.faq-icon {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: #F1F5F9;
    display: flex; align-items: center; justify-content: center;
    color: var(--faq-dark);
    font-size: 14px;
    transition: background 0.3s ease, transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    background: var(--grad-icon);
    color: white;
    transform: rotate(135deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    will-change: max-height;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-a-inner {
    padding: 0 30px 30px 30px;
    color: var(--faq-gray);
    font-size: 16px;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .faq-title { font-size: 32px; }
    .faq-question { padding: 20px; }
    .faq-q-text { font-size: 16px; }
}