/* 
   FAQ System - Prof Chez Vous
   Modern Premium Design - Minimalist & Mobile-First
*/

:root {
    --faq-bg: #ffffff;
    --faq-accent: #15803d;
    --faq-accent-soft: #dcfce7;
    --faq-text: #1e293b;
    --faq-text-muted: #64748b;
    --faq-border: #e2e8f0;
    --faq-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.faq-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1.25rem;
}

.faq-header {
    text-align: center;
    margin-bottom: 4rem;
}

.faq-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--faq-text);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.faq-header p {
    color: var(--faq-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Tab Selection */
.faq-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    background: #f1f5f9;
    padding: 0.5rem;
    border-radius: 16px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.faq-tab-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--faq-text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-tab-btn.active {
    background: white;
    color: var(--faq-accent);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

/* Accordion Style */
.faq-section {
    display: none; /* Hidden by default */
}

.faq-section.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.faq-item {
    background: white;
    border: 1px solid var(--faq-border);
    border-radius: 16px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--faq-accent);
    box-shadow: var(--faq-shadow);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    border: none;
    background: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    gap: 1.5rem;
}

.faq-question h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--faq-text);
    line-height: 1.4;
}

.faq-icon {
    width: 24px;
    height: 24px;
    background: var(--faq-accent-soft);
    color: var(--faq-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: #fafafa;
}

.faq-item.open .faq-answer {
    max-height: 1000px; /* Large enough to fit content */
}

.faq-answer-content {
    padding: 1.5rem;
    color: var(--faq-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
    border-top: 1px solid var(--faq-border);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .faq-header h1 {
        font-size: 2rem;
    }
    
    .faq-tabs {
        width: 100%;
        gap: 0.25rem;
    }
    
    .faq-tab-btn {
        flex: 1;
        font-size: 0.8125rem;
        padding: 0.75rem 0.5rem;
    }
    
    .faq-question {
        padding: 1.25rem;
    }
    
    .faq-question h3 {
        font-size: 0.95rem;
    }
}