/* ====================================================================
   CHATBOT DZ - PAGES SECONDAIRES (About, Contact, FAQ)
   VERSION : FINAL.2
====================================================================
*/

.page-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 120px 24px 80px 24px;
}

.page-container h1 {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 16px;
}

.page-subtitle {
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Sections --- */
.page-section {
    margin-bottom: 60px;
}

.page-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-light);
    padding-bottom: 12px;
}

.page-section p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* --- About Grid --- */
.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 30px;
}

.about-card {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 30px 24px;
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.about-icon {
    width: 52px;
    height: 52px;
    background: var(--primary-50);
    color: var(--primary-600);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 18px;
}

.about-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.about-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* --- Contact Cards --- */
.contact-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 20px;
}

.contact-card {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 30px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-50);
    color: var(--primary-600);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 18px auto;
}

.contact-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 0.95rem;
    margin-bottom: 8px;
    max-width: none;
}

.contact-link {
    color: var(--primary-500) !important;
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-link:hover {
    text-decoration: underline;
}

/* --- FAQ --- */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 60px;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 14px;
    padding: 28px;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
}

.faq-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-item h3 i {
    color: var(--primary-500);
    font-size: 1rem;
}

.faq-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 0;
    max-width: none;
}

.faq-item a {
    color: var(--primary-500);
    font-weight: 600;
}

/* --- CTA Bottom --- */
.page-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* --- Screenshots Tabs --- */
.screenshots-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.screenshot-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: #ffffff;
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.screenshot-tab:hover {
    border-color: var(--primary-200);
    color: var(--primary-600);
    background: var(--primary-50);
}

.screenshot-tab.active {
    background: var(--primary-500);
    color: #ffffff;
    border-color: var(--primary-500);
    box-shadow: 0 4px 12px rgba(0, 106, 255, 0.25);
}

.screenshot-tab.active i {
    color: #ffffff;
}

.screenshot-display .browser-content-img {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .page-container {
        padding: 100px 16px 60px 16px;
    }
    
    .page-container h1 {
        font-size: 2rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .page-cta {
        flex-direction: column;
        align-items: center;
    }
}