/* ============================
   FAQ PAGE SPECIFIC STYLES
   ============================ */

/* FAQ Section */
.faq-section {
    background: var(--primary-bg);
}

.faq-section:nth-child(even) {
    background: var(--secondary-bg);
}

/* FAQ Table of Contents */
.faq-toc {
    background: var(--secondary-bg);
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.faq-toc h2 {
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 3rem;
    font-size: 2rem;
}

.faq-nav {
    display: flex;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    justify-content: center;
    flex-wrap: wrap;
}

.faq-nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--tertiary-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.faq-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.faq-nav-item:hover::before {
    left: 100%;
}

.faq-nav-item:hover {
    border-color: var(--accent-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.15);
}

.faq-nav-item.active {
    border-color: var(--accent-blue);
    background: linear-gradient(135deg, var(--tertiary-bg), rgba(0, 212, 255, 0.05));
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.1);
}

.nav-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.faq-nav-item:hover .nav-icon {
    background: rgba(0, 212, 255, 0.2);
    transform: scale(1.1);
}

.faq-nav-item.active .nav-icon {
    background: rgba(0, 212, 255, 0.2);
}

.nav-content h3 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-blue);
}

.nav-content p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* FAQ Section */
.faq {
    background: var(--secondary-bg);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-blue);
    transform: translateY(-3px);
}

.faq-item h3 {
    color: var(--accent-blue);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item p {
    line-height: 1.6;
}

/* Expandable FAQ items */
.faq-expandable {
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-expandable:hover {
    border-color: var(--accent-blue);
}

.faq-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--accent-blue);
}

.faq-toggle {
    font-size: 1.2rem;
    color: var(--accent-blue);
    transition: transform 0.3s ease;
}

.faq-expandable.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 2rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-expandable.active .faq-answer {
    max-height: 1000px;
    padding: 0 2rem 1.5rem;
}

/* FAQ categories */
.faq-category {
    margin-bottom: 3rem;
}

.faq-category h3 {
    color: var(--accent-blue);
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

.faq-category h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
}

/* Still Have Questions Section */
.still-questions {
    padding: 80px 0;
    text-align: center;
    background: var(--secondary-bg);
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.contact-option {
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.contact-option:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.15);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    color: var(--accent-blue);
}

.contact-option h3 {
    color: var(--accent-blue);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.contact-option p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
    flex-grow: 1;
}

.contact-option .btn {
    margin-top: auto;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-cyan);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

.back-to-top:active {
    transform: translateY(-1px) scale(1.05);
}

.back-to-top svg {
    transition: transform 0.2s ease;
}

.back-to-top:hover svg {
    transform: translateY(-2px);
}

/* Search functionality */
.faq-search {
    margin-bottom: 3rem;
    text-align: center;
}

.search-box {
    width: 100%;
    max-width: 500px;
    padding: 1rem 1.5rem;
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-box:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.search-box::placeholder {
    color: var(--text-muted);
}

/* Responsive adjustments for FAQ page */
@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-nav {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .faq-nav-item {
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .nav-icon {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .nav-content h3 {
        font-size: 1rem;
    }
    
    .nav-content p {
        font-size: 0.8rem;
    }
    
    .faq-toc h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .contact-options {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
    
    .back-to-top svg {
        width: 18px;
        height: 18px;
    }
    
    .faq-question {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }
    
    .faq-answer {
        padding: 0 1.5rem 1rem;
    }
    
    .faq-expandable.active .faq-answer {
        padding: 0 1.5rem 1rem;
    }
    
    .contact-icon {
        font-size: 2.5rem;
    }
}