/* ==========================================
   MARKETING FAQ PAGE STYLES
   Clean design matching about.html and support FAQ
   ========================================== */

/* ---------- Content Section Width ---------- */
.content-section .content-body {
    max-width: 900px;
    margin: 0 auto;
}

/* ---------- Search Bar ---------- */
.faq-search-container {
    margin-bottom: var(--spacing-xl);
}

.search-input-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.faq-search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--border-radius);
    background: var(--color-bg-primary);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    outline: none;
    transition: all var(--transition-quick);
}

.faq-search-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.faq-search-input::placeholder {
    color: var(--color-text-tertiary);
}

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--font-size-lg);
    color: var(--color-text-tertiary);
    pointer-events: none;
}

.clear-search {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    padding: var(--spacing-xs);
    cursor: pointer;
    color: var(--color-text-tertiary);
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-quick);
}

.clear-search:hover {
    color: var(--color-error);
}

.search-results-count {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-align: center;
}

/* ---------- Category Filters ---------- */
.faq-categories {
    margin-bottom: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.category-filter {
    padding: 8px 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-quick);
    user-select: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.category-filter:hover {
    border-color: rgba(52, 152, 219, 0.3);
    background: rgba(52, 152, 219, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.category-filter.active {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

/* ---------- FAQ List ---------- */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 16px;
    border: 1px solid rgba(144, 166, 181, 0.20);
    border-radius: 8px;
    overflow: hidden;
    transition: all var(--transition-quick);
}

.faq-item:hover {
    border-color: rgba(142, 207, 255, 0.30);
}

.faq-item.hidden {
    display: none;
}

.faq-question {
    padding: 16px 20px;
    background: var(--color-bg-secondary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: all var(--transition-quick);
}

.faq-question:hover {
    background: rgba(142, 207, 255, 0.05);
}

.faq-question span {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--color-text-primary);
    flex: 1;
}

.faq-icon {
    font-size: 18px;
    color: var(--color-accent);
    transition: transform var(--transition-quick);
    flex-shrink: 0;
    margin-left: auto;
}

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

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-medium);
    background: var(--color-bg-primary);
}

.faq-item.active .faq-answer {
    padding: 16px 20px;
    max-height: 300px;
}

.faq-answer p {
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}

.faq-answer a {
    color: var(--color-accent, #0D99FF);
    text-decoration: none;
    transition: all 0.2s ease;
}

.faq-answer a:hover {
    opacity: 0.8;
}

.faq-link {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-quick);
}

.faq-link:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

/* ---------- No Results ---------- */
.no-results {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.no-results i {
    font-size: 4rem;
    color: var(--color-text-tertiary);
    margin-bottom: var(--spacing-lg);
}

.no-results p:first-of-type {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.no-results p:last-of-type {
    font-size: var(--font-size-md);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ---------- FAQ Footer ---------- */
.faq-footer {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-bg-tertiary);
    text-align: center;
}

.faq-footer p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
}

/* ---------- Search Highlight ---------- */
.search-highlight {
    background-color: rgba(241, 196, 15, 0.4);
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

/* ---------- Responsive Design ---------- */
@media (max-width: 768px) {
    .content-section .content-body {
        max-width: 100%;
    }

    .faq-categories {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--spacing-sm);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .faq-categories::-webkit-scrollbar {
        display: none;
    }

    .category-filter {
        flex-shrink: 0;
        padding: 6px 16px;
        font-size: var(--font-size-xs);
    }

    .faq-question {
        padding: 14px 16px;
    }

    .faq-question span {
        font-size: var(--font-size-sm);
    }

    .faq-item.active .faq-answer {
        padding: 14px 16px;
    }

    .faq-answer p {
        font-size: var(--font-size-sm);
    }

    .search-input-wrapper {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .faq-search-input {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 2.5rem;
    }

    .search-icon {
        left: var(--spacing-sm);
        font-size: var(--font-size-md);
    }

    .clear-search {
        right: var(--spacing-sm);
        font-size: var(--font-size-md);
    }

    .faq-question {
        padding: 12px 16px;
    }

    .faq-item.active .faq-answer {
        padding: 12px 16px;
    }

    .no-results {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .no-results i {
        font-size: 3rem;
    }

    .faq-footer {
        margin-top: var(--spacing-xl);
        padding-top: var(--spacing-lg);
    }

    .faq-footer p {
        font-size: var(--font-size-sm);
    }
}

/* ---------- Dark Theme Adjustments ---------- */
[data-theme="dark"] .faq-search-input {
    background: var(--color-bg-primary);
    border-color: rgba(144, 166, 181, 0.20);
}

[data-theme="dark"] .faq-item {
    border-color: rgba(144, 166, 181, 0.20);
}

[data-theme="dark"] .faq-item:hover {
    border-color: rgba(142, 207, 255, 0.30);
}

[data-theme="dark"] .faq-question {
    background: var(--color-bg-secondary);
}

[data-theme="dark"] .faq-question:hover {
    background: rgba(142, 207, 255, 0.05);
}

[data-theme="dark"] .faq-answer {
    background: var(--color-bg-primary);
}

[data-theme="dark"] .category-filter {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

[data-theme="dark"] .category-filter:hover {
    border-color: rgba(52, 152, 219, 0.4);
    background: rgba(52, 152, 219, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

[data-theme="dark"] .category-filter.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

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

.faq-item {
    animation: fadeIn 0.3s ease-out;
}

/* ---------- Print Styles ---------- */
@media print {
    .faq-search-container,
    .faq-categories,
    .faq-footer,
    .category-filter {
        display: none !important;
    }

    .faq-item {
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        margin-bottom: 1rem;
    }

    .faq-item.active .faq-answer,
    .faq-answer {
        max-height: none !important;
        display: block !important;
    }
}

/* ---------- Accessibility ---------- */
.faq-question:focus,
.category-filter:focus,
.faq-search-input:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.faq-question:focus:not(:focus-visible),
.category-filter:focus:not(:focus-visible) {
    outline: none;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}