/* ==========================================================================
   FAQs Page — dedicated styles for page-faqs.php.
   Uses theme CSS custom properties from critical.css.
   Prefix: faq- to avoid collisions.
   ========================================================================== */

/* Remove default page-header since FAQs has its own hero */
.page-faqs .page-header {
    display: none;
}

.page-faqs .page-content .entry-content {
    padding: 0;
}

/* --- Hero Section --- */
.faq-hero {
    position: relative;
    background: linear-gradient(135deg, #111827 0%, #1e3a8a 50%, #0f172a 100%);
    padding: 4rem 0 5rem;
    overflow: hidden;
    text-align: center;
}

@media (min-width: 768px) {
    .faq-hero {
        padding: 6rem 0 7rem;
    }
}

/* Dot pattern overlay */
.faq-hero__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: radial-gradient(circle at 2px 2px, white 1px, transparent 0);
    background-size: 40px 40px;
    pointer-events: none;
}

.faq-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 56rem;
    margin-inline: auto;
}

.faq-hero__title {
    font-size: clamp(1.875rem, 5vw, 3rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.025em;
    margin-bottom: var(--space-md);
}

.faq-hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: #dbeafe;
    max-width: 42rem;
    margin-inline: auto;
    line-height: 1.7;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
}

/* --- Search Bar --- */
.faq-search {
    position: relative;
    max-width: 42rem;
    margin-inline: auto;
}

.faq-search__input {
    width: 100%;
    padding: 1rem 7.5rem 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-full);
    background: var(--color-surface);
    color: var(--color-text);
    font-family: inherit;
    font-size: var(--font-size-base);
    box-shadow: var(--elevation-4);
    outline: none;
    transition: box-shadow var(--transition-fast);
}

@media (min-width: 768px) {
    .faq-search__input {
        padding: 1.25rem 8rem 1.25rem 1.75rem;
        font-size: var(--font-size-lg);
    }
}

.faq-search__input::placeholder {
    color: var(--color-text-disabled);
}

.faq-search__input:focus {
    box-shadow: var(--elevation-4), 0 0 0 3px rgba(26, 115, 232, 0.3);
}

.faq-search__btn {
    position: absolute;
    top: 0.375rem;
    right: 0.375rem;
    bottom: 0.375rem;
    padding: 0 1.5rem;
    border: none;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.faq-search__btn:hover {
    background: var(--color-primary-dark);
}

/* --- Filter Tabs --- */
.faq-content {
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-3xl);
}

.faq-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
    .faq-tabs {
        gap: 1rem;
    }
}

.faq-tabs__btn {
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--color-outline);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

@media (min-width: 768px) {
    .faq-tabs__btn {
        font-size: var(--font-size-base);
    }
}

.faq-tabs__btn:hover {
    background: var(--color-surface-container);
    color: var(--color-primary);
    border-color: var(--color-primary-light);
}

.faq-tabs__btn.is-active {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.3);
}

/* --- FAQ Accordion --- */
.faq-accordion {
    background: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    border-radius: var(--radius-lg);
    box-shadow: var(--elevation-1);
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid var(--color-outline-variant);
}

.faq-item:last-child {
    border-bottom: none;
}

/* Hidden by filter */
.faq-item.is-hidden {
    display: none;
}

.faq-item__trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    padding: 1.25rem 1.5rem;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: background var(--transition-fast);
}

.faq-item__trigger:hover {
    background: var(--color-surface-container);
}

.faq-item__trigger:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.faq-item__question {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
    transition: color var(--transition-fast);
}

.faq-item__trigger:hover .faq-item__question {
    color: var(--color-primary);
}

.faq-item__icon-wrap {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-full);
    background: var(--color-surface-dim);
    color: var(--color-text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-base);
}

.faq-item__trigger:hover .faq-item__icon-wrap {
    background: var(--color-primary-container);
    color: var(--color-primary);
}

.faq-item__icon {
    font-size: 20px;
    transition: transform var(--transition-base);
}

/* Open state */
.faq-item.is-open .faq-item__icon {
    transform: rotate(180deg);
}

.faq-item__answer {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.2, 0, 0, 1),
                opacity 0.3s cubic-bezier(0.2, 0, 0, 1);
}

.faq-item.is-open .faq-item__answer {
    opacity: 1;
}

.faq-item__answer-inner {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    background: var(--color-surface-container);
}

.faq-item__answer-inner p {
    margin-bottom: 0;
}

.faq-item__answer-inner ul {
    list-style: disc;
    margin: 0.5rem 0 0 1.25rem;
    padding: 0;
}

.faq-item__answer-inner li {
    margin-bottom: 0.25rem;
}

.faq-item__answer-inner strong {
    color: var(--color-text);
    font-weight: 600;
}

/* --- Still Need Help CTA --- */
.faq-cta {
    margin-top: var(--space-3xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--color-primary-container);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--elevation-1);
    text-align: center;
}

@media (min-width: 768px) {
    .faq-cta {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
        padding: 2.5rem;
    }
}

.faq-cta__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .faq-cta__body {
        flex-direction: row;
        align-items: flex-start;
    }
}

.faq-cta__icon-wrap {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.faq-cta__icon-wrap .material-symbols-outlined {
    font-size: 32px;
}

.faq-cta__heading {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.faq-cta__desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.faq-cta__link {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
    transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.faq-cta__link:hover {
    box-shadow: var(--elevation-3);
    transform: translateY(-2px);
}

.faq-cta__link .material-symbols-outlined {
    font-size: 20px;
}

/* --- No Results Message --- */
.faq-no-results {
    display: none;
    padding: var(--space-2xl);
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
}

.faq-no-results.is-visible {
    display: block;
}