/* FAQ Page Styles */
/* Following UI/UX Style Guide: Ma (space), Wa (harmony) */

/* ===========================================
   FAQ HERO SECTION
   =========================================== */
.faq-hero {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: var(--spacing-xxl) 0;
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.faq-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.faq-hero h1 {
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.faq-hero .lead {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

/* ===========================================
   FAQ SEARCH
   =========================================== */
.faq-search-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.faq-search-icon {
    position: absolute;
    left: 1rem;
    color: var(--text-secondary);
    pointer-events: none;
    z-index: 2;
}

.faq-search-input {
    width: 100%;
    padding: 0.875rem 3rem 0.875rem 2.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.faq-search-input:focus {
    outline: none;
    border-color: var(--cta-primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

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

.faq-search-clear {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    z-index: 2;
}

.faq-search-clear:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.faq-result-count {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
}

/* Search highlight styling */
mark,
.highlight {
    background: linear-gradient(120deg, rgba(16, 185, 129, 0.3) 0%, rgba(16, 185, 129, 0.15) 100%);
    color: var(--text-primary);
    padding: 0.1rem 0.2rem;
    border-radius: 3px;
    font-weight: var(--font-weight-medium);
}

/* ===========================================
   CATEGORY NAVIGATION
   =========================================== */
.faq-categories {
    margin-bottom: var(--spacing-xl);
}

.faq-category-btn {
    border-radius: var(--border-radius-md);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    transition: all 0.2s ease;
    border-width: 2px;
}

.faq-category-btn:hover {
    transform: translateY(-2px);
}

.faq-category-btn.active {
    background: var(--cta-primary);
    border-color: var(--cta-primary);
    color: white;
}

/* ===========================================
   FAQ CONTENT SECTION
   =========================================== */
.faq-content {
    max-width: 900px;
    margin: 0 auto;
}

.faq-category-section {
    margin-bottom: var(--spacing-xl);
}

.faq-category-title {
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-md);
}

.faq-category-title i {
    color: var(--cta-primary);
}

/* ===========================================
   ACCORDION STYLING
   =========================================== */
.faq-content .accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md) !important;
    margin-bottom: var(--spacing-sm);
    background: var(--bg-secondary);
    overflow: hidden;
}

.faq-content .accordion-button {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    font-size: 1rem;
    padding: 1rem 1.25rem;
    border: none;
}

.faq-content .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--cta-primary) 0%, #0B956C 100%);
    color: white;
    box-shadow: none;
}

.faq-content .accordion-button:focus {
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
    border-color: var(--cta-primary);
}

.faq-content .accordion-button::after {
    filter: var(--accordion-arrow-filter, none);
}

.faq-content .accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.faq-content .accordion-body {
    padding: 1.25rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.7;
}

.faq-content .accordion-body p {
    margin-bottom: 1rem;
}

.faq-content .accordion-body p:last-child {
    margin-bottom: 0;
}

.faq-content .accordion-body ul,
.faq-content .accordion-body ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.faq-content .accordion-body li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.faq-content .accordion-body a {
    color: var(--cta-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.faq-content .accordion-body a:hover {
    text-decoration: underline;
}

.faq-content .accordion-body strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

/* ===========================================
   NO RESULTS STATE
   =========================================== */
.faq-no-results {
    max-width: 600px;
    margin: var(--spacing-xxl) auto;
    text-align: center;
    padding: var(--spacing-xxl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-color);
}

.faq-no-results-icon {
    font-size: 3rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.faq-no-results-title {
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
}

.faq-no-results-suggestions {
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
    color: var(--text-secondary);
}

.faq-no-results-suggestions p {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.faq-no-results-suggestions ul {
    list-style: none;
    padding: 0;
}

.faq-no-results-suggestions li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.faq-no-results-suggestions li::before {
    content: '•';
    position: absolute;
    left: 0.5rem;
    color: var(--cta-primary);
    font-weight: bold;
}

.faq-no-results-suggestions a {
    color: var(--cta-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.faq-no-results-suggestions a:hover {
    text-decoration: underline;
}

/* ===========================================
   CTA SECTION
   =========================================== */
.faq-cta {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xxl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-xxl);
}

.faq-cta h2 {
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
}

.faq-cta .btn-primary {
    padding: 0.75rem 2rem;
    font-size: 1rem;
}

/* ===========================================
   DARK MODE SUPPORT
   =========================================== */
[data-theme="dark"] .faq-hero {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

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

[data-theme="dark"] .faq-content .accordion-button {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

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

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

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

[data-theme="dark"] mark,
[data-theme="dark"] .highlight {
    background: linear-gradient(120deg, rgba(16, 185, 129, 0.4) 0%, rgba(16, 185, 129, 0.2) 100%);
}

[data-theme="dark"] .faq-no-results {
    background: var(--bg-primary);
}

/* ===========================================
   MOBILE RESPONSIVE
   =========================================== */
@media (max-width: 768px) {
    /* Zero out Bootstrap container padding */
    .container {
        padding-left: 0;
        padding-right: 0;
        max-width: 100%;
    }

    .faq-hero {
        padding: var(--spacing-xl) 1rem;
        margin-bottom: var(--spacing-lg);
    }

    .faq-hero h1 {
        font-size: 1.75rem;
    }

    .faq-categories {
        margin-bottom: var(--spacing-lg);
        padding: 0 1rem;
    }

    /* Enhanced touch targets for category buttons */
    .faq-category-btn {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
        min-height: 44px; /* Ensure minimum touch target */
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .faq-content {
        padding: 0 0.75rem;
    }

    /* Enhanced accordion button touch targets */
    .faq-content .accordion-button {
        font-size: 1rem; /* Increased from 0.95rem for better readability */
        padding: 1rem 1.25rem;
        min-height: 52px; /* Ensure adequate touch target */
        line-height: 1.4;
    }

    .faq-content .accordion-body {
        padding: 1.25rem;
        font-size: 1rem; /* Increased from 0.95rem for better readability */
        line-height: 1.7;
    }

    /* Enhanced link touch targets in accordion body */
    .faq-content .accordion-body a {
        display: inline-block;
        padding: 0.125rem 0;
        min-height: 24px; /* Inline links need smaller targets */
    }

    .faq-cta {
        padding: var(--spacing-xl);
        margin: var(--spacing-xl) 0.75rem 0;
    }

    .faq-search-container {
        padding: 0 1rem;
    }

    /* Enhanced search input */
    .faq-search-input {
        font-size: 1rem; /* Increased from 0.95rem, prevents iOS zoom */
        padding: 0.875rem 3rem 0.875rem 2.75rem;
        min-height: 48px;
    }

    /* Enhanced clear button touch target */
    .faq-search-clear {
        width: 44px;
        height: 44px;
        right: 0.25rem;
    }

    .faq-no-results {
        margin: var(--spacing-xl) 0.75rem;
        padding: var(--spacing-xl);
    }

    .faq-no-results-icon {
        font-size: 2.5rem;
    }

    .faq-no-results-title {
        font-size: 1.125rem; /* Slightly increased for readability */
    }

    .faq-no-results-suggestions {
        font-size: 1rem;
    }
}

@media (max-width: 414px) {
    .faq-hero {
        padding: var(--spacing-lg) 0.75rem;
    }

    .faq-hero h1 {
        font-size: 1.625rem; /* Increased for readability */
    }

    /* Maintain adequate touch targets on small screens */
    .faq-category-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem; /* Increased, maintain 44px min height */
        min-height: 44px;
    }

    .faq-content {
        padding: 0 0.625rem;
    }

    /* Maintain touch target standards */
    .faq-content .accordion-button {
        font-size: 0.9375rem; /* Increased from 0.9rem */
        padding: 0.875rem 1rem;
        min-height: 48px;
    }

    .faq-content .accordion-body {
        padding: 1rem;
        font-size: 0.9375rem; /* Maintain readability */
    }

    .faq-cta {
        padding: var(--spacing-lg);
        border-radius: var(--border-radius-md);
    }

    /* Prevent iOS zoom with 16px minimum font size */
    .faq-search-input {
        font-size: 1rem; /* Changed from 0.9rem to prevent iOS zoom */
        padding: 0.75rem 2.75rem 0.75rem 2.5rem;
        min-height: 44px;
    }

    .faq-no-results {
        padding: var(--spacing-lg);
    }

    .faq-no-results-icon {
        font-size: 2rem;
    }

    .faq-no-results-title {
        font-size: 1.0625rem; /* Increased for readability */
    }
}

@media (max-width: 380px) {
    .faq-categories .d-flex {
        gap: 0.375rem !important; /* Increased from 0.25rem for better spacing */
    }

    /* Maintain minimum touch targets even on very small screens */
    .faq-category-btn {
        padding: 0.5rem 0.625rem;
        font-size: 0.75rem;
        min-height: 44px;
    }

    .faq-content .accordion-button {
        font-size: 0.9375rem;
        padding: 0.875rem;
        min-height: 48px;
    }
}