/* FAQ Page Styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Use Bootstrap theme variables for dark/light mode support */
:root {
    --faq-primary: #0d6efd;
    --faq-accent: #6f42c1;
    --faq-white: #ffffff;
}

/* Light mode defaults */
[data-bs-theme="light"] {
    --faq-body: var(--bs-body-color, #212529);
    --faq-body-secondary: #6c757d;
    --faq-card-bg: var(--bs-card-bg, #ffffff);
    --faq-input-bg: #f8f9fa;
    --faq-card-border: var(--bs-card-border-color, #e9ecef);
}

/* Dark mode overrides */
[data-bs-theme="dark"] {
    --faq-body: var(--bs-body-color, #f8f9fa);
    --faq-body-secondary: #adb5bd;
    --faq-card-bg: var(--bs-card-bg, #343a40);
    --faq-input-bg: #495057;
    --faq-card-border: var(--bs-card-border-color, rgba(255, 255, 255, 0.125));
}

/* Login card style glass effect for accordion items */
.accordion-item {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.2) !important;
    border-radius: 0 !important;
    margin-bottom: 0 !important;
}

[data-bs-theme="dark"] .accordion-item,
[data-theme="dark"] .accordion-item {
    background: rgba(43, 48, 53, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.accordion-button {
    background: transparent !important;
    color: var(--faq-body) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-radius: 0 !important;
}

.accordion-button:not(.collapsed) {
    background: rgba(0, 0, 0, 0.03) !important;
    color: var(--faq-body) !important;
    box-shadow: none !important;
}

[data-bs-theme="dark"] .accordion-button:not(.collapsed),
[data-theme="dark"] .accordion-button:not(.collapsed) {
    background: rgba(255, 255, 255, 0.05) !important;
}

.accordion-button:focus {
    box-shadow: none !important;
    border-color: transparent !important;
    outline: none !important;
}

.accordion-button:focus-visible {
    box-shadow: none !important;
    outline: none !important;
}

.accordion-body {
    background: transparent !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
}

/* Subtle glass section background */
.faq-section-glass {
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    position: relative;
}

[data-bs-theme="dark"] .faq-section-glass {
    background: transparent !important;
}

.faq-page {
    background: rgba(64, 64, 64, 0.85) !important; /* Darker gray for better dark mode contrast */
    min-height: 100vh;
    padding-bottom: 60px;
    backdrop-filter: blur(50px); /* Enhanced frosted glass effect */
    -webkit-backdrop-filter: blur(50px); /* Safari compatibility */
    border: 1px solid rgba(255, 255, 255, 0.15); /* Subtle border for glass effect */
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25); /* Enhanced shadow for depth */
}

/* Hero Section */
.faq-hero {
    background: linear-gradient(135deg, var(--faq-primary) 0%, var(--faq-accent) 100%);
    color: var(--faq-white);
    padding: 80px 20px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.faq-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.08;
}

.faq-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.faq-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.faq-hero p {
    font-size: 1.25rem;
    opacity: 0.95;
    margin-bottom: 30px;
}

.faq-search-box {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.faq-search-box input {
    width: 100%;
    padding: 18px 50px 18px 24px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    transition: all 0.3s;
    background: var(--faq-input-bg);
    color: var(--faq-body);
}

.faq-search-box input:focus {
    outline: none;
    box-shadow: 0 15px 50px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

.faq-search-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--faq-primary);
    font-size: 1.25rem;
}

/* Container */
.faq-container {
    max-width: 1100px;
    margin: 24px auto 0;
    padding: 0 28px;
    position: relative;
    z-index: 2;
}

/* Category Cards */
.faq-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.faq-category-card {
    background: var(--faq-card-bg);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 6px 20px rgba(15,15,15,0.04);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    cursor: pointer;
    border: 1px solid var(--faq-card-border);
}

.faq-category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
    border-color: var(--faq-primary);
}

.faq-category-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--faq-primary) 0%, var(--faq-accent) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.75rem;
    color: var(--faq-white);
}

.faq-category-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--faq-body);
    margin-bottom: 12px;
}

.faq-category-card p {
    color: var(--faq-body-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.faq-category-card .question-count {
    color: var(--faq-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Accordion Section */
.faq-section {
    background: var(--faq-card-bg);
    border-radius: 14px;
    padding: 36px;
    box-shadow: 0 10px 30px rgba(15,15,15,0.04);
    margin-bottom: 36px;
}

.faq-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--faq-body);
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(0,0,0,0.06);
    display: flex;
    align-items: center;
    gap: 12px;
}

.faq-section-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--faq-primary) 0%, var(--faq-accent) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--faq-white);
    font-size: 1.25rem;
}

/* Accordion Items */
.faq-accordion-item {
    border: 1px solid var(--faq-card-border);
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: box-shadow 0.22s ease, border-color 0.22s ease;
}

.faq-accordion-item:hover {
    border-color: var(--faq-primary);
}

.faq-accordion-item.active {
    border-color: var(--faq-primary);
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.faq-question {
    padding: 20px 22px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--faq-card-bg);
    transition: background-color 0.18s ease;
    user-select: none;
}

.faq-question:hover {
    background: var(--faq-input-bg);
}

.faq-accordion-item.active .faq-question {
    background: var(--faq-input-bg);
}

.faq-question-text {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--faq-body);
    flex: 1;
    padding-right: 20px;
}

.faq-toggle-icon {
    width: 32px;
    height: 32px;
    background: var(--faq-card-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--faq-primary);
    font-size: 1.25rem;
    transition: all 0.3s;
    flex-shrink: 0;
}

.faq-accordion-item.active .faq-toggle-icon {
    background: var(--faq-primary);
    color: var(--faq-white);
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.36s ease, padding 0.36s ease;
    padding: 0 22px;
    background: var(--faq-input-bg);
}

.faq-accordion-item.active .faq-answer {
    max-height: 900px;
    padding: 0 22px 20px;
}

.faq-answer-content {
    color: var(--faq-body-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Helpers for accordion buttons that were previously inline */
.faq-accordion-button {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 1.25rem !important;
    font-size: 1.125rem !important;
    font-weight: 500 !important;
    transition: background-color 0.2s !important;
    text-align: left;
    color: var(--faq-body) !important;
}

.faq-accordion-button:not(.collapsed) {
    color: var(--faq-body) !important;
    background: transparent !important;
}

.accordion-button.faq-accordion-button::after {
    background-image: none !important;
    content: '\203A' !important;
    transform: rotate(90deg) !important;
    transition: transform 0.2s ease !important;
    color: var(--faq-body) !important;
    font-size: 1.5rem !important;
    font-weight: bold !important;
    width: auto !important;
    height: auto !important;
    background-color: transparent !important;
    border: none !important;
}

.accordion-button.faq-accordion-button:not(.collapsed)::after {
    transform: rotate(270deg) !important;
    color: var(--faq-body) !important;
}

.faq-accordion-body {
    padding: 0rem 1.55rem 1rem 1.55rem!important;
    color: var(--faq-body-secondary) !important;
    font-size: 1rem !important;
    line-height: 1.625 !important;
}

.faq-answer-content ul,
.faq-answer-content ol {
    margin: 16px 0;
    padding-left: 24px;
}

.faq-answer-content li {
    margin-bottom: 8px;
}

.faq-answer-content strong {
    color: var(--faq-body);
}

/* Help Box */
.faq-help-box {
    background: linear-gradient(135deg, var(--faq-primary) 0%, var(--faq-accent) 100%);
    border-radius: 16px;
    padding: 48px;
    text-align: center;
    color: var(--faq-white);
    margin-top: 60px;
}

.faq-help-box h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.faq-help-box p {
    font-size: 1.1rem;
    margin-bottom: 28px;
    opacity: 0.95;
}

.faq-help-box .btn {
    background: var(--faq-white);
    color: var(--faq-primary);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    border: none;
    font-size: 1.05rem;
}

.faq-help-box .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--faq-primary) 0%, var(--faq-accent) 100%);
    color: var(--faq-white);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transition: all 0.3s;
    z-index: 1000;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* Responsive */
@media (max-width: 768px) {
    .faq-hero h1 {
        font-size: 2rem;
    }

    .faq-hero p {
        font-size: 1rem;
    }

    .faq-section {
        padding: 24px;
    }

    .faq-section-title {
        font-size: 1.4rem;
    }

    .faq-question {
        padding: 18px 20px;
    }

    .faq-question-text {
        font-size: 1rem;
    }

    .faq-categories {
        grid-template-columns: 1fr;
    }

    .faq-help-box {
        padding: 32px 24px;
    }
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-accordion-item {
    animation: fadeIn 0.5s ease forwards;
}

/* CSP-compliant styles for inline elements */
.faq-title {
    font-size: 2rem;
    font-weight: 500;
    color: var(--bs-body-color);
}

.faq-accordion-item-border {
    border-top: 1px solid var(--bs-card-border-color);
}

.faq-accordion-body-padding {
    padding: 0 0 1.25rem 0;
}