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

/* Navigation Styles */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #64ffda;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.nav-logo:hover {
    color: #ffffff;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: #64ffda;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: #64ffda;
    margin-left: 1rem;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle-btn:hover {
    background: rgba(100, 255, 218, 0.1);
    transform: scale(1.1);
}

html[data-theme="light"] .theme-toggle-btn {
    color: #2563eb;
}

html[data-theme="light"] .theme-toggle-btn:hover {
    background: rgba(37, 99, 235, 0.1);
}

/* FAQ Header Section */
.faq-header {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(100, 255, 218, 0.1));
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 1px solid rgba(100, 255, 218, 0.2);
}

.faq-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.faq-title {
    font-size: 3rem;
    font-weight: 700;
    color: #64ffda;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.faq-subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 2rem;
}

/* Search Box */
.faq-search-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.faq-search-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(100, 255, 218, 0.3);
    border-radius: 0.75rem;
    color: #f1f5f9;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.faq-search-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: #64ffda;
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.2);
}

.faq-search-input::placeholder {
    color: #64748b;
}

.faq-search-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: #64a3b8;
    pointer-events: none;
}

/* Main FAQ Content */
.faq-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.faq-container {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
}

/* Category Navigation */
.faq-categories {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: sticky;
    top: 100px;
    height: fit-content;
}

.category-btn {
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: 0.5rem;
    color: #94a3b8;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-btn:hover {
    background: rgba(100, 255, 218, 0.1);
    border-color: #64ffda;
    color: #64ffda;
}

.category-btn.active {
    background: rgba(100, 255, 218, 0.2);
    border-color: #64ffda;
    color: #64ffda;
}

.category-btn i {
    font-size: 1rem;
}

/* FAQ Items Container */
.faq-items {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.category-group {
    animation: fadeIn 0.3s ease;
}

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

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #64ffda;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(100, 255, 218, 0.2);
}

/* FAQ Item Styles */
.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(100, 255, 218, 0.3);
}

.faq-item.active {
    background: rgba(100, 255, 218, 0.08);
    border-color: #64ffda;
}

.faq-question {
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.02);
}

.question-text {
    font-size: 1.05rem;
    font-weight: 600;
    color: #f1f5f9;
    flex: 1;
}

.faq-question i {
    color: #64ffda;
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 1.25rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: #cbd5e1;
    line-height: 1.6;
    font-size: 0.95rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.25rem 1.25rem;
}

/* Hidden State for Categories */
.category-group {
    display: block;
}

.category-group.hidden {
    display: none;
}

/* Contact Section */
.faq-contact-section {
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.1), rgba(100, 255, 218, 0.05));
    padding: 4rem 2rem;
    text-align: center;
    border-top: 1px solid rgba(100, 255, 218, 0.2);
    border-bottom: 1px solid rgba(100, 255, 218, 0.2);
    margin-top: 3rem;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.faq-contact-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #64ffda;
    margin-bottom: 1rem;
}

.faq-contact-section p {
    font-size: 1.1rem;
    color: #94a3b8;
    margin-bottom: 2rem;
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    padding: 0.875rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid transparent;
}

.btn-email {
    background: #64ffda;
    color: #0f172a;
}

.btn-email:hover {
    background: #fff;
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.4);
    transform: translateY(-2px);
}

.btn-chat {
    background: #a855f7;
    color: #fff;
    border-color: #a855f7;
}

.btn-chat:hover {
    background: transparent;
    color: #a855f7;
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
    transform: translateY(-2px);
}

.btn-docs {
    background: transparent;
    color: #64ffda;
    border-color: #64ffda;
}

.btn-docs:hover {
    background: #64ffda;
    color: #0f172a;
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.4);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: rgba(15, 23, 42, 0.95);
    border-top: 1px solid rgba(100, 255, 218, 0.1);
    padding: 3rem 2rem 1.5rem;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: #64ffda;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-section a:hover {
    color: #64ffda;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links li a {
    display: inline-flex;
    padding: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
    color: #64748b;
}

/* Responsive Design */
@media (max-width: 768px) {
    .faq-container {
        grid-template-columns: 1fr;
    }

    .faq-categories {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        position: relative;
        top: 0;
        sticky: none;
    }

    .category-btn {
        padding: 0.75rem 0.5rem;
        font-size: 0.85rem;
    }

    .faq-title {
        font-size: 2rem;
    }

    .faq-subtitle {
        font-size: 1rem;
    }

    .faq-search-input {
        font-size: 16px; /* Prevent zoom on iOS */
    }

    .contact-buttons {
        flex-direction: column;
    }

    .contact-btn {
        width: 100%;
        justify-content: center;
    }

    .faq-header {
        padding: 2rem 1rem;
    }

    .faq-main {
        padding: 2rem 1rem;
    }

    .category-title {
        font-size: 1.25rem;
    }

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

@media (max-width: 480px) {
    .nav-links {
        gap: 1rem;
    }

    .nav-link {
        font-size: 0.9rem;
    }

    .faq-title {
        font-size: 1.5rem;
    }

    .category-btn {
        padding: 0.5rem;
        font-size: 0.75rem;
    }

    .category-btn i {
        font-size: 0.85rem;
    }

    .faq-question {
        padding: 1rem;
    }

    .faq-answer {
        padding: 0 1rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 1rem 1rem;
    }

    .faq-categories {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Light Theme Adjustments */
html[data-theme="light"] .faq-title,
html[data-theme="light"] .category-title {
    color: #2563eb;
}

html[data-theme="light"] .nav-logo {
    color: #2563eb;
}

html[data-theme="light"] .faq-header {
    background: linear-gradient(135deg, rgba(245, 245, 245, 0.8), rgba(37, 99, 235, 0.1));
}

html[data-theme="light"] .faq-search-input {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(37, 99, 235, 0.3);
    color: #111111;
}

html[data-theme="light"] .faq-search-input:focus {
    border-color: #2563eb;
    background: rgba(37, 99, 235, 0.1);
}

html[data-theme="light"] .faq-item {
    background: rgba(37, 99, 235, 0.03);
    border-color: rgba(37, 99, 235, 0.1);
}

html[data-theme="light"] .question-text {
    color: #111111;
}

html[data-theme="light"] .faq-answer {
    color: #555555;
}

html[data-theme="light"] .contact-btn.btn-email {
    background: #2563eb;
    color: #fff;
}

html[data-theme="light"] .contact-btn.btn-email:hover {
    background: #1d4ed8;
}

html[data-theme="light"] .btn-chat {
    background: #9333ea;
    border-color: #9333ea;
}

html[data-theme="light"] .btn-docs {
    color: #2563eb;
    border-color: #2563eb;
}

html[data-theme="light"] .btn-docs:hover {
    background: #2563eb;
    color: #fff;
}

/* Dark Theme (Default) - Remove old rules and use defaults */
html:not([data-theme]),
html[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f1f5f9;
}