/* ============================================
   PAGES.CSS - Content Pages Styling
   ChatGPT-Style Theme for Static Pages
   ============================================ */

/* Page Wrapper */
.page-wrapper {
    min-height: 100vh;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
}

/* ============================================
   NAVIGATION
   ============================================ */
.main-nav {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 18px;
}

.nav-logo img {
    filter: drop-shadow(0 2px 8px rgba(16, 163, 127, 0.3));
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
}

.hamburger {
    width: 24px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: block;
    padding: 10px 16px;
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 15px;
    font-weight: 500;
}

.nav-link:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-link.active {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-tertiary);
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.3s ease;
    }

    .nav-menu.active {
        max-height: 400px;
        opacity: 1;
    }

    .nav-link {
        padding: 16px 20px;
        border-radius: 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-toggle.active .hamburger:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .hamburger:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
}

/* ============================================
   PAGE CONTENT
   ============================================ */
.page-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
    flex: 1;
}

.page-content h1 {
    font-size: 36px;
    color: var(--text-primary);
    margin-bottom: 24px;
    font-weight: 700;
    line-height: 1.2;
}

.page-content h2 {
    font-size: 28px;
    color: var(--text-primary);
    margin-top: 48px;
    margin-bottom: 20px;
    font-weight: 600;
}

.page-content h3 {
    font-size: 22px;
    color: var(--text-secondary);
    margin-top: 32px;
    margin-bottom: 16px;
    font-weight: 600;
}

.page-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.page-content ul,
.page-content ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.page-content li {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.page-content a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.page-content a:hover {
    border-bottom-color: var(--accent-primary);
}

.page-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */
.content-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 32px;
}

.section-title {
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 600;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-weight: 500;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.feature-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 24px;
    transition: all 0.2s ease;
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 16px;
    display: block;
}

.feature-title {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-text {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-form {
    max-width: 600px;
    margin: 32px auto;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(16, 163, 127, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-button {
    background: var(--accent-primary);
    border: none;
    border-radius: 8px;
    padding: 12px 32px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-button:hover {
    background: var(--accent-secondary);
    transform: translateY(-1px);
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-list {
    margin-top: 32px;
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    padding: 20px 24px;
    font-size: 18px;
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s ease;
}

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

.faq-toggle {
    font-size: 24px;
    color: var(--accent-primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.page-footer {
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    padding: 48px 20px 24px;
    margin-top: auto;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-section h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-section h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-section p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--accent-primary);
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 12px;
}

.social-links a {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.social-links a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.disclaimer-text {
    font-size: 12px;
    color: var(--text-muted);
    font-style: italic;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .page-content {
        padding: 40px 16px;
    }

    .page-content h1 {
        font-size: 28px;
    }

    .page-content h2 {
        font-size: 24px;
        margin-top: 32px;
    }

    .page-content h3 {
        font-size: 20px;
    }

    .content-section {
        padding: 24px 20px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}