/**
 * FileConverter - Static Pages Styles
 * Styles for Privacy, Terms, About, Contact pages
 */

/* ===== Page Content Layout ===== */
.page-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

.page-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
}

.page-updated {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

.page-body {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===== Content Sections ===== */
.content-section {
    margin-bottom: var(--space-2xl);
}

.content-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.content-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.content-section p {
    margin-bottom: var(--space-md);
}

.content-section ul {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.content-section li {
    margin-bottom: var(--space-sm);
    position: relative;
}

.content-section li::marker {
    color: var(--color-accent);
}

.content-section a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

.content-section a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--space-xl) var(--space-lg);
    margin-top: var(--space-2xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

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

.footer-copyright {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ===== About Page - Hero ===== */
.about-hero {
    text-align: center;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, var(--color-accent-muted) 0%, transparent 100%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-2xl);
}

.about-hero-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    background: var(--color-accent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 3s ease-in-out infinite;
}

.about-hero-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.about-hero-text {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===== Features Grid ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-md);
    background: var(--color-accent-muted);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: var(--color-accent);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
    transition: color 0.3s ease;
}

.feature-card:hover .feature-icon svg {
    color: white;
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* ===== Formats Section ===== */
.formats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.format-group {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.format-group h3 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.format-group h3 svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.format-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.format-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-accent-muted);
    color: var(--color-accent);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* ===== Steps List ===== */
.steps-list {
    margin-top: var(--space-xl);
}

.step-item {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    position: relative;
}

.step-item:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 50px;
    bottom: -30px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
}

.step-number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
}

.step-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.step-content p {
    color: var(--color-text-muted);
    margin: 0;
}

/* ===== CTA Section ===== */
.cta-section {
    text-align: center;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, var(--color-accent) 0%, #5b47d6 100%);
    border-radius: var(--radius-xl);
    margin-top: var(--space-2xl);
}

.cta-section h2 {
    color: white;
    border: none;
    padding: 0;
    margin-bottom: var(--space-sm);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-lg);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: white;
    color: var(--color-accent);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-button svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.cta-button:hover svg {
    transform: translateX(5px);
}

/* ===== Contact Page ===== */
.contact-page .page-body {
    max-width: 100%;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all 0.3s ease;
}

.contact-card:hover {
    border-color: var(--color-accent);
    transform: translateX(5px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--color-accent-muted);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.contact-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.contact-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.contact-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
}

.contact-link:hover {
    text-decoration: underline;
}

/* ===== Contact Form ===== */
.contact-form-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--color-text-primary);
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover:not(:disabled) {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.submit-btn .btn-icon {
    width: 20px;
    height: 20px;
}

.submit-btn .btn-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.submit-btn .spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

.submit-btn .spinner circle {
    stroke-dasharray: 30;
    stroke-dashoffset: 30;
}

/* ===== Form Messages ===== */
.form-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-2xl);
}

.form-message svg {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-lg);
}

.form-message.success svg {
    color: var(--color-success);
}

.form-message.error svg {
    color: var(--color-error);
}

.form-message h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.form-message p {
    color: var(--color-text-muted);
}

/* ===== FAQ Section ===== */
.faq-section {
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
}

.faq-list {
    margin-top: var(--space-xl);
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    background: var(--color-surface);
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--color-border-light);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
    transition: transform 0.3s ease;
}

.faq-item.open .faq-question svg {
    transform: rotate(180deg);
}

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

.faq-item.open .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--color-text-muted);
    margin: 0;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .page-content {
        padding: var(--space-lg) var(--space-md);
    }

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

    .features-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .cta-section {
        padding: var(--space-xl);
    }

    .step-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .step-item::before {
        display: none;
    }
}

/* ===== Animations ===== */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== Nav Link ===== */
.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--color-accent);
    background: var(--color-accent-muted);
}