/* ========================================
   TikGrab - ページ共通スタイル
   ======================================== */

/* ページコンテンツ */
.page-content {
    padding: calc(80px + 3rem) 1.5rem 3rem;
    min-height: 100vh;
}

.page-container {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.page-updated {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

/* ナビゲーションリンク */
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--neon-cyan);
    background: rgba(0, 245, 255, 0.1);
}

/* ========================================
   ポリシーページ
   ======================================== */
.policy-section {
    margin-bottom: 2.5rem;
}

.policy-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 245, 255, 0.2);
}

.policy-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1rem 0 0.5rem;
}

.policy-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 0.75rem;
}

.policy-section ul,
.policy-section ol {
    color: var(--text-secondary);
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.policy-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.policy-section a {
    color: var(--neon-cyan);
    text-decoration: none;
    border-bottom: 1px dashed var(--neon-cyan);
}

.policy-section a:hover {
    border-bottom-style: solid;
}

/* 警告ボックス */
.warning-box {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin: 1rem 0;
}

.warning-box h3 {
    color: #ffc107;
    margin-top: 0;
}

/* ========================================
   お問い合わせページ
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
}

.contact-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.contact-card h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.contact-card p.small {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.contact-card a {
    color: var(--neon-cyan);
}

/* フォーム */
.contact-form {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.required {
    color: #ff6b6b;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition-fast);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.2);
}

.form-group select {
    cursor: pointer;
}

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

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-green-light));
    border: none;
    border-radius: var(--radius-md);
    color: #000;
    font-family: var(--font-main);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
}

/* DMCA セクション */
.dmca-section {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.dmca-section h2 {
    font-size: 1.3rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
}

.dmca-section p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.dmca-section ul {
    color: var(--text-secondary);
    padding-left: 1.5rem;
}

.dmca-section li {
    margin-bottom: 0.5rem;
}

/* ========================================
   FAQ ページ
   ======================================== */
.faq-container {
    margin-bottom: 3rem;
}

.faq-category {
    margin-bottom: 2.5rem;
}

.faq-category h2 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-item {
    margin-bottom: 0.75rem;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-fast);
}

.faq-question:hover {
    border-color: var(--neon-cyan);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    transition: transform var(--transition-fast);
}

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

.faq-item.open .faq-question {
    border-color: var(--neon-cyan);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.faq-answer {
    display: none;
    background: rgba(0, 245, 255, 0.05);
    border: 1px solid var(--neon-cyan);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    padding: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-item.open .faq-answer {
    display: block;
    animation: fadeIn 0.2s ease;
}

.faq-answer ul,
.faq-answer ol {
    padding-left: 1.5rem;
    margin: 0.5rem 0;
}

.faq-answer li {
    margin-bottom: 0.25rem;
}

.faq-answer a {
    color: var(--neon-cyan);
}

/* Still need help */
.still-need-help {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.still-need-help h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.still-need-help p {
    color: var(--text-secondary);
}

.still-need-help a {
    color: var(--neon-cyan);
}

/* ========================================
   ライトモード対応
   ======================================== */
body.light-mode .contact-card,
body.light-mode .contact-form,
body.light-mode .dmca-section,
body.light-mode .faq-question,
body.light-mode .still-need-help {
    background: var(--bg-card);
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .form-group input,
body.light-mode .form-group select,
body.light-mode .form-group textarea {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .faq-answer {
    background: rgba(0, 245, 255, 0.1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ========================================
   Platform-Specific Pages
   ======================================== */

/* Platform Badge */
.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
    font-weight: 600;
    border: 1px solid var(--platform-color, var(--neon-cyan));
}

.platform-badge-icon {
    font-size: 1.2rem;
}

/* Example URL */
.example-url {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.example-label {
    color: var(--text-muted);
}

.example-url code {
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 0.8rem;
}

/* How To Section */
.how-to {
    padding: var(--space-xl) var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.step-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
}

.step-card .step-number {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-sm);
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
}

.step-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.step-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Platform FAQ */
.platform-faq {
    padding: var(--space-xl) var(--space-lg);
    max-width: 800px;
    margin: 0 auto;
}

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

.platform-faq .faq-item {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
}

.platform-faq .faq-item h3 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.platform-faq .faq-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* Other Platforms Section */
.other-platforms {
    padding: var(--space-xl) var(--space-lg);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.platforms-mini-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.platform-mini-card {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.platform-mini-card:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    transform: translateY(-2px);
}

/* Light Mode for Platform Pages */
body.light-mode .platform-badge {
    background: rgba(0, 0, 0, 0.05);
}

body.light-mode .example-url {
    background: rgba(0, 0, 0, 0.05);
}

body.light-mode .step-card,
body.light-mode .platform-faq .faq-item,
body.light-mode .platform-mini-card {
    background: var(--bg-card);
    border-color: rgba(0, 0, 0, 0.1);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .example-url {
        flex-direction: column;
        gap: 0.25rem;
    }

    .example-url code {
        word-break: break-all;
    }

    .platforms-mini-grid {
        gap: var(--space-xs);
    }

    .platform-mini-card {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

/* ========================================
   Legal Pages (DMCA, Terms, Privacy)
   ======================================== */
.legal-page {
    padding: calc(80px + 2rem) 1.5rem 3rem;
    min-height: 100vh;
}

.legal-container {
    max-width: 800px;
    margin: 0 auto;
}

.legal-container h1 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.last-updated {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.legal-section {
    margin-bottom: 2.5rem;
}

.legal-section h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 245, 255, 0.2);
}

.legal-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1rem 0 0.5rem;
}

.legal-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 0.75rem;
}

.legal-section ul,
.legal-section ol {
    color: var(--text-secondary);
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.legal-section a {
    color: var(--neon-cyan);
    text-decoration: none;
    border-bottom: 1px dashed var(--neon-cyan);
}

.legal-section a:hover {
    border-bottom-style: solid;
}

.legal-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--text-secondary);
}

.legal-footer a {
    color: var(--neon-cyan);
}

/* DMCA Specific Styles */
.dmca-notice {
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.1), rgba(255, 0, 229, 0.1));
    border: 1px solid rgba(0, 245, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.dmca-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.dmca-notice p {
    margin: 0;
    color: var(--text-secondary);
}

.dmca-requirements {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin: 1rem 0;
}

.dmca-requirements h3 {
    margin-top: 0;
    color: var(--neon-cyan);
}

.contact-box {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.1));
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin: 1rem 0;
}

.contact-box h3 {
    margin-top: 0;
    color: var(--neon-green);
}

.contact-box p {
    margin-bottom: 0.5rem;
}

/* Light Mode Legal Pages */
body.light-mode .dmca-notice {
    background: linear-gradient(135deg, rgba(0, 100, 200, 0.1), rgba(150, 0, 150, 0.1));
    border-color: rgba(0, 100, 200, 0.3);
}

body.light-mode .dmca-requirements {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .contact-box {
    background: rgba(34, 197, 94, 0.05);
    border-color: rgba(34, 197, 94, 0.2);
}

body.light-mode .legal-footer {
    border-color: rgba(0, 0, 0, 0.1);
}

/* ========================================
   Adsterra Social Bar spacing
   ======================================== */
/* Add padding to body for Social Bar ad */
body {
    padding-bottom: 80px !important;
}

/* Ensure footer has margin for ad */
.footer {
    margin-bottom: 60px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    body {
        padding-bottom: 100px !important;
    }

    .footer {
        margin-bottom: 80px;
    }
}