/* Help Center - Teen-Friendly Styles */

:root {
    --primary: #FF6B35;
    --primary-light: #FF8F6B;
    --primary-dark: #E85A2A;
    --orange: #FF6B35;
    --purple: #8B5CF6;
    --blue: #3B82F6;
    --green: #10B981;
    --red: #EF4444;
    --yellow: #F59E0B;
    --pink: #EC4899;
    
    --text-primary: #1a1a1a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 60px rgba(255, 107, 53, 0.3);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Animated Background Blobs */
.bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.3), rgba(236, 72, 153, 0.2));
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(59, 130, 246, 0.2));
    bottom: -150px;
    left: -150px;
    animation-delay: -7s;
}

.blob-3 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(245, 158, 11, 0.15));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 30px) scale(1.02); }
}

/* Hero Section */
.hero {
    padding: 160px 24px 100px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.15), rgba(236, 72, 153, 0.1));
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero h1 {
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary) 0%, #374151 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Search Box */
.search-wrapper {
    animation: fadeInUp 0.6s ease 0.3s both;
}

.search-box {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
}

.search-box input {
    width: 100%;
    padding: 20px 60px 20px 56px;
    font-size: 16px;
    font-family: var(--font);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    background: white;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    outline: none;
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    color: var(--text-muted);
}

.search-shortcut {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    padding: 6px 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.search-suggestions {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.suggestion {
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.suggestion:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(255, 107, 53, 0.05);
    transform: translateY(-2px);
}

/* Floating Cards */
.hero-illustration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.float-card {
    position: absolute;
    padding: 16px 20px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: floatCard 6s ease-in-out infinite;
}

.float-card span {
    font-size: 24px;
}

.float-card p {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 30%;
    right: 8%;
    animation-delay: -2s;
}

.card-3 {
    bottom: 25%;
    left: 15%;
    animation-delay: -4s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
}

/* Quick Actions */
.quick-actions {
    padding: 0 24px 60px;
    margin-top: -20px;
}

.quick-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.quick-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.quick-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primary), var(--purple)) border-box;
}

.quick-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(236, 72, 153, 0.1));
}

/* Categories Section */
.categories {
    padding: 80px 24px;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-secondary);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 20px;
}

.category-card {
    position: relative;
    display: flex;
    gap: 20px;
    padding: 28px;
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition-base);
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.category-card.orange:hover { box-shadow: 0 20px 60px rgba(255, 107, 53, 0.2); }
.category-card.purple:hover { box-shadow: 0 20px 60px rgba(139, 92, 246, 0.2); }
.category-card.green:hover { box-shadow: 0 20px 60px rgba(16, 185, 129, 0.2); }
.category-card.blue:hover { box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2); }
.category-card.red:hover { box-shadow: 0 20px 60px rgba(239, 68, 68, 0.2); }
.category-card.yellow:hover { box-shadow: 0 20px 60px rgba(245, 158, 11, 0.2); }

.category-emoji {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.category-card.orange .category-emoji { background: linear-gradient(135deg, rgba(255, 107, 53, 0.15), rgba(255, 107, 53, 0.05)); }
.category-card.purple .category-emoji { background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(139, 92, 246, 0.05)); }
.category-card.green .category-emoji { background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.05)); }
.category-card.blue .category-emoji { background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(59, 130, 246, 0.05)); }
.category-card.red .category-emoji { background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(239, 68, 68, 0.05)); }
.category-card.yellow .category-emoji { background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(245, 158, 11, 0.05)); }

.category-content {
    flex: 1;
}

.category-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}

.category-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

.category-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.article-count {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.category-card.orange .article-count { color: var(--orange); }
.category-card.purple .article-count { color: var(--purple); }
.category-card.green .article-count { color: var(--green); }
.category-card.blue .article-count { color: var(--blue); }
.category-card.red .article-count { color: var(--red); }
.category-card.yellow .article-count { color: var(--yellow); }

.arrow {
    font-size: 18px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.category-card:hover .arrow {
    transform: translateX(4px);
    color: var(--primary);
}

.category-glow {
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0;
    transition: var(--transition-slow);
    pointer-events: none;
}

.category-card.orange .category-glow { background: var(--orange); }
.category-card.purple .category-glow { background: var(--purple); }
.category-card.green .category-glow { background: var(--green); }
.category-card.blue .category-glow { background: var(--blue); }
.category-card.red .category-glow { background: var(--red); }
.category-card.yellow .category-glow { background: var(--yellow); }

.category-card:hover .category-glow {
    opacity: 0.15;
}

/* Popular / FAQ Section */
.popular {
    padding: 80px 24px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
}

.faq-group {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

.faq-group-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.faq-group-icon {
    font-size: 24px;
}

.faq-group-header h3 {
    font-size: 18px;
    font-weight: 700;
}

.faq-item {
    border-bottom: 1px solid var(--border-light);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    padding: 18px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question span {
    flex: 1;
}

.faq-toggle {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.faq-toggle .plus {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

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

.faq-item.open .faq-toggle .plus {
    color: white;
}

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

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

.faq-answer-content {
    padding-bottom: 18px;
}

.faq-answer-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 10px;
}

.faq-answer-content p:last-child {
    margin-bottom: 0;
}

.faq-answer-content a {
    color: var(--primary);
    font-weight: 600;
}

.faq-answer-content a:hover {
    text-decoration: underline;
}

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

.faq-answer-content em {
    color: var(--text-muted);
}

/* Contact Section */
.contact-section {
    padding: 80px 24px;
    background: var(--bg-secondary);
}

.contact-card {
    position: relative;
    background: linear-gradient(135deg, var(--primary), #E85A2A);
    border-radius: var(--radius-xl);
    padding: 60px;
    overflow: hidden;
}

.contact-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.contact-emoji {
    font-size: 48px;
    margin-bottom: 20px;
}

.contact-card h2 {
    font-size: 32px;
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
}

.contact-card p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: white;
    color: var(--primary);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn-primary svg {
    width: 18px;
    height: 18px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-base);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

.contact-decoration {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 50%;
    pointer-events: none;
}

.deco-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.deco-circle:nth-child(1) {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
}

.deco-circle:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: 100px;
}

.deco-circle:nth-child(3) {
    width: 100px;
    height: 100px;
    top: 50%;
    right: 30%;
}

/* Footer */
.footer {
    background: var(--text-primary);
    padding: 60px 24px 40px;
    color: white;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}

.footer-logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links {
    display: flex;
    gap: 60px;
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .hero-illustration {
        display: none;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 140px 20px 80px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .search-shortcut {
        display: none;
    }
    
    .quick-actions {
        padding: 0 20px 40px;
    }
    
    .quick-card {
        padding: 12px 18px;
        font-size: 14px;
    }
    
    .quick-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
    
    .categories,
    .popular,
    .contact-section {
        padding: 60px 20px;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .faq-group {
        padding: 20px;
    }
    
    .contact-card {
        padding: 40px 24px;
    }
    
    .contact-card h2 {
        font-size: 24px;
    }
    
    .contact-buttons {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .suggestion {
        padding: 6px 12px;
        font-size: 12px;
    }
}