/* PokerGreed Shared Styles */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a25;
    --bg-hover: #22222f;
    --accent-primary: #00d4aa;
    --accent-gold: #ffd700;
    --accent-red: #ff4757;
    --accent-blue: #3b82f6;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    --border-color: #2a2a3a;
    --gradient-primary: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 2rem;
}
.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}
.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}
.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}
.logo-text span { color: var(--accent-primary); }

.nav { display: flex; gap: 0.5rem; align-items: center; }
.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}
.nav a:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-cta {
    background: var(--gradient-primary) !important;
    color: var(--bg-primary) !important;
    font-weight: 600 !important;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}
.nav-dropdown-btn {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: none;
    border: none;
    font-family: 'Outfit', sans-serif;
}
.nav-dropdown-btn:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.5rem;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1001;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.nav-dropdown:hover .nav-dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown-content a {
    display: block;
    padding: 0.6rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}
.nav-dropdown-content a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Language Switcher */
.lang-switcher { position: relative; margin-left: 1rem; }
.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Outfit', sans-serif;
}
.lang-btn:hover { border-color: var(--accent-primary); }
.lang-btn img, .lang-flag { width: 20px; height: 14px; border-radius: 2px; object-fit: cover; }
.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    min-width: 150px;
    z-index: 1001;
}
.lang-switcher:hover .lang-dropdown,
.lang-switcher.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.85rem;
}
.lang-option:hover { background: var(--bg-hover); color: var(--text-primary); }
.lang-option.active { background: rgba(0, 212, 170, 0.1); color: var(--accent-primary); }

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}
.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}
.breadcrumb a:hover {
    color: var(--accent-primary);
}
.breadcrumb-separator {
    color: var(--text-muted);
}
.breadcrumb-current {
    color: var(--text-primary);
}

/* Page Header */
.page-header {
    padding: 120px 2rem 60px;
    background: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
    position: relative;
}
.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 20%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
}
.page-header-content {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}
.page-title .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
}

/* Sections */
.section { padding: 70px 2rem; }
.section-dark { background: var(--bg-secondary); }
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}
.section-label {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
}
.section-title { font-size: 2.2rem; font-weight: 800; margin-bottom: 0.75rem; }
.section-subtitle { font-size: 1rem; color: var(--text-secondary); }
.container { max-width: 1100px; margin: 0 auto; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.8rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: 'Outfit', sans-serif;
}
.btn-primary { background: var(--gradient-primary); color: var(--bg-primary); }
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 212, 170, 0.4);
}
.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}
.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}
.card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Tool Card */
.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}
.tool-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 212, 170, 0.1);
}
.tool-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.tool-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.tool-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}
.tool-card-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-primary);
}

/* Content Card */
.content-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}
.content-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}
.content-card-image {
    height: 140px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}
.content-card-body {
    padding: 1.25rem;
}
.content-card-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}
.content-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    line-height: 1.3;
}
.content-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
.content-card-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Article Content */
.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}
.article-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    color: var(--text-primary);
}
.article-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 0.75rem;
    color: var(--text-primary);
}
.article-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}
.article-content ul, .article-content ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: var(--text-secondary);
}
.article-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}
.article-content strong {
    color: var(--text-primary);
    font-weight: 600;
}
.article-content code {
    background: var(--bg-card);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9em;
}

/* Info Box */
.info-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    margin: 1.5rem 0;
}
.info-box.tip {
    border-left: 4px solid var(--accent-primary);
}
.info-box.warning {
    border-left: 4px solid var(--accent-gold);
}
.info-box.important {
    border-left: 4px solid var(--accent-red);
}
.info-box-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}
.info-box p {
    margin: 0;
    font-size: 0.9rem;
}

/* Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}
.data-table th, .data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.data-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}
.data-table td {
    color: var(--text-secondary);
}
.data-table tr:hover td {
    background: var(--bg-hover);
}

/* Related Content */
.related-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-top: 3rem;
}
.related-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.related-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}
.related-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}
.related-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.related-link-icon {
    font-size: 1.2rem;
}

/* Quiz Component */
.quiz-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto;
}
.quiz-question {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}
.quiz-options {
    display: grid;
    gap: 0.75rem;
}
.quiz-option {
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}
.quiz-option:hover {
    border-color: var(--accent-primary);
}
.quiz-option.selected {
    border-color: var(--accent-primary);
    background: rgba(0, 212, 170, 0.1);
}
.quiz-option.correct {
    border-color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
}
.quiz-option.incorrect {
    border-color: var(--accent-red);
    background: rgba(255, 71, 87, 0.1);
}
.quiz-result {
    text-align: center;
    padding: 1.5rem;
    margin-top: 1rem;
    background: var(--bg-secondary);
    border-radius: 12px;
}
.quiz-score {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-primary);
    font-family: 'JetBrains Mono', monospace;
}

/* Range Grid */
.range-grid {
    display: grid;
    grid-template-columns: repeat(13, 1fr);
    gap: 2px;
    font-size: 0.6rem;
    font-family: 'JetBrains Mono', monospace;
}
.range-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 600;
}
.range-cell:hover {
    transform: scale(1.1);
    z-index: 1;
}
.range-cell.premium {
    background: rgba(0, 212, 170, 0.4);
    color: var(--accent-primary);
}
.range-cell.strong {
    background: rgba(34, 197, 94, 0.3);
    color: #22c55e;
}
.range-cell.playable {
    background: rgba(59, 130, 246, 0.25);
    color: #3b82f6;
}
.range-cell.marginal {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}
.range-cell.header {
    background: var(--bg-card);
    font-weight: 700;
    color: var(--text-secondary);
}

/* Calculator */
.calculator-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}
.calc-input-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.calc-input-group label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}
.calc-input-group input,
.calc-input-group select {
    width: 100%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    font-size: 1rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    text-align: center;
}
.calc-input-group input:focus,
.calc-input-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
}
.calc-output {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
}
.calc-output-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-primary);
    font-family: 'JetBrains Mono', monospace;
}
.calc-output-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* FAQ */
.faq-container { max-width: 700px; margin: 0 auto; }
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    overflow: hidden;
}
.faq-item:hover { border-color: var(--accent-primary); }
.faq-question {
    width: 100%;
    padding: 1rem 1.25rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Outfit', sans-serif;
}
.faq-icon {
    font-size: 1.25rem;
    color: var(--accent-primary);
    transition: transform 0.3s ease;
}
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer-content {
    padding: 0 1.25rem 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem 1.5rem;
}
.footer-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 2rem;
}
.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 0.75rem;
}
.footer-column h4 {
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-column ul { list-style: none; }
.footer-column li { margin-bottom: 0.5rem; }
.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.2s ease;
}
.footer-column a:hover { color: var(--accent-primary); }
.footer-bottom {
    max-width: 1100px;
    margin: 2rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.75rem; }

/* Responsive */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: repeat(3, 1fr); }
    .page-title { font-size: 2rem; }
}
@media (max-width: 768px) {
    .nav { display: none; }
    .lang-switcher { margin-left: auto; }
    .section { padding: 50px 1rem; }
    .page-header { padding: 100px 1rem 40px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .card-grid { grid-template-columns: 1fr; }
    .range-grid { font-size: 0.5rem; }
}
@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .page-title { font-size: 1.6rem; }
}