/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0f172a;
    --secondary-color: #334155;
    --accent-color: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-glow: rgba(37, 99, 235, 0.35);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --bg-primary: #ffffff;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    --success-color: #059669;
    --error-color: #dc2626;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 2px 8px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12), 0 4px 16px rgba(15, 23, 42, 0.06);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
    background-image:
        radial-gradient(ellipse 130% 90% at 50% -25%, rgba(37, 99, 235, 0.11), transparent 55%),
        radial-gradient(ellipse 90% 60% at 100% 20%, rgba(99, 102, 241, 0.07), transparent 50%),
        radial-gradient(ellipse 70% 50% at 0% 85%, rgba(14, 165, 233, 0.06), transparent 45%);
    background-attachment: fixed;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.95);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9) inset,
        var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    position: relative;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.nav-logo a:hover {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    font-family: inherit;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.nav-dropdown-toggle:hover {
    color: var(--accent-color);
}

.nav-dropdown-toggle::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-dropdown:hover .nav-dropdown-toggle::after,
.nav-dropdown.active .nav-dropdown-toggle::after,
.nav-dropdown[open] .nav-dropdown-toggle::after {
    width: 100%;
}

.dropdown-arrow {
    font-size: 0.7rem;
    transition: var(--transition);
    display: inline-block;
}

.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown.active .dropdown-arrow,
.nav-dropdown[open] .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
    padding: 8px 0;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.active .nav-dropdown-menu,
.nav-dropdown[open] .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* details/summary dropdown (no JS) */
.nav-dropdown > summary {
    list-style: none;
}

.nav-dropdown > summary::-webkit-details-marker {
    display: none;
}

.nav-dropdown > summary {
    cursor: pointer;
}

.nav-dropdown-menu a {
    display: block;
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    line-height: 1.4;
    transition: var(--transition);
    position: relative;
}

.nav-dropdown-menu a::after {
    display: none;
}

.nav-dropdown-menu a:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-color);
}

/* Language Selector */
.language-selector .nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.language-selector .nav-dropdown-menu {
    min-width: 110px;
    left: auto;
    right: 0;
}

.language-selector .lang-option {
    display: flex;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.language-selector .lang-option.active {
    background-color: var(--bg-secondary);
    color: var(--accent-color);
    font-weight: 600;
}

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

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 48px 20px 56px;
}

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

.page-header {
    text-align: center;
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.15;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-color) 55%, #6366f1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@supports not (background-clip: text) {
    .page-header h1 {
        color: var(--text-primary);
        background: none;
        -webkit-text-fill-color: unset;
    }
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.75;
    max-width: 42em;
    margin-left: auto;
    margin-right: auto;
}

.intro-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    padding: 0 20px;
}

/* Calculator */
.calculator-wrapper {
    margin-bottom: 64px;
}

.calculator {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(226, 232, 240, 0.95);
    box-shadow:
        var(--shadow-lg),
        0 0 0 1px rgba(255, 255, 255, 0.6) inset;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
    transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.calculator:hover {
    box-shadow:
        0 20px 56px rgba(15, 23, 42, 0.14),
        0 0 0 1px rgba(255, 255, 255, 0.6) inset;
}

.calculator-header {
    background: linear-gradient(135deg, #1d4ed8 0%, var(--accent-color) 35%, #6366f1 100%);
    padding: 24px 32px;
    color: white;
    position: relative;
    overflow: hidden;
}

.calculator-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.12) 50%, transparent 60%);
    pointer-events: none;
}

.calculator-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
    text-shadow: 0 1px 2px rgba(15, 23, 42, 0.15);
}

.calculator-body {
    padding: 32px;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

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

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.input-group input:hover {
    border-color: #ccc;
}

/* Bet Type Toggle */
.bet-type-toggle {
    display: flex;
    gap: 8px;
    background-color: var(--bg-tertiary);
    padding: 4px;
    border-radius: 8px;
}

.bet-type-btn {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background-color: transparent;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.bet-type-btn.active {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    color: var(--accent-color);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
}

.bet-type-btn:hover:not(.active) {
    color: var(--text-primary);
}

/* Odds Section */
.odds-section {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 2px solid var(--bg-tertiary);
}

.odds-header {
    margin-bottom: 24px;
}

.odds-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.odds-hint {
    font-size: 0.9rem;
    color: var(--text-light);
}

.odds-inputs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* Results */
.results-section {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 2px solid var(--bg-tertiary);
}

.results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.result-item {
    text-align: center;
    padding: 24px;
    background: linear-gradient(145deg, #1d4ed8 0%, var(--accent-color) 40%, #6366f1 100%);
    border-radius: var(--radius-md);
    color: white;
    box-shadow: 0 8px 24px var(--accent-glow);
}

.result-item label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-value {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Reset Button */
.reset-btn {
    width: 100%;
    margin-top: 32px;
    padding: 14px 24px;
    background: linear-gradient(135deg, #475569 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: inherit;
}

.reset-btn:hover {
    background: linear-gradient(135deg, var(--text-primary) 0%, #0f172a 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.reset-btn:active {
    transform: translateY(0);
}

/* Content Sections */
.content-sections {
    max-width: 900px;
    margin: 0 auto;
}

.info-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(226, 232, 240, 0.9);
    padding: 48px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-md);
    transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.info-section:hover {
    box-shadow: var(--shadow-lg);
}

.info-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.3;
}

.info-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 32px;
    margin-bottom: 16px;
}

.info-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

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

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.info-card {
    padding: 24px;
    background: linear-gradient(165deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: rgba(37, 99, 235, 0.25);
}

.info-card h3 {
    font-size: 1.25rem;
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--accent-color);
}

.info-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Author snippet (before related calculators) */
.author-snippet-section {
    margin-top: 40px;
}

.author-snippet {
    max-width: 720px;
}

.author-snippet__link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.author-snippet__link:hover {
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: var(--shadow-md);
}

.author-snippet__photo {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--border-color);
}

.author-snippet__body {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
    text-align: left;
}

.author-snippet__label {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--accent-color);
}

.author-snippet__text {
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.author-snippet__cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-top: 0.15rem;
}

.author-snippet__link:hover .author-snippet__cta {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .author-snippet__link {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
}

/* Related Links Section */
.related-links-section {
    margin-top: 48px;
}

.related-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.related-link-card {
    padding: 20px;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
}

.related-link-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.35);
}

.related-link-card a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    display: block;
    line-height: 1.5;
    transition: var(--transition);
}

.related-link-card:hover a {
    color: var(--accent-color);
}

/* Freebet Promo Section */
.freebet-promo-section {
    max-width: 900px;
    margin: 48px auto;
    padding: 40px 32px;
    background: linear-gradient(135deg, #1d4ed8 0%, var(--accent-color) 40%, #7c3aed 100%);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow:
        var(--shadow-lg),
        0 0 40px rgba(37, 99, 235, 0.25);
    position: relative;
    overflow: hidden;
}

.freebet-promo-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 65%);
    pointer-events: none;
}

.freebet-promo-section p {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin-bottom: 24px;
    line-height: 1.4;
    position: relative;
    z-index: 1;
    text-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
}

.freebet-btn {
    display: inline-block;
    padding: 16px 48px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    color: var(--accent-color);
    text-decoration: none;
    border-radius: var(--radius-sm);
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
    font-weight: 700;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.freebet-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    background-color: #f8f9fa;
}

.freebet-btn:active {
    transform: translateY(0);
}

/* Brands Showcase Section */
.brands-showcase {
    max-width: 900px;
    margin: 48px auto;
    padding: 0 20px;
}

.brands-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.brand-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px 20px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.brand-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--accent-color);
}

.brand-card-link {
    text-decoration: none;
    display: block;
    color: var(--text-primary);
}

.brand-name {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: var(--transition);
}

.brand-card:hover .brand-name {
    color: var(--accent-color);
}

/* Responsive styles for brands showcase */
@media (max-width: 768px) {
    .brands-showcase-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .brand-card {
        padding: 24px 20px;
    }
    
    .brand-name {
        font-size: 1.5rem;
    }
}

/* PL / EN: horizontal bright showcase (pl/block.php, block.php) */
.pl-brands-showcase,
.en-brands-showcase {
    max-width: 1100px;
    margin: 3rem auto;
    padding: 0 1.25rem;
}

.pl-brands-showcase__inner,
.en-brands-showcase__inner {
    position: relative;
    padding: 2rem 1.5rem 2.25rem;
    border-radius: 20px;
    background: linear-gradient(145deg, #f0f4ff 0%, #fef3f2 45%, #ecfdf5 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    box-shadow:
        0 4px 24px rgba(79, 70, 229, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.pl-brands-showcase__eyebrow,
.en-brands-showcase__eyebrow {
    margin: 0 0 0.35rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #6366f1;
    text-align: center;
}

.pl-brands-showcase__title,
.en-brands-showcase__title {
    margin: 0 0 1.75rem;
    font-size: clamp(1.35rem, 3vw, 1.65rem);
    font-weight: 800;
    text-align: center;
    color: #1e1b4b;
    letter-spacing: -0.02em;
}

.pl-brands-showcase__row,
.en-brands-showcase__row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    align-items: stretch;
}

.pl-brands-showcase__card,
.en-brands-showcase__card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 168px;
    padding: 1.35rem 1rem 1.25rem;
    border-radius: 16px;
    text-decoration: none;
    color: #fff;
    overflow: hidden;
    border: none;
    box-shadow:
        0 8px 28px rgba(0, 0, 0, 0.18),
        0 2px 0 rgba(255, 255, 255, 0.22) inset;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.pl-brands-showcase__card:hover,
.en-brands-showcase__card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow:
        0 16px 40px rgba(0, 0, 0, 0.22),
        0 2px 0 rgba(255, 255, 255, 0.28) inset;
}

.pl-brands-showcase__card:focus-visible,
.en-brands-showcase__card:focus-visible {
    outline: 3px solid #fbbf24;
    outline-offset: 3px;
}

.pl-brands-showcase__shine,
.en-brands-showcase__shine {
    position: absolute;
    inset: -40% -20% auto 40%;
    height: 120%;
    background: linear-gradient(
        115deg,
        transparent 0%,
        rgba(255, 255, 255, 0.35) 45%,
        transparent 70%
    );
    transform: rotate(-12deg);
    pointer-events: none;
}

.pl-brands-showcase__card--superbet,
.en-brands-showcase__card--superbet {
    background: linear-gradient(135deg, #dc2626 0%, #ea580c 50%, #f97316 100%);
}

.pl-brands-showcase__card--fortuna,
.en-brands-showcase__card--fortuna {
    background: linear-gradient(135deg, #047857 0%, #059669 40%, #10b981 100%);
}

.pl-brands-showcase__card--sts,
.en-brands-showcase__card--sts {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 45%, #38bdf8 100%);
}

.pl-brands-showcase__name,
.en-brands-showcase__name {
    position: relative;
    font-size: clamp(1.35rem, 2.5vw, 1.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    margin-bottom: 0.4rem;
}

.pl-brands-showcase__hint,
.en-brands-showcase__hint {
    position: relative;
    font-size: 0.82rem;
    font-weight: 500;
    opacity: 0.95;
    text-align: center;
    line-height: 1.35;
    max-width: 12rem;
    margin-bottom: 0.85rem;
}

.pl-brands-showcase__cta,
.en-brands-showcase__cta {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.pl-brands-showcase__cta-arrow,
.en-brands-showcase__cta-arrow {
    display: inline-block;
    transition: transform 0.2s ease;
}

.pl-brands-showcase__card:hover .pl-brands-showcase__cta-arrow,
.en-brands-showcase__card:hover .en-brands-showcase__cta-arrow {
    transform: translateX(4px);
}

@media (max-width: 900px) {
    .pl-brands-showcase__row,
    .en-brands-showcase__row {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
    }

    .pl-brands-showcase__card,
    .en-brands-showcase__card {
        min-height: 140px;
    }
}

/* Other Calculators Section */
.other-calculators-section {
    margin-top: 48px;
    margin-bottom: 48px;
}

.other-calculators-section h2 {
    text-align: center;
    margin-bottom: 32px;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.other-calculators-grid {
    max-width: 900px;
    margin: 0 auto;
}

.results-info {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 2px solid var(--bg-tertiary);
}

.results-info ul {
    margin-left: 24px;
    margin-top: 16px;
}

.results-info li {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
    font-size: 1.05rem;
}

/* Odds Comparison */
.odds-comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.comparison-card {
    padding: 32px;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-color);
    box-shadow: var(--shadow-sm);
}

.comparison-card h3 {
    margin-top: 0;
    margin-bottom: 16px;
    color: var(--accent-color);
}

.comparison-card p {
    margin-bottom: 0;
}

.example-box {
    margin-top: 32px;
    padding: 24px;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.example-box h3 {
    margin-top: 0;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* Table of Contents */
.table-of-contents {
    background: linear-gradient(145deg, rgba(241, 245, 249, 0.95) 0%, rgba(255, 255, 255, 0.98) 50%, rgba(238, 242, 255, 0.5) 100%);
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.toc-list li {
    margin: 0;
}

.toc-list a {
    display: block;
    padding: 12px 16px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.toc-list a:hover {
    background: linear-gradient(135deg, var(--accent-color) 0%, #6366f1 100%);
    color: white;
    border-color: transparent;
    transform: translateX(4px);
    box-shadow: 0 4px 14px var(--accent-glow);
}

/* FAQ Section */
.faq-section {
    margin-bottom: 0;
}

.faq-item {
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--bg-primary);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.faq-item:hover {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition);
}

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

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--accent-color);
    transition: var(--transition);
}

.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: 500px;
}

.faq-answer p {
    padding: 0 24px 20px 24px;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.benefit-card {
    padding: 24px;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.benefit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.2);
}

.benefit-card h3 {
    font-size: 1.1rem;
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--accent-color);
}

.benefit-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Tools List */
.tools-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.tool-item {
    padding: 20px;
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.06) 0%, var(--bg-secondary) 12%, var(--bg-primary) 100%);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-color);
    transition: box-shadow 0.3s ease;
}

.tool-item:hover {
    box-shadow: var(--shadow-sm);
}

.tool-item h3 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.tool-item h3 a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

.tool-item h3 a:hover {
    text-decoration: underline;
}

.tool-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Format Explanation */
.format-explanation {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.format-card {
    padding: 24px;
    background: linear-gradient(165deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.format-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.15);
}

.format-card h3 {
    margin-top: 0;
    margin-bottom: 16px;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.format-card p {
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.format-card p:last-child {
    margin-bottom: 0;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.format-card strong {
    color: var(--text-primary);
}

/* Footer */
.footer {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 55%, #0f172a 100%);
    color: white;
    padding: 48px 20px 32px;
    margin-top: 64px;
    position: relative;
    border-top: 1px solid rgba(148, 163, 184, 0.15);
    box-shadow: 0 -12px 40px rgba(15, 23, 42, 0.15);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.4), transparent);
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 32px;
}

.footer-section h4 {
    color: white;
    margin-bottom: 16px;
    font-size: 1.1rem;
}

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.8);
}

.disclaimer {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 52px;
    height: 52px;
    background: linear-gradient(145deg, var(--accent-color) 0%, #6366f1 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg), 0 4px 20px var(--accent-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 1000;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: linear-gradient(145deg, var(--accent-hover) 0%, #4f46e5 100%);
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 14px 36px rgba(37, 99, 235, 0.45);
}

.scroll-to-top:active {
    transform: translateY(-1px);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 20px;
        border-top: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        gap: 12px;
        max-height: 80vh;
        overflow-y: auto;
    }

    .nav-links.mobile-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-links a {
        padding: 12px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
        padding: 12px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0;
        transition: max-height 0.3s ease, opacity 0.3s ease;
    }

    .nav-dropdown.active .nav-dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
        padding: 8px 0;
    }

    .nav-dropdown-menu a {
        padding: 8px 20px;
        border-bottom: 1px solid var(--border-color);
        font-size: 0.85rem;
        line-height: 1.4;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .calculator-body {
        padding: 24px;
    }

    .input-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .odds-inputs {
        grid-template-columns: 1fr;
    }

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

    .result-value {
        font-size: 2rem;
    }

    .info-section {
        padding: 32px 24px;
    }

    .info-section h2 {
        font-size: 1.75rem;
    }

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

    .freebet-promo-section {
        margin: 32px auto;
        padding: 32px 24px;
    }

    .freebet-promo-section p {
        font-size: 1.25rem;
    }

    .freebet-btn {
        padding: 14px 36px;
        font-size: 1rem;
    }

    .other-calculators-section {
        margin-top: 32px;
        margin-bottom: 32px;
    }

    .other-calculators-section h2 {
        font-size: 1.5rem;
        margin-bottom: 24px;
    }

    .odds-comparison {
        grid-template-columns: 1fr;
    }

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

    .tools-list {
        grid-template-columns: 1fr;
    }

    .format-explanation {
        grid-template-columns: 1fr;
    }

    .toc-list {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .main-content {
        padding: 24px 16px;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .freebet-promo-section {
        margin: 24px auto;
        padding: 24px 20px;
    }

    .freebet-promo-section p {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }

    .freebet-btn {
        padding: 12px 32px;
        font-size: 0.95rem;
    }

    .other-calculators-section {
        margin-top: 24px;
        margin-bottom: 24px;
    }

    .other-calculators-section h2 {
        font-size: 1.25rem;
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 1.75rem;
    }

    .calculator-header {
        padding: 20px 24px;
    }

    .calculator-body {
        padding: 20px;
    }

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

    .result-value {
        font-size: 1.75rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    body {
        background-attachment: scroll;
    }
}

/* Focus Styles for Accessibility */
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Calculators Grid Section */
.calculators-grid-section {
    margin-top: 48px;
    margin-bottom: 48px;
}

.calculators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.calculator-card {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.calculator-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.35);
}

.calculator-card-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    line-height: 1;
}

.calculator-card h3 {
    margin: 0 0 12px 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.calculator-card h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.calculator-card h3 a:hover {
    color: var(--accent-color);
}

.calculator-card p {
    margin: 0 0 16px 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    flex-grow: 1;
}

.calculator-link {
    display: inline-block;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    margin-top: auto;
}

.calculator-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .calculators-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .calculator-card {
        padding: 20px;
    }
    
    .calculator-card-icon {
        font-size: 2rem;
    }
}