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

:root {
    /* Color Palette */
    --color-primary-bg: #121212;
    --color-secondary-bg: #1A1A1A;
    --color-accent-gold: #E0B354;
    --color-accent-red: #A4161A;
    --color-text-primary: #F5F5F5;
    --color-text-secondary: #A9A9A9;
    --color-border: #333333;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    
    /* Container */
    --container-max-width: 1280px;
}

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

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-primary-bg);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    padding: var(--spacing-sm) 0;
}

/* NOTE: Added logo-link class for header link */
.logo-link {
    text-decoration: none;
    color: inherit;
    display: inline-block;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo-icon {
    font-size: 24px;
    color: var(--color-accent-gold);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text-primary);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(224, 179, 84, 0.1) 0%, var(--color-primary-bg) 70%);
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(224, 179, 84, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(224, 179, 84, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(224, 179, 84, 0.04) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-10px) rotate(1deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
    min-width: 120px;
}

.trust-badge:hover {
    border-color: var(--color-accent-gold);
    background: rgba(26, 26, 26, 0.8);
    transform: translateY(-2px);
}

.trust-icon {
    font-size: 24px;
    filter: grayscale(1);
    transition: filter 0.3s ease;
}

.trust-badge:hover .trust-icon {
    filter: grayscale(0);
}

.trust-badge span {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-align: center;
    transition: color 0.3s ease;
}

.trust-badge:hover span {
    color: var(--color-text-primary);
}

/* Comparison Section */
.comparison-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-secondary-bg);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 3vw, 36px);
    font-weight: 500;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    font-size: 16px;
}

.table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    background: var(--color-primary-bg);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-body);
}

.comparison-table th {
    background: var(--color-secondary-bg);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--color-text-primary);
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}

.comparison-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease;
}

.comparison-table th.sortable:hover {
    background: rgba(224, 179, 84, 0.1);
}

.sort-arrow {
    margin-left: var(--spacing-xs);
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}

.comparison-table th.sortable.active .sort-arrow {
    color: var(--color-accent-gold);
}

.comparison-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.comparison-table tr {
    transition: all 0.3s ease;
}

.comparison-table tbody tr:hover {
    background: rgba(224, 179, 84, 0.05);
    border-left: 3px solid var(--color-accent-gold);
}

.casino-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.casino-badge.top-rated {
    background: var(--color-accent-red);
    color: var(--color-text-primary);
}

.casino-badge.best-bonus {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: var(--color-text-primary);
}

.casino-badge.popular {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: var(--color-text-primary);
}

.casino-badge.uk-favorite {
    background: linear-gradient(135deg, #9C27B0, #7B1FA2);
    color: var(--color-text-primary);
}

.casino-badge.rising-star {
    background: linear-gradient(135deg, #FF9800, #F57C00);
    color: var(--color-text-primary);
}

.casino-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.casino-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 8px;
}

.casino-name {
    font-weight: 600;
    font-size: 16px;
}

.offer {
    font-weight: 500;
    color: var(--color-accent-gold);
}

.rating {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stars {
    color: var(--color-accent-gold);
    font-size: 14px;
}

.rating span {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.reviews {
    font-weight: 500;
    color: var(--color-text-secondary);
}

.cta-button {
    background: var(--color-accent-gold);
    color: var(--color-primary-bg);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 100px;
    /* NOTE: Added styles for <a> tags */
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.cta-button:hover {
    background: #c99d42;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(224, 179, 84, 0.3);
}

/* NOTE: Added active state for click feedback */
.cta-button:active {
    transform: scale(0.98);
    box-shadow: 0 2px 6px rgba(224, 179, 84, 0.2);
}

.cta-button:focus {
    outline: 2px solid var(--color-accent-gold);
    outline-offset: 2px;
}

/* Mobile Casino Cards */
.casino-cards {
    display: none;
}

.casino-card {
    background: var(--color-primary-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.casino-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.casino-card-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.casino-card-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 6px;
}

.casino-card-details {
    margin-bottom: var(--spacing-md);
}

.casino-card-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
}

.casino-card-detail:last-child {
    border-bottom: none;
}

.casino-card-label {
    font-weight: 500;
    color: var(--color-text-secondary);
    font-size: 14px;
}

.casino-card-value {
    font-weight: 600;
}

.casino-card-value.offer {
    color: var(--color-accent-gold);
}

/* Gaming Information */
.gaming-info {
    padding: var(--spacing-xxl) 0;
    background: var(--color-primary-bg);
}

.gaming-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.info-card {
    background: var(--color-secondary-bg);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.info-card:hover {
    border-color: var(--color-accent-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.info-card h3 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 20px;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-sm);
}

.info-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Responsible Play */
.responsible-play {
    padding: var(--spacing-xxl) 0;
    background: var(--color-secondary-bg);
}

.responsible-text {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.responsible-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.responsible-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: grayscale(0.3);
}

.responsible-logos a {
    display: inline-block;
    transition: transform 0.3s ease;
}

.responsible-logos a:hover {
    transform: scale(1.1);
}

.responsible-logos a:hover .responsible-logo {
    filter: grayscale(0);
}

/* Footer */
.footer {
    background: var(--color-primary-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright p {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.footer-nav {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--color-accent-gold);
}

/* Utility Classes */
.mobile-only {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-xxl: 48px;
        --spacing-xl: 32px;
    }

    .hero {
        min-height: 80vh;
        padding-top: 100px;
    }

    .trust-badges {
        gap: var(--spacing-md);
    }

    .trust-badge {
        min-width: 100px;
        padding: var(--spacing-sm);
    }

    .table-wrapper {
        display: none;
    }

    .casino-cards {
        display: block;
    }

    .mobile-only {
        display: block;
    }

    .gaming-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .responsible-logos {
        gap: var(--spacing-md);
    }

    .responsible-logo {
        height: 48px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-nav {
        justify-content: center;
    }

    .logo-text {
        font-size: 20px;
    }

    .logo-icon {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .trust-badges {
        flex-direction: column;
        align-items: center;
    }

    .trust-badge {
        width: 100%;
        max-width: 200px;
    }

    .responsible-logos {
        gap: var(--spacing-sm);
    }

    .footer-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Animation for scroll-triggered elements */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid var(--color-accent-gold);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-text-secondary: #FFFFFF;
        --color-border: #FFFFFF;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}