/* ================================================
   UK Casino Guide - Styles
   Modern, Professional Casino Comparison Site
   ================================================ */

/* CSS Variables */
:root {
    /* Primary Colors - Deep Navy & Gold Theme */
    --primary: #0a1628;
    --primary-light: #132743;
    --secondary: #1e3a5f;
    --accent: #d4af37;
    --accent-light: #f4d982;
    --accent-dark: #b8941f;
    
    /* UI Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --container-max: 1280px;
    --section-padding: 80px;
    
    /* Borders & Shadows */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 40px rgba(212, 175, 55, 0.3);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ================================================
   Header & Navigation
   ================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--primary);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(10px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: 12px;
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
    position: relative;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transform: rotate(-3deg);
}

.logo-number::before {
    content: '♠';
    position: absolute;
    top: -6px;
    right: -6px;
    font-size: 16px;
    color: var(--accent);
    background: var(--primary);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--accent);
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.5px;
}

.logo-domain {
    font-family: var(--font-primary);
    font-size: 11px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 1px;
    text-transform: uppercase;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    color: var(--gray-300);
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--primary-light);
    padding: 20px;
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-menu a {
    color: var(--white);
    font-size: 18px;
    font-weight: 500;
    padding: 12px;
    display: block;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

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

/* ================================================
   Hero Section
   ================================================ */
.hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 40%),
        linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    max-width: 700px;
    animation: fadeInUp 0.8s ease;
}

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

.hero-badge {
    display: inline-block;
    background: rgba(212, 175, 55, 0.15);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--accent);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero .highlight {
    color: var(--accent);
}

.hero p {
    font-size: 18px;
    color: var(--gray-300);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-weight: 500;
}

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

/* ================================================
   Notice Section
   ================================================ */
.notice-section {
    padding: 0;
    margin-top: -30px;
    position: relative;
    z-index: 10;
}

.notice-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--warning);
}

.notice-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.notice-box p {
    color: var(--gray-700);
    font-size: 15px;
}

.notice-box a {
    color: var(--info);
    font-weight: 600;
}

.notice-box a:hover {
    text-decoration: underline;
}

/* ================================================
   Casino Cards Section
   ================================================ */
.casinos-section {
    padding: var(--section-padding) 0;
}

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

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    color: var(--primary);
    margin-bottom: 12px;
}

.section-header p {
    color: var(--gray-500);
    font-size: 18px;
}

.casinos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 32px;
}

.casino-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.casino-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.casino-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
}

.casino-rank {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent);
    color: var(--primary);
    font-size: 14px;
    font-weight: 800;
    padding: 6px 12px;
    border-radius: 50px;
}

.casino-logo {
    flex-shrink: 0;
}

.logo-placeholder {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    color: var(--white);
    text-align: center;
    padding: 8px;
}

.logo-placeholder.bet365 {
    background: linear-gradient(135deg, #0c7a3e 0%, #0a5c2e 100%);
}

.logo-placeholder.casino888 {
    background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
}

.logo-placeholder.betway {
    background: linear-gradient(135deg, #00a826 0%, #007a1c 100%);
}

.logo-placeholder.williamhill {
    background: linear-gradient(135deg, #1a3668 0%, #0d1f3c 100%);
    font-size: 11px;
}

.logo-placeholder.leovegas {
    background: linear-gradient(135deg, #ff6b00 0%, #ff4500 100%);
}

.logo-placeholder.pokerstars {
    background: linear-gradient(135deg, #c00000 0%, #8b0000 100%);
    font-size: 11px;
}

.casino-rating {
    margin-left: auto;
    text-align: center;
}

.stars {
    color: var(--accent);
    font-size: 18px;
    letter-spacing: 2px;
}

.casino-rating span {
    display: block;
    color: var(--gray-300);
    font-size: 14px;
    margin-top: 4px;
}

.casino-body {
    padding: 28px;
    flex-grow: 1;
}

.casino-body h3 {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 16px;
}

.casino-bonus {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0.05) 100%);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.bonus-label {
    display: inline-block;
    background: var(--accent);
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 10px;
}

.bonus-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.bonus-note {
    font-size: 12px;
    color: var(--gray-500);
}

.casino-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.casino-features li {
    color: var(--gray-600);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.casino-footer {
    padding: 20px 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    border-top: 1px solid var(--gray-100);
}

.btn-visit {
    display: inline-block;
    width: 100%;
    text-align: center;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--primary);
    font-size: 16px;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-visit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.tc-reminder {
    font-size: 12px;
    color: var(--gray-500);
    text-align: center;
}

/* ================================================
   How We Rate Section
   ================================================ */
.how-we-rate {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.criteria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.criteria-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.criteria-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.criteria-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.criteria-card h3 {
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 12px;
}

.criteria-card p {
    color: var(--gray-600);
    font-size: 15px;
}

/* ================================================
   Responsible Gambling Banner
   ================================================ */
.rg-banner {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.rg-content {
    text-align: center;
}

.rg-text {
    margin-bottom: 32px;
}

.rg-text h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 36px);
    color: var(--white);
    margin-bottom: 16px;
}

.rg-text p {
    color: var(--gray-300);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

.rg-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.rg-logo-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all 0.3s ease;
}

.rg-logo-item:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-rg {
    display: inline-block;
    background: var(--white);
    color: var(--primary);
    font-weight: 600;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.btn-rg:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

/* ================================================
   Footer
   ================================================ */
.footer {
    background: var(--gray-900);
    padding: 60px 0 0;
    color: var(--gray-400);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--gray-800);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-logo .logo-number {
    width: 40px;
    height: 40px;
    font-size: 22px;
    border-radius: 10px;
}

.footer-logo .logo-number::before {
    width: 18px;
    height: 18px;
    font-size: 12px;
    top: -5px;
    right: -5px;
}

.footer-logo .logo-text {
    font-size: 18px;
}

.footer-logo .logo-domain {
    font-size: 10px;
}

.footer-about p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-age {
    display: flex;
    align-items: center;
    gap: 12px;
}

.age-badge {
    background: var(--danger);
    color: var(--white);
    font-size: 14px;
    font-weight: 800;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.footer h4 {
    color: var(--white);
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-links ul,
.footer-support ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-support a {
    color: var(--gray-400);
    font-size: 15px;
    transition: all 0.3s ease;
}

.footer-links a:hover,
.footer-support a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.helpline {
    margin-top: 20px;
    padding: 16px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.helpline strong {
    color: var(--success);
    font-size: 18px;
}

.footer-legal p {
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 12px;
}

.footer-bottom {
    padding: 32px 0;
    text-align: center;
}

.footer-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-badges .badge {
    background: var(--gray-800);
    color: var(--gray-400);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
}

.copyright {
    font-size: 14px;
    color: var(--gray-500);
}

/* ================================================
   Page Content Styles (for inner pages)
   ================================================ */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 140px 0 60px;
    text-align: center;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 48px);
    color: var(--white);
    margin-bottom: 16px;
}

.page-hero p {
    color: var(--gray-300);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

.page-content {
    padding: var(--section-padding) 0;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-md);
}

.content-wrapper h2 {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 20px;
    margin-top: 40px;
}

.content-wrapper h2:first-child {
    margin-top: 0;
}

.content-wrapper h3 {
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 16px;
    margin-top: 32px;
}

.content-wrapper p {
    color: var(--gray-700);
    margin-bottom: 16px;
    line-height: 1.8;
}

.content-wrapper ul,
.content-wrapper ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.content-wrapper li {
    color: var(--gray-700);
    margin-bottom: 8px;
    line-height: 1.7;
}

.content-wrapper ul li {
    list-style-type: disc;
}

.content-wrapper ol li {
    list-style-type: decimal;
}

.content-wrapper a {
    color: var(--info);
    font-weight: 500;
}

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

.help-box {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin: 32px 0;
}

.help-box h3 {
    color: var(--success);
    margin-top: 0;
}

.help-box p {
    margin-bottom: 12px;
}

.help-box strong {
    color: var(--success);
}

.warning-box {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-md);
    padding: 24px;
    margin: 24px 0;
}

.warning-box p {
    color: var(--gray-800);
    margin: 0;
}

.last-updated {
    font-size: 14px;
    color: var(--gray-500);
    font-style: italic;
    margin-bottom: 32px;
}

/* ================================================
   Responsive Design
   ================================================ */
@media (max-width: 992px) {
    .nav-links {
        display: none;
    }

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

    .mobile-menu {
        display: block;
    }

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

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

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .hero {
        padding: 120px 0 60px;
        min-height: auto;
    }

    .hero-trust {
        gap: 20px;
    }

    .notice-box {
        flex-direction: column;
        text-align: center;
    }

    .casino-header {
        flex-wrap: wrap;
    }

    .casino-rating {
        margin-left: 0;
        margin-top: 16px;
        width: 100%;
    }

    .content-wrapper {
        padding: 32px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

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

    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    .trust-item {
        width: 100%;
    }

    .rg-logos {
        gap: 16px;
    }

    .rg-logo-item {
        padding: 10px 16px;
        font-size: 14px;
    }
}

/* ================================================
   Animations
   ================================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

.casino-card {
    animation: slideUp 0.6s ease forwards;
}

.casino-card:nth-child(1) { animation-delay: 0.1s; }
.casino-card:nth-child(2) { animation-delay: 0.2s; }
.casino-card:nth-child(3) { animation-delay: 0.3s; }
.casino-card:nth-child(4) { animation-delay: 0.4s; }
.casino-card:nth-child(5) { animation-delay: 0.5s; }
.casino-card:nth-child(6) { animation-delay: 0.6s; }