/* ===================================
   NauSlots - Locowin Landing Page
   Professional Casino Affiliate CSS
   Mobile-first, Clean, SEO-optimized
   =================================== */

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

:root {
    --color-primary: #1a1a2e;
    --color-secondary: #16213e;
    --color-accent: #e94560;
    --color-gold: #d4af37;
    --color-text: #f0f0f0;
    --color-text-muted: #a0a0a0;
    --color-surface: #0f0f23;
    --color-border: #2a2a4a;
    --color-success: #22c55e;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --border-radius: 8px;
    --transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-surface);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

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

ul, ol {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.3;
}

h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 0.95rem;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
}

.btn-primary {
    background-color: var(--color-accent);
    color: #fff;
}

.btn-primary:hover {
    background-color: #d63b54;
    color: #fff;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-bonus {
    background-color: var(--color-gold);
    color: var(--color-primary);
    font-weight: 600;
}

.btn-bonus:hover {
    background-color: #c4a030;
    color: var(--color-primary);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: none;
    gap: var(--spacing-lg);
}

.nav-menu li a {
    font-size: 0.95rem;
    font-weight: 500;
    padding: var(--spacing-xs) 0;
}

.nav-menu li a:hover {
    color: var(--color-gold);
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

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

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
}

/* Sections */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.section-header p {
    color: var(--color-text-muted);
}

/* Hero Section */
.hero {
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-bottom: 1px solid var(--color-border);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
}

.hero-description {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

@media (min-width: 480px) {
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gold);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Bonus Section */
.bonus-section {
    background-color: var(--color-primary);
}

.bonus-grid {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .bonus-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .bonus-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.bonus-card {
    background-color: var(--color-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
}

.bonus-card.featured {
    border-color: var(--color-gold);
}

.bonus-card .badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: var(--color-gold);
    color: var(--color-primary);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    z-index: 1;
}

.bonus-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.bonus-content {
    padding: var(--spacing-md);
}

.bonus-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.bonus-conditions {
    margin-bottom: var(--spacing-md);
}

.bonus-conditions li {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    padding: 0.25rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.bonus-conditions li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.bonus-disclaimer {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* Promocode Section */
.promocode-section {
    background-color: var(--color-surface);
}

.promocode-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .promocode-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.promocode-card {
    background-color: var(--color-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

.promocode-card.primary {
    border-color: var(--color-gold);
    background: linear-gradient(135deg, var(--color-secondary) 0%, rgba(212, 175, 55, 0.1) 100%);
}

.promocode-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.promocode-header h3 {
    margin-bottom: 0;
    font-size: 1rem;
}

.status {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: 500;
}

.status.active {
    background-color: rgba(34, 197, 94, 0.2);
    color: var(--color-success);
}

.promocode-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.promocode-box code {
    flex: 1;
    background-color: var(--color-surface);
    padding: 0.75rem var(--spacing-sm);
    border-radius: var(--border-radius);
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-gold);
    text-align: center;
    letter-spacing: 1px;
}

.btn-copy {
    background-color: var(--color-accent);
    color: #fff;
    border: none;
    padding: 0.75rem var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition);
}

.btn-copy:hover {
    background-color: #d63b54;
}

.promocode-benefit {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.promocode-validity {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    opacity: 0.7;
}

.promocode-instructions {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.promocode-instructions h3 {
    margin-bottom: var(--spacing-md);
}

.promocode-instructions ol {
    counter-reset: step;
}

.promocode-instructions li {
    counter-increment: step;
    padding: var(--spacing-sm) 0;
    padding-left: 2.5rem;
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.promocode-instructions li:last-child {
    border-bottom: none;
}

.promocode-instructions li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    width: 28px;
    height: 28px;
    background-color: var(--color-accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Leaderboard Section */
.leaderboard-section {
    background-color: var(--color-primary);
}

.leaderboard-info {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .leaderboard-info {
        grid-template-columns: repeat(3, 1fr);
    }
}

.info-card {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    text-align: center;
}

.info-card h3 {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.info-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.info-detail {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.prize-list {
    text-align: left;
}

.prize-list li {
    padding: 0.5rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border);
}

.prize-list li:last-child {
    border-bottom: none;
}

.leaderboard-benefits {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.leaderboard-benefits ul {
    display: grid;
    gap: var(--spacing-sm);
}

@media (min-width: 768px) {
    .leaderboard-benefits ul {
        grid-template-columns: repeat(2, 1fr);
    }
}

.leaderboard-benefits li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-muted);
}

.leaderboard-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success);
}

/* Affiliates Section */
.affiliates-section {
    background-color: var(--color-surface);
}

.affiliates-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .affiliates-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.affiliate-card {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.affiliate-card ul {
    margin-top: var(--spacing-sm);
}

.affiliate-card li {
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.affiliate-card li:last-child {
    border-bottom: none;
}

.commission-list li {
    display: flex;
    justify-content: space-between;
}

.affiliates-note {
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* Why Section */
.why-section {
    background-color: var(--color-primary);
}

.features-grid {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.feature-card h3 {
    color: var(--color-gold);
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* Responsible Gambling Section */
.responsible-section {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.responsible-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.responsible-points {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
}

.responsible-points ul {
    text-align: left;
}

.responsible-points li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-muted);
}

.responsible-points li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.responsible-links {
    margin-bottom: var(--spacing-lg);
}

.responsible-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

@media (min-width: 480px) {
    .responsible-links ul {
        flex-direction: row;
        justify-content: center;
    }
}

.responsible-links a {
    color: var(--color-accent);
    text-decoration: underline;
}

.responsible-links a:hover {
    color: var(--color-gold);
}

.age-restriction {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.age-restriction img {
    opacity: 0.8;
}

.age-restriction p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-column h4 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
}

.footer-column p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-column ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-column ul li a:hover {
    color: var(--color-text);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}