/* CSS Reset and Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #00130E;
    --bg-secondary: #16412F;
    --accent-color: #FE2301;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #999999;
    --border-color: rgba(254, 35, 1, 0.2);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 40px rgba(254, 35, 1, 0.2);
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --gradient-primary: linear-gradient(135deg, var(--accent-color), #ff4500);
    --gradient-card: linear-gradient(135deg, var(--bg-secondary), rgba(22, 65, 47, 0.8));
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow);
}

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

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--accent-color);
}

.btn-secondary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-icon {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

/* Header */
.header {
    background: rgba(0, 19, 14, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    min-height: 60px;
}

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

.logo-img {
    height: 31px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-icon {
    width: 16px;
    height: 16px;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s;
}

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

.nav-link:hover .nav-icon {
    filter: brightness(0) saturate(100%) invert(21%) sepia(97%) saturate(4662%) hue-rotate(359deg) brightness(108%) contrast(101%);
    transform: scale(1.1);
}

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

.header-actions {
    display: flex;
    gap: 1rem;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    background: radial-gradient(circle at 30% 50%, rgba(254, 35, 1, 0.1), transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.hero-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

/* Casino Info Grid */
.casino-info {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-card {
    background: rgba(22, 65, 47, 0.8);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid rgba(254, 35, 1, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.info-card:hover::before {
    transform: scaleX(1);
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
    background: rgba(22, 65, 47, 1);
}

.info-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.info-card:hover .info-icon {
    transform: scale(1.1) rotate(5deg);
    filter: brightness(0) saturate(100%) invert(21%) sepia(97%) saturate(4662%) hue-rotate(359deg) brightness(108%) contrast(101%);
}

.info-card h3 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
}

.section-actions {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

/* Why Choose Section */
.why-choose {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(22, 65, 47, 0.8);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid rgba(254, 35, 1, 0.3);
    transition: var(--transition);
    position: relative;
    backdrop-filter: blur(10px);
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 2px;
    background: var(--gradient-primary);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
    background: rgba(22, 65, 47, 1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(254, 35, 1, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.feature-icon img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    background: rgba(254, 35, 1, 0.2);
}

.feature-card:hover .feature-icon img {
    filter: brightness(0) saturate(100%) invert(21%) sepia(97%) saturate(4662%) hue-rotate(359deg) brightness(108%) contrast(101%);
}

/* Games Showcase */
.games-showcase {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.game-card {
    background: var(--bg-primary);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

.game-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s;
}

.game-card:hover::before {
    opacity: 0.1;
}

.game-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.game-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.game-card:hover .game-image {
    transform: scale(1.1);
}

.game-info {
    padding: 1.5rem;
}

.game-info h3 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

/* Registration Section */
.registration {
    padding: 100px 0;
}

.registration-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.registration-steps {
    margin: 2rem 0;
}

.step {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.registration-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    transition: var(--transition);
}

.registration-img:hover {
    transform: scale(1.05);
}

/* Bonuses Section */
.bonuses {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.bonuses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.bonus-card {
    background: rgba(22, 65, 47, 0.8);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid rgba(254, 35, 1, 0.3);
    transition: var(--transition);
    position: relative;
    backdrop-filter: blur(10px);
}

.bonus-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
    background: rgba(22, 65, 47, 1);
}

.bonus-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(254, 35, 1, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.bonus-icon img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

.bonus-card:hover .bonus-icon {
    transform: scale(1.1) rotate(10deg);
    background: rgba(254, 35, 1, 0.2);
}

.bonus-card:hover .bonus-icon img {
    filter: brightness(0) saturate(100%) invert(21%) sepia(97%) saturate(4662%) hue-rotate(359deg) brightness(108%) contrast(101%);
}

.bonus-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 1rem 0;
}

.bonus-max {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-top: 1rem;
}

/* Payments Section */
.payments {
    padding: 100px 0;
}

.payments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.payment-card {
    background: transparent;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: none;
    transition: var(--transition);
}

.payment-card:hover {
    transform: translateY(-5px);
}

.payment-icon {
    width: 120px;
    height: 120px;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.payment-card:hover .payment-icon {
    transform: scale(1.1);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 60px 0 20px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 31px;
}

.footer-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-section h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.footer-license {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .header {
        position: fixed;
    }
    
    .header-content {
        position: relative;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 20px;
        right: 20px;
        background: var(--bg-secondary);
        border: 2px solid var(--accent-color);
        border-radius: 12px;
        padding: 1.5rem;
        z-index: 999;
        box-shadow: var(--shadow-hover);
    }
    
    .nav-open {
        display: block !important;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        margin: 0;
        padding: 0;
    }
    
    .nav-list li {
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-list li:last-child {
        border-bottom: none;
    }
    
    .header-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .menu-active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .registration-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .info-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

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

    .games-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

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

    .payments-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 15px;
    }
    
    .section-actions {
        gap: 1rem;
        margin-top: 2rem;
        flex-direction: column;
        align-items: center;
    }
    
    .section-actions .btn-large {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn-large {
        width: 100%;
        justify-content: center;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Smooth scroll and performance optimizations */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Loading states */
img {
    transition: opacity 0.3s;
}

img:not([src]) {
    opacity: 0;
}

/* Focus states for accessibility */
.btn:focus,
.nav-link:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

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