/* === Водка Казино - Стили === */
:root {
    --primary-blue: #3B9FEF;
    --dark-bg: #0a0e27;
    --darker-bg: #060916;
    --card-bg: #1a1f3a;
    --accent-green: #4ADE80;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --gradient-start: #2563EB;
    --gradient-end: #3B9FEF;
    --bonus-green: #10B981;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* === Header === */
.header {
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    padding: 20px 0;
    border-bottom: 2px solid var(--primary-blue);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(59, 159, 239, 0.2);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-height: 50px;
    width: auto;
}

.header-buttons {
    display: flex;
    gap: 15px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--text-white);
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 159, 239, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
}

/* === Hero Section === */
.hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a2040 100%);
    padding: 60px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(59, 159, 239, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-blue), #60BFFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.bonus-banner {
    background: linear-gradient(135deg, var(--bonus-green), #059669);
    padding: 30px;
    border-radius: 15px;
    margin: 30px auto;
    max-width: 800px;
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.3);
}

.bonus-banner h2 {
    font-size: 48px;
    margin-bottom: 10px;
}

.bonus-details {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.bonus-item {
    text-align: center;
}

.bonus-item strong {
    font-size: 32px;
    display: block;
}

/* === Container === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* === Section === */
.section {
    margin-bottom: 80px;
}

.section h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: var(--primary-blue);
    position: relative;
    padding-bottom: 15px;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), transparent);
}

.section-content {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.section p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 20px;
}

/* === Lists === */
.features-list {
    list-style: none;
    padding: 0;
}

.features-list li {
    padding: 15px 0;
    padding-left: 35px;
    position: relative;
    font-size: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
    font-size: 24px;
}

/* === Tables === */
.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: var(--darker-bg);
    border-radius: 10px;
    overflow: hidden;
}

.info-table th,
.info-table td {
    padding: 18px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.info-table th {
    background: var(--primary-blue);
    color: var(--text-white);
    font-weight: 600;
    font-size: 18px;
}

.info-table tr:hover {
    background: rgba(59, 159, 239, 0.1);
}

/* === Banners === */
.promo-banner {
    background: linear-gradient(135deg, #8B5CF6, #6366F1);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    margin: 40px 0;
    position: relative;
    overflow: hidden;
}

.promo-banner::before {
    content: '🎰';
    position: absolute;
    font-size: 120px;
    opacity: 0.1;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.promo-banner h3 {
    font-size: 32px;
    margin-bottom: 15px;
}

.promo-code {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 15px 40px;
    border-radius: 8px;
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 3px;
    border: 2px dashed rgba(255, 255, 255, 0.5);
    margin: 20px 0;
}

.alert-banner {
    background: linear-gradient(135deg, #F59E0B, #EF4444);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    border-left: 5px solid #DC2626;
}

.alert-banner h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

/* === Grid === */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.grid-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.grid-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-5px);
}

.grid-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 24px;
}

/* === Footer === */
.footer {
    background: var(--darker-bg);
    padding: 40px 20px;
    text-align: center;
    border-top: 2px solid var(--primary-blue);
}

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

.footer p {
    color: var(--text-gray);
    font-size: 16px;
}

/* === Responsive - Mobile Optimization === */

/* Tablets and smaller */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 38px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .section h2 {
        font-size: 30px;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Mobile devices */
@media (max-width: 768px) {
    body {
        font-size: 16px;
    }

    .hero {
        padding: 40px 15px;
    }

    .hero h1 {
        font-size: 28px;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section h2 {
        font-size: 24px;
    }

    .bonus-banner {
        padding: 25px 20px;
    }

    .bonus-banner h2 {
        font-size: 32px;
    }

    .bonus-item strong {
        font-size: 24px;
    }

    .bonus-details {
        flex-direction: column;
        gap: 20px;
    }

    .header {
        padding: 15px 0;
    }

    .header-content {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }

    .logo {
        max-height: 40px;
    }

    .header-buttons {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 14px 20px;
        font-size: 16px;
        text-align: center;
        display: block;
    }

    .container {
        padding: 40px 15px;
    }

    .section {
        margin-bottom: 50px;
    }

    .section-content {
        padding: 20px 15px;
    }

    .section p {
        font-size: 16px;
        line-height: 1.7;
    }

    .promo-banner {
        padding: 25px 20px;
    }

    .promo-banner h3 {
        font-size: 24px;
    }

    .promo-code {
        font-size: 20px;
        padding: 12px 25px;
        letter-spacing: 2px;
    }

    .alert-banner {
        padding: 20px 15px;
    }

    .alert-banner h3 {
        font-size: 20px;
    }

    /* Tables - horizontal scroll on mobile */
    .info-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .info-table th,
    .info-table td {
        padding: 10px;
        font-size: 14px;
        min-width: 120px;
    }

    .features-list li {
        font-size: 16px;
        padding: 12px 0 12px 30px;
    }

    .grid-card {
        padding: 20px;
    }

    .grid-card h3 {
        font-size: 20px;
    }

    .faq-question {
        font-size: 16px;
        padding: 18px 20px;
    }

    .faq-answer {
        padding: 0 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 18px 20px;
    }

    .footer {
        padding: 30px 15px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 24px;
    }

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

    .section h2 {
        font-size: 22px;
    }

    .bonus-banner h2 {
        font-size: 28px;
    }

    .bonus-item strong {
        font-size: 20px;
    }

    .promo-code {
        font-size: 18px;
        padding: 10px 20px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 12px 16px;
        font-size: 15px;
    }

    .section-content {
        padding: 18px 12px;
    }

    .info-table th,
    .info-table td {
        padding: 8px;
        font-size: 13px;
        min-width: 100px;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn-primary,
    .btn-secondary,
    .faq-question {
        min-height: 44px;
        -webkit-tap-highlight-color: transparent;
    }

    .btn-primary:active,
    .btn-secondary:active {
        transform: scale(0.98);
    }

    .faq-question:active {
        background: rgba(59, 159, 239, 0.1);
    }
}

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

.section {
    animation: fadeInUp 0.6s ease-out;
}

/* === Utility Classes === */
.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.highlight {
    color: var(--accent-green);
    font-weight: 600;
}

/* === FAQ Styles === */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid rgba(59, 159, 239, 0.2);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-blue);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: 20px 25px;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--primary-blue);
}

.faq-question i {
    font-size: 16px;
    color: var(--primary-blue);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 25px 20px 25px;
}

.faq-answer p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 15px;
}

.faq-answer ul {
    color: var(--text-gray);
    line-height: 1.8;
}

.faq-answer ul li {
    margin-bottom: 8px;
}

/* Promo Code Copy Button */
#promoCodeInput {
    outline: none;
}

#promoCodeInput:focus {
    box-shadow: 0 0 10px rgba(255,255,255,0.3);
}