/* 1xBet Download - Official Style */

:root {
    --primary-blue: #267AEF;
    --dark-blue: #1A5BBF;
    --darker-blue: #0F3D7A;
    --navy-bg: #0A1929;
    --dark-bg: #111E30;
    --card-bg: #1A2942;
    --accent-green: #4CAF50;
    --text-light: #ffffff;
    --text-gray: #B0C4DE;
    --border-color: rgba(38, 122, 239, 0.2);
}

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

body {
    font-family: 'Roboto', 'Arial', sans-serif;
    background: var(--navy-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: var(--dark-bg);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(38, 122, 239, 0.3);
    border-bottom: 2px solid var(--primary-blue);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 55px;
    width: auto;
}

.nav {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s;
    white-space: nowrap;
}

.nav a:hover {
    color: var(--primary-blue);
}

.header-buttons {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    padding: 10px 22px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-green), #45a049);
    color: white;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.6);
}

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

.btn-secondary:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-download {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: white;
    padding: 14px 30px;
    font-size: 16px;
    box-shadow: 0 6px 20px rgba(38, 122, 239, 0.4);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(38, 122, 239, 0.6);
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 700;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 24px;
    cursor: pointer;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--dark-bg);
    z-index: 2000;
    transition: right 0.3s ease;
    overflow-y: auto;
    padding: 20px;
    border-left: 2px solid var(--primary-blue);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 28px;
    cursor: pointer;
    float: right;
}

.mobile-nav {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 16px;
    padding: 12px;
    border-radius: 6px;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-nav a:hover {
    background: var(--card-bg);
}

.mobile-buttons {
    margin-top: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-block {
    width: 100%;
    display: block;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-blue) 100%);
    padding: 80px 0 60px;
    text-align: center;
    border-bottom: 3px solid var(--primary-blue);
}

.hero h1 {
    font-size: 42px;
    font-weight: 900;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 .highlight {
    color: var(--primary-blue);
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Sections */
.section {
    padding: 70px 0;
    border-bottom: 1px solid var(--border-color);
}

.section-dark {
    background: var(--dark-bg);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

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

/* Download Cards */
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.download-card {
    background: var(--card-bg);
    padding: 35px;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.download-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: 0 15px 40px rgba(38, 122, 239, 0.3);
}

.platform-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.download-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

.download-card p {
    color: var(--text-gray);
    margin-bottom: 25px;
    line-height: 1.7;
}

.download-specs {
    background: var(--navy-bg);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.download-specs p {
    margin: 5px 0;
    font-size: 13px;
    color: var(--text-gray);
}

/* Steps */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.step-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-blue);
    transition: all 0.3s;
}

.step-card:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(38, 122, 239, 0.2);
}

.step-number {
    background: var(--primary-blue);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
}

.step-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-light);
}

.step-card p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.feature-item {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

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

.feature-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.feature-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-light);
}

.feature-item p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.6;
}

/* SEO Text Block */
.seo-text-block {
    max-width: 900px;
    margin: 50px auto 0;
    padding: 30px;
    background: rgba(38, 122, 239, 0.05);
    border-left: 4px solid var(--primary-blue);
    border-radius: 8px;
}

.seo-text-block p {
    color: var(--text-gray);
    line-height: 1.9;
    margin-bottom: 15px;
}

.seo-text-block p:last-child {
    margin-bottom: 0;
}

/* Version Info */
.version-badge {
    display: inline-block;
    background: var(--accent-green);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 15px;
}

/* Comparison Table */
.comparison-table-wrapper {
    max-width: 1100px;
    margin: 40px auto;
    overflow-x: auto;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(38, 122, 239, 0.2);
}

.comparison-table {
    width: 100%;
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border-collapse: collapse;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
}

.comparison-table th {
    padding: 20px;
    color: var(--text-light);
    font-weight: 700;
    font-size: 16px;
    text-align: left;
    border-bottom: 2px solid var(--border-color);
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s;
}

.comparison-table tbody tr:hover {
    background: rgba(38, 122, 239, 0.1);
}

.comparison-table tbody tr:last-child {
    border-bottom: none;
}

.comparison-table td {
    padding: 18px 20px;
    color: var(--text-gray);
    font-size: 15px;
}

.comparison-table .table-label {
    color: var(--text-light);
    font-weight: 600;
}

/* Advantages Carousel */
.advantages-carousel-container {
    position: relative;
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 60px;
}

.advantages-carousel-wrapper {
    overflow: hidden;
    border-radius: 20px;
}

.advantages-carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 30px;
}

.advantage-carousel-card {
    min-width: calc(33.333% - 20px);
    background: var(--card-bg);
    padding: 35px;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.advantage-carousel-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: 0 15px 40px rgba(38, 122, 239, 0.3);
}

.advantage-carousel-card .feature-icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.advantage-carousel-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

.advantage-carousel-card p {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 15px;
}

.carousel-btn-adv {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-blue);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(38, 122, 239, 0.4);
}

.carousel-btn-adv:hover {
    background: var(--dark-blue);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(38, 122, 239, 0.6);
}

.carousel-btn-adv:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-prev-adv {
    left: 0;
}

.carousel-next-adv {
    right: 0;
}

.carousel-dots-adv {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.carousel-dot-adv {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.carousel-dot-adv:hover {
    background: var(--primary-blue);
    transform: scale(1.2);
}

.carousel-dot-adv.active {
    background: var(--primary-blue);
    width: 30px;
    border-radius: 6px;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    padding: 40px 0 25px;
    border-top: 3px solid var(--primary-blue);
}

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

.footer-info {
    margin-bottom: 25px;
}

.footer-info h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-light);
}

.footer-info p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 8px;
}

.footer-disclaimer {
    font-size: 12px;
    color: var(--text-gray);
    opacity: 0.7;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 968px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .download-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .advantage-carousel-card {
        min-width: calc(50% - 15px);
    }
    
    .advantages-carousel-container {
        padding: 0 50px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px 15px;
        font-size: 14px;
    }
}

@media (max-width: 640px) {
    .header-content {
        padding: 8px 0;
    }
    
    .logo img {
        height: 45px;
    }
    
    .hero {
        padding: 60px 0 40px;
    }
    
    .hero h1 {
        font-size: 26px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-large {
        padding: 14px 30px;
        font-size: 16px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .header-buttons {
        display: none;
    }
    
    .advantage-carousel-card {
        min-width: 100%;
    }
    
    .advantages-carousel-container {
        padding: 0 40px;
    }
    
    .carousel-btn-adv {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .comparison-table-wrapper {
        border-radius: 12px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .comparison-table thead th:first-child {
        position: sticky;
        left: 0;
        background: var(--primary-blue);
        z-index: 2;
    }
    
    .comparison-table tbody td:first-child {
        position: sticky;
        left: 0;
        background: var(--card-bg);
        z-index: 1;
    }
}