/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Minimalist Dark Theme */
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-sidebar: #111111;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222222;
    --border-color: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --accent: #ffffff;
    --accent-hover: #f0f0f0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 400;
    font-size: 16px;
}

@font-face {
    font-family: 'Inter';
    font-display: swap;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

.logo,
.header__left {
    display: flex;
    align-items: center;
}

.wlc-logo-wrp {
    display: flex;
    align-items: center;
}

.wlc-logo__image {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.wlc-icon-content {
    display: flex;
    align-items: center;
}

.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    max-width: 400px;
    margin: 0 20px;
}

.search-input {
    flex: 1;
    padding: 10px 15px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 14px;
    border-radius: 0;
    outline: none;
}

.search-input:focus {
    border-color: var(--accent);
}

.search-btn {
    padding: 10px 15px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn img {
    width: 16px;
    height: 16px;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.search-btn:hover img {
    opacity: 1;
}

.header-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border-radius: 0;
}

.btn:hover {
    background: var(--bg-card);
    border-color: var(--accent);
}

.btn-register {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.btn-register:hover {
    background: var(--accent-hover);
}

/* Main Layout */
.main-layout {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    gap: 0;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    min-height: calc(100vh - 80px);
    padding: 30px 0;
    position: sticky;
    top: 80px;
    height: fit-content;
}

.sidebar-nav {
    padding: 0;
}

.nav-section {
    margin-bottom: 40px;
    padding: 0 20px;
}

.nav-section-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 15px;
    font-weight: 500;
}

.nav-menu {
    list-style: none;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    border-bottom: 1px solid transparent;
}

.nav-item:hover {
    color: var(--text-primary);
}

.nav-item.active {
    color: var(--text-primary);
    border-bottom-color: var(--accent);
}

.nav-icon {
    width: 16px;
    height: 16px;
    display: inline-block;
    flex-shrink: 0;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.nav-item:hover .nav-icon {
    opacity: 1;
}

.nav-item.active .nav-icon {
    opacity: 1;
}

.nav-icon-yellow {
    filter: brightness(1.2);
}

.nav-icon-purple {
    filter: brightness(1.1);
}

.nav-icon-green {
    filter: brightness(1.1);
}

.nav-icon-red {
    filter: brightness(1.1);
}

.nav-icon-blue {
    filter: brightness(1.1);
}

.nav-arrow {
    margin-left: auto;
    width: 12px;
    height: 12px;
    opacity: 0.6;
    flex-shrink: 0;
}

.nav-section-bottom {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 40px;
    max-width: 1000px;
}

/* Hero Section */
.hero-section {
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.hero-title {
    font-size: 42px;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

.hero-content {
    max-width: 900px;
}

.hero-text {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.btn-hero {
    padding: 15px 40px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--text-primary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: fit-content;
    border-radius: 0;
}

.btn-hero:hover {
    background: var(--accent-hover);
}

.mirror-info {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bonus-graphic {
    margin-top: 30px;
}

.bonus-image {
    max-width: 100%;
    height: auto;
}

/* Content Sections */
.content-section {
    margin-bottom: 80px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.content-section:last-child {
    border-bottom: none;
}

.content-section h2 {
    font-size: 32px;
    font-weight: 300;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
    line-height: 1.3;
}

.content-section h3 {
    font-size: 24px;
    font-weight: 400;
    margin: 40px 0 20px 0;
    line-height: 1.4;
}

.text-content {
    max-width: 900px;
}

.text-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

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

.numbered-list {
    margin: 20px 0;
    padding-left: 25px;
}

.numbered-list li {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

/* Bonuses Grid */
.bonuses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.bonus-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 30px;
    position: relative;
    transition: all 0.3s ease;
}

.bonus-card:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
}

.bonus-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

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

.bonus-title {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.4;
}

.bonus-gift {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bonus-gift img {
    width: 24px;
    height: 24px;
    opacity: 0.9;
}

.bonus-percent {
    font-size: 32px;
    font-weight: 300;
    color: var(--text-primary);
}

.btn-bonus {
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border-radius: 0;
}

.btn-bonus:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.bonus-info {
    position: absolute;
    bottom: 15px;
    right: 15px;
    width: 24px;
    height: 24px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.bonus-info img {
    width: 14px;
    height: 14px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.bonus-info:hover {
    border-color: var(--accent);
}

.bonus-info:hover img {
    opacity: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .main-layout {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        position: relative;
        top: 0;
        min-height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .main-content {
        padding: 30px 20px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-only {
        display: block;
    }
    
    .desktop-only {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .search-box {
        order: 3;
        width: 100%;
        max-width: 100%;
        margin: 10px 0 0 0;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .content-section h2 {
        font-size: 24px;
    }
    
    .content-section h3 {
        font-size: 20px;
    }
    
    .bonuses-grid {
        grid-template-columns: 1fr;
    }
    
    .main-content {
        padding: 20px 15px;
    }
}