:root {
    --bg-primary: #0c0f2b;
    --bg-secondary: #12173a;
    --bg-card: #18204d;
    --text-primary: #f4f6ff;
    --text-muted: #c8d0ff;
    --accent-yellow: #ffb703;
    --accent-cyan: #4be1ec;
    --accent-orange: #ff7a18;
    --accent-purple: #7c5bff;
    --shadow: 0 12px 30px rgba(0,0,0,0.35);
    --radius: 18px;
    --space: 18px;
    --transition: 0.25s ease;
}

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

html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: 'Inter', 'Roboto', system-ui, -apple-system, sans-serif;
    background: radial-gradient(circle at 20% 20%, rgba(75,225,236,0.08), transparent 45%),
                radial-gradient(circle at 80% 10%, rgba(255,183,3,0.12), transparent 40%),
                var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}


.header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 6vw;
    background: rgba(12,15,43,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(75,225,236,0.1);
}

.header-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
}

.header-logo span {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 999px;
    transition: var(--transition);
    font-size: 14px;
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(75,225,236,0.14);
    color: #fff;
}

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

.btn-login {
    background: linear-gradient(120deg, var(--accent-yellow), var(--accent-orange));
    color: var(--bg-primary);
    padding: 10px 20px;
    border: none;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
}

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

.burger-menu {
    display: none;
    background: none;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 8px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 20px;
}


.footer {
    background: var(--bg-secondary);
    padding: 40px 6vw;
    margin-top: 60px;
    border-top: 1px solid rgba(75,225,236,0.1);
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 32px;
    margin-bottom: 24px;
}

.footer-section h4 {
    margin-bottom: 16px;
    color: var(--accent-cyan);
    font-size: 16px;
}

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

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    display: block;
    padding: 6px 0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 8px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 14px;
}

.footer-policies {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-policies a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-policies a:hover {
    color: var(--accent-cyan);
}

.footer-google-play {
    margin-top: 16px;
}

.footer-fs-note {
    width: 100%;
    margin-top: 16px;
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid rgba(75,225,236,0.1);
}

.footer-fs-note p {
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.5;
    margin: 0;
}

.advantages {
    padding: 80px 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.advantage-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(75,225,236,0.12);
    transition: var(--transition);
    text-align: center;
}

.advantage-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255,183,3,0.5);
}

.advantage-image {
    width: 100%;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
}

.advantage-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantage-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--accent-cyan);
}

.advantage-card p {
    color: var(--text-muted);
    line-height: 1.6;
}


.google-play-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #000000;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 8px 12px;
    text-decoration: none;
    transition: var(--transition);
    font-family: 'Roboto', sans-serif;
    width: fit-content;
}

.google-play-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.4);
}

.google-play-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.google-play-icon svg {
    width: 100%;
    height: 100%;
}

.google-play-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.google-play-text-top {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.google-play-text-bottom {
    font-size: 14px;
    color: #ffffff;
    font-weight: 500;
}


.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(12, 15, 43, 0.95);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
    overflow-x: hidden;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    border: 1px solid rgba(75, 225, 236, 0.2);
    position: relative;
    margin: auto;
    overflow-y: auto;
    overflow-x: hidden;
    box-sizing: border-box;
}

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent-yellow);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--bg-secondary);
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    transform: rotate(90deg);
}

.modal-title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--accent-cyan);
    background: linear-gradient(120deg, var(--accent-yellow), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-content h2 {
    font-size: 24px;
    color: var(--accent-cyan);
    margin-top: 32px;
    margin-bottom: 16px;
}

.modal-content h2:first-of-type {
    margin-top: 0;
}

.modal-content h3 {
    font-size: 20px;
    color: var(--accent-yellow);
    margin-top: 24px;
    margin-bottom: 12px;
}

.modal-content p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}

.modal-content ul,
.modal-content ol {
    margin-left: 24px;
    margin-bottom: 16px;
}

.modal-content li {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 8px;
}

.modal-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.modal-content a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: var(--transition);
}

.modal-content a:hover {
    color: var(--accent-yellow);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .modal-overlay {
        padding: 0;
    }
    
    .modal-content {
        max-width: 100%;
        width: 100vw;
        height: 100vh;
        max-height: 100vh;
        padding: 60px 20px 20px;
        border-radius: 0;
        margin: 0;
    }
    
    .modal-close {
        top: 15px;
        right: 15px;
    }
    
    .footer-google-play {
        width: 100%;
        margin-top: 20px;
    }
    
    .google-play-link {
        width: 100%;
        justify-content: center;
    }
}


.cookie-popup {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.cookie-popup.active {
    display: flex;
}

.cookie-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 480px;
    margin: 20px;
    border: 1px solid rgba(75,225,236,0.2);
}

.cookie-card h3 {
    margin-bottom: 12px;
    color: var(--accent-cyan);
}

.cookie-card p {
    margin-bottom: 24px;
    color: var(--text-muted);
}

.cookie-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.btn-cookie {
    padding: 10px 24px;
    border: none;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.btn-accept {
    background: linear-gradient(120deg, var(--accent-yellow), var(--accent-orange));
    color: var(--bg-primary);
}

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

.btn-reject {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-reject:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    font-size: 15px;
}

.btn-primary {
    background: linear-gradient(120deg, var(--accent-yellow), var(--accent-orange));
    color: var(--bg-primary);
}

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

.btn-secondary {
    background: transparent;
    border: 1px solid rgba(75,225,236,0.5);
    color: var(--accent-cyan);
}

.btn-secondary:hover {
    background: rgba(75,225,236,0.1);
}


.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(75,225,236,0.12);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,183,3,0.4);
}


.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.accordion {
    background: var(--bg-card);
    border-radius: var(--radius);
    margin-bottom: 12px;
    border: 1px solid rgba(75,225,236,0.12);
    overflow: hidden;
    transition: var(--transition);
}

.accordion-header {
    padding: 18px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: var(--transition);
}

.accordion-header:hover {
    background: rgba(75,225,236,0.08);
}

.accordion-header::after {
    content: '+';
    font-size: 24px;
    color: var(--accent-cyan);
    transition: var(--transition);
}

.accordion.active .accordion-header::after {
    content: '−';
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion.active .accordion-content {
    max-height: 1000px;
}

.accordion-body {
    padding: 0 24px 18px;
    color: var(--text-muted);
}


@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 20px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        border-bottom: 1px solid rgba(75,225,236,0.1);
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .burger-menu {
        display: block;
    }
    
    .header {
        padding: 12px 4vw;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}