/* Основные стили */
:root {
    --primary: #5865F2;
    --secondary: #FFF;
    --accent: #5865F2;
    --dark: #1e1f22;
    --darker: #111214;
    --light: #f2f3f5;
    --text: #dbdee1;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text);
    background: var(--darker);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 12px 0;
    z-index: 1000;
    background: rgba(30, 31, 34, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s;
}

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

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--light);
    font-family: 'Days One', sans-serif;
    font-size: 1.5rem;
    gap: 10px;
}

.nav-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

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

.nav-link.active {
    color: var(--primary);
}

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

.nav-login {
    background: var(--secondary);
    color: var(--darker);
    border: none;
    text-decoration: none;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.nav-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(87, 242, 135, 0.4);
    background: #4ad475;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    flex-direction: column;
    justify-content: space-between;
    height: 30px;
    width: 40px;
}

.mobile-menu-btn span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--light);
    border-radius: 3px;
    transition: all 0.3s;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(88, 101, 242, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--primary);
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(88, 101, 242, 0.1);
    transform: translateY(-3px);
}

.footer {
    background: rgba(10, 10, 10, 0.9);
    padding: 80px 5% 30px;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto 50px;
}

.footer-main {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-family: 'Days One', sans-serif;
    font-size: 1.5rem;
}

.footer-logo img {
    width: 40px;
    height: 40px;
}

.footer p {
    opacity: 0.7;
    line-height: 1.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.link-group h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--light);
}

.link-group a {
    display: block;
    color: var(--text);
    text-decoration: none;
    margin-bottom: 15px;
    transition: all 0.3s;
    opacity: 0.7;
}

.link-group a:hover {
    color: var(--primary);
    opacity: 1;
    padding-left: 5px;
}

.link-group i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.5;
    font-size: 0.9rem;
}

.construction-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 120px 5% 80px;
    text-align: center;
}

.construction-content {
    max-width: 600px;
    margin: 0 auto 50px;
    animation: fadeIn 0.8s ease-out forwards;
}

.construction-icon {
    font-size: 5rem;
    color: var(--accent);
    margin-bottom: 30px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.construction-content h1 {
    font-family: 'Days One', sans-serif;
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--light);
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.construction-text {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.construction-progress {
    width: 100%;
    margin-bottom: 40px;
}

.progress-bar {
    height: 10px;
    background: rgba(255,255,255,0.1);
    border-radius: 5px;
    margin-bottom: 10px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 5px;
    transition: width 1s ease-in-out;
}

.construction-progress span {
    font-size: 0.9rem;
    opacity: 0.8;
}

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

.construction-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.feature-card {
    background: rgba(30, 31, 34, 0.8);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--light);
}

.feature-card p {
    opacity: 0.8;
}

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

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav-links {
        display: none;
    }

    .nav-links.mobile-visible {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--dark);
        padding: 20px;
        gap: 15px;
        z-index: 1000;
    }

    .construction-content h1 {
        font-size: 2.2rem;
    }

    .construction-buttons {
        flex-direction: column;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
    }

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