.site-header {
    background: linear-gradient(135deg, rgba(var(--orange), 0.1) 0%, rgba(var(--primary), 0.1) 100%),
    linear-gradient(to right, rgba(var(--card), 0.98), rgba(var(--card), 0.95)),
    radial-gradient(circle at 20% 80%, rgba(var(--blue-light), 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(var(--orange), 0.1) 0%, transparent 50%);

    background-size: cover, auto, 200px 200px, 200px 200px;
    background-position: center, center, 0 0, 100% 100%;
    background-repeat: no-repeat, no-repeat, repeat, repeat;
    padding: 1.25rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 10;
    border-bottom: 1px solid rgba(var(--border));
}

.site-header-simple {
    background: linear-gradient(
        135deg,
        rgba(var(--card), 1) 0%,
        rgba(var(--secondary), 0.8) 50%,
        rgba(var(--card), 1) 100%
    );
    padding: 1.25rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 10;
    border-bottom: 1px solid rgba(var(--border));
}

.site-header-music {
    background: linear-gradient(to right, rgba(var(--card), 0.95), rgba(var(--card), 0.95)),
    url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23686de0' fill-opacity='0.03'%3E%3Cpath d='M20 20c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10 10-4.5 10-10 10-10-4.5-10-10 4.5-10 10-10 10 4.5 10 10z'/%3E%3C/g%3E%3C/svg%3E");
    background-size: auto, 80px 80px;
    background-position: center, 0 0;
    background-repeat: no-repeat, repeat;
    padding: 1.25rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 10;
    border-bottom: 1px solid rgba(var(--border));
}

.site-header-waves {
    background: linear-gradient(135deg, rgba(var(--orange), 0.05) 0%, rgba(var(--primary), 0.05) 100%),
    rgba(var(--card), 1);
    position: relative;
    padding: 1.25rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 10;
    border-bottom: 1px solid rgba(var(--border));
}

.site-header-waves::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='20' viewBox='0 0 100 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 10c10-5 20-5 30 0s20 5 30 0 20-5 30 0 20 5 30 0v10H0V10z' fill='%23686de0' fill-opacity='0.03'/%3E%3C/svg%3E");
    background-size: 200px 40px;
    background-repeat: repeat-x;
    background-position: 0 bottom;
    opacity: 0.5;
    pointer-events: none;
}

.header-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.site-logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(90deg, rgb(var(--orange)) 0%, rgb(var(--blue-light)) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.site-logo-domain {
    font-size: 1.25rem;
    font-weight: 700;
    color: rgb(var(--foreground));
    opacity: 0.8;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-form {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.search-input {
    width: 100%;
    height: 3rem;
    padding: 0 1rem 0 3rem;
    border-radius: 1.5rem;
    background-color: rgba(var(--secondary), 0.8);
    border: 1px solid rgba(var(--border));
    color: rgb(var(--foreground));
    font-size: 0.95rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.search-input:focus {
    background-color: rgba(var(--secondary), 1);
    box-shadow: 0 0 0 2px rgba(var(--primary), 0.3);
    outline: none;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgb(var(--muted-foreground));
    pointer-events: none;
    transition: color 0.3s ease;
}

.search-form:focus-within .search-icon {
    color: rgb(var(--primary));
}

.theme-toggle-btn {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(var(--secondary), 0.8);
    border: 1px solid rgba(var(--border));
    color: rgb(var(--foreground));
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.theme-toggle-btn:hover {
    background-color: rgba(var(--secondary), 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.theme-toggle-icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Навигация */
.main-navigation {
    background-color: rgba(var(--primary), 0.9);
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(var(--primary), 0.3);
    backdrop-filter: blur(5px);
}

.nav-list {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    flex: 1;
    text-align: center;
}

.nav-link {
    display: block;
    padding: 1rem 1.5rem;
    color: rgb(var(--primary-foreground));
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: rgb(var(--orange));
    transition: width 0.3s ease;
}

.nav-link:hover:before,
.nav-link.active:before {
    width: 80%;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
}

.mobile-menu-button {
    display: none;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: rgba(var(--secondary), 0.8);
    border: 1px solid rgba(var(--border));
    color: rgb(var(--foreground));
    cursor: pointer;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .site-header {
        padding: 1rem 0;
    }

    .header-top {
        margin-bottom: 0;
        flex-wrap: wrap;
    }

    .search-form {
        display: block;
        width: 100%;
        max-width: none;
        margin: 0.75rem 0 0 0;
        order: 3;
    }

    .search-input {
        height: 2.5rem;
        font-size: 0.875rem;
        border-radius: 1rem;
    }

    .search-icon {
        width: 1rem;
        height: 1rem;
    }

    .header-actions {
        gap: 0.5rem;
    }

    .mobile-menu-button {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .main-navigation {
        display: none;
    }

    .mobile-search-form {
        display: none;
    }
}

.top-tabs-container {
    margin: 1.5rem 0;
    background-color: rgba(var(--card), 0.8);
    border-radius: 0.75rem;
    padding: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(5px);
}

.top-tabs {
    display: flex;
    gap: 0.5rem;
}

.top-tab {
    flex: 1;
    padding: 1rem;
    text-align: center;
    background-color: rgba(var(--secondary), 0.5);
    border-radius: 0.5rem;
    font-weight: 600;
    color: rgb(var(--foreground));
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.top-tab:hover {
    background-color: rgba(var(--orange), 0.1);
    transform: translateY(-2px);
}

.top-tab.active {
    background: linear-gradient(135deg, rgb(var(--orange)) 0%, rgb(var(--primary)) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(var(--orange), 0.3);
}

.top-tab:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.top-tab:hover:after {
    transform: translateY(0);
}

.section {
    margin-bottom: 2.5rem;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid rgba(var(--border));
    padding-bottom: 0.75rem;
    position: relative;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgb(var(--foreground));
    display: flex;
    align-items: center;
}

.section-marker {
    display: inline-block;
    width: 4px;
    height: 24px;
    background: linear-gradient(to bottom, rgb(var(--orange)), rgb(var(--primary)));
    margin-right: 12px;
    border-radius: 2px;
}

.section-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgb(var(--blue-light));
    text-decoration: none;
    padding: 0.5rem 1rem;
    background-color: rgba(var(--accent), 0.5);
    border-radius: 2rem;
    transition: all 0.3s ease;
}

.section-link:hover {
    background-color: rgba(var(--accent), 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}