.aside {
    width: 100%;
    box-sizing: border-box;
    font-family: 'Montserrat', Arial, sans-serif;
    line-height: 1.3;
    color: var(--color-h1-page);
    font-size: var(--size-text);
    z-index: 15;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 20px;
    background-color: transparent;
}

.logo-container {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    transition: all 0.2s;
}

.logo-img {
    height: 35px;
    width: auto;
    transition: all 0.25s ease;
    display: block;
}

.logo-default {
    display: block;
}

.logo-scrolled {
    display: none;
}

.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 12;
}

.burger-line {
    width: 100%;
    height: 3px;
    background-color: var(--background-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.burger-button:hover .burger-line {
    background-color: rgba(255, 255, 255, 0.8);
}

.burger-button:focus-visible {
    outline: 2px solid var(--color-h1-page);
    outline-offset: 4px;
    border-radius: 4px;
}

.burger-button:active .burger-line {
    transform: scale(0.95);
    transition: all 0.05s ease;
}

.burger-button.active .burger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.burger-button.active .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-button.active .burger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.menu {
    display: flex;
    flex-shrink: 0;
    gap: 30px;
}

.aside.scrolled {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--background-color-accent);
    color: var(--color-accent);
    padding: 1.1rem 20px;
    box-shadow: 0 4px 18px transparent;
    animation: slideDown 0.3s ease;
}

.aside.scrolled .logo-default {
    display: none;
}

.aside.scrolled .logo-scrolled {
    display: block;
}

.aside.scrolled .burger-line {
    background-color: var(--color-accent);
}

.aside.scrolled .burger-button:hover .burger-line {
    background-color: rgba(0, 0, 0, 0.6);
}

.aside.scrolled .burger-button:focus-visible {
    outline-color: var(--color-accent);
}

.theme-switcher {
    display: flex;
    gap: 8px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 30px;
    padding: 5px;
}

.theme-btn {
    background: transparent;
    border: none;
    padding: 6px 14px;
    border-radius: 25px;
    cursor: pointer;
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-h1-page);
    transition: all 0.3s ease;
}

.theme-btn:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.theme-btn:focus-visible {
    outline: 2px solid var(--color-h1-page);
    outline-offset: 2px;
    background-color: rgba(255, 255, 255, 0.2);
}

.theme-btn.active {
    background-color: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
}

.theme-btn:active {
    transform: translateY(0px);
    transition: all 0.05s ease;
}

.aside.scrolled .theme-btn {
    color: var(--color-accent);
}

.aside.scrolled .theme-btn.active {
    background-color: rgba(0, 0, 0, 0.1);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@media (max-width: 1024px) and (min-width: 768px) {
    .aside {
        padding: 1rem 20px;
    }
    
    .menu {
        gap: 20px;
    }
    
    .logo-img {
        height: 30px;
    }
}


@media (max-width: 768px) {
    .burger-button {
        display: flex;
    }

    .aside {
        flex-direction: column;
        gap: 12px;
        padding: 12px 16px;
    }
    
    .menu {
        display: flex;                    /* ← добавлено: явно показываем меню */
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-accent);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        margin: 0;
        padding: 80px 20px 40px;
        transition: right 0.3s ease;
        z-index: 1001;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    }
    
    .menu.active {
        right: 0;
    }

    .menu-list_link {
        font-size: 14px;
        color: var(--color-text-accent);  /* ← добавлено: белый цвет ссылок */
    }
    
    .logo-img {
        height: 28px;
    }
    
    .menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .aside.scrolled {
        padding: 8px 16px;
    }

    .theme-switcher {
        order: -1;
        margin-bottom: 10px;
    }
    
    .theme-btn {
        padding: 4px 12px;
        font-size: 12px;
    }
}