/* Q&A Общество - Responsive Styles */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 280px;
    }

    .slider-item {
        flex: 0 0 calc(50% - 8px);
    }
}

/* Mobile Landscape & Small Tablets */
@media (max-width: 900px) {
    .site-main {
        grid-template-columns: 1fr;
    }

    .sidebar {
        order: -1;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .widget-cta {
        grid-column: 1 / -1;
    }

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

/* Mobile Portrait */
@media (max-width: 768px) {
    :root {
        --header-height: 56px;
    }

    .header-container {
        padding: 0 16px;
    }

    .main-navigation {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .site-title-text {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg-white);
        flex-direction: column;
        padding: 16px;
        gap: 4px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }

    .nav-menu.is-open {
        transform: translateX(0);
    }

    .nav-menu a {
        padding: 12px 16px;
        font-size: 16px;
    }

    .site-main {
        padding: 20px 16px;
    }

    .hot-topics-title {
        font-size: 18px;
    }

    .slider-item {
        flex: 0 0 85%;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Mobile Small */
@media (max-width: 480px) {
    .hot-topics-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .slider-item {
        flex: 0 0 100%;
    }

    .slider-item-title {
        font-size: 14px;
    }

    .card-title {
        font-size: 15px;
    }

    .question-title {
        font-size: 14px;
    }

    .btn-create-question {
        padding: 12px 20px;
        font-size: 14px;
    }
}

/* Touch Devices */
@media (hover: none) {
    .card:hover {
        transform: none;
        box-shadow: none;
    }

    .user-dropdown {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        transform: translateY(100%);
        transition: transform 0.3s ease;
    }

    .user-menu:hover .user-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --color-text: #f1f3f5;
        --color-text-light: #adb5bd;
        --color-text-muted: #868e96;

        --color-bg: #1a1b1e;
        --color-bg-white: #25262b;
        --color-bg-light: #2c2e33;

        --color-border: #373a40;
        --color-border-light: #2c2e33;
    }

    .site-header {
        background: var(--color-bg-white);
        border-color: var(--color-border);
    }

    .card {
        border-color: var(--color-border);
    }

    .widget {
        border-color: var(--color-border);
    }

    .site-footer {
        background: var(--color-bg-white);
        border-color: var(--color-border);
    }

    .vote-btn {
        border-color: var(--color-border);
        background: var(--color-bg);
    }
}

/* Print Styles */
@media print {
    .site-header,
    .sidebar,
    .site-footer,
    .mobile-menu-toggle,
    .slider-controls,
    .question-votes,
    .btn {
        display: none !important;
    }

    .site-main {
        grid-template-columns: 1fr;
    }

    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}