/**
 * Silk News Responsive Styles
 *
 * @package Silk_News
 */

/* ==========================================================================
   TABLET (max-width: 1200px)
   ========================================================================== */
@media (max-width: 1200px) {
    .silknews-grid-1 {
        grid-template-columns: 1fr 1fr;
    }
    
    .silknews-grid-1-fixed {
        grid-column: span 2;
        flex-direction: row;
    }
    
    .silknews-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
    
    .silknews-grid-2-right {
        display: none;
    }
    
    .silknews-grid-5 {
        grid-template-columns: 1fr 1fr;
    }
    
    .silknews-grid-5-fixed {
        grid-column: span 2;
        flex-direction: row;
    }
    
    .silknews-grid-6-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .silknews-grid-7-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .silknews-grid-11 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .silknews-grid-14,
    .silknews-grid-16 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   TABLET PORTRAIT (max-width: 992px)
   ========================================================================== */
@media (max-width: 992px) {
    .silknews-grid-1,
    .silknews-grid-2,
    .silknews-grid-3,
    .silknews-grid-5 {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-1-fixed,
    .silknews-grid-5-fixed {
        grid-column: span 1;
        flex-direction: column;
    }
    
    .silknews-grid-1-bottom {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-grid-6 {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-6-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-grid-6-fixed {
        display: none;
    }
    
    .silknews-grid-7,
    .silknews-grid-8,
    .silknews-grid-9,
    .silknews-grid-10,
    .silknews-grid-12 {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-7-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-grid-8 {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-8-bottom {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-grid-11 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .silknews-grid-13-inner,
    .silknews-grid-15-inner {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-13-bottom,
    .silknews-sports-bottom {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-entertainment-bottom {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .silknews-grid-15-bottom {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Feature strip */
    .silknews-feature-strip-inner {
        flex-direction: column;
    }
    
    .silknews-feature-strip-image {
        flex: none;
    }
    
    /* Single page */
    .silknews-single-inner {
        grid-template-columns: 1fr;
    }
    
    .silknews-sidebar {
        margin-top: var(--silknews-spacing-xl);
    }
    
    /* Category layouts */
    .silknews-category-layout-a,
    .silknews-category-layout-c {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   MOBILE (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
    :root {
        --silknews-fs-3xl: 1.75rem;
        --silknews-fs-2xl: 1.5rem;
        --silknews-fs-xl: 1.25rem;
        --silknews-spacing-xl: 1.5rem;
        --silknews-spacing-2xl: 2rem;
    }
    
    /* Header */
    .silknews-topbar-inner {
        flex-direction: column;
        gap: var(--silknews-spacing-sm);
    }
    
    .silknews-header-main-inner {
        padding: var(--silknews-spacing-md) 0;
    }
    
    .silknews-logo img {
        max-height: 50px;
    }
    
    /* Navigation */
    .silknews-main-menu {
        display: none;
    }
    
    .silknews-mobile-menu-toggle {
        display: flex;
    }
    
    /* Grids */
    .silknews-grid-1,
    .silknews-grid-2,
    .silknews-grid-3,
    .silknews-grid-4,
    .silknews-grid-5 {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-1-bottom,
    .silknews-grid-2-list,
    .silknews-grid-7-grid,
    .silknews-grid-8-bottom {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-6-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-grid-11 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .silknews-grid-13-bottom,
    .silknews-grid-15-bottom,
    .silknews-sports-bottom,
    .silknews-entertainment-bottom {
        grid-template-columns: 1fr;
    }
    
    .silknews-grid-14,
    .silknews-grid-16 {
        grid-template-columns: 1fr;
    }
    
    /* Cards */
    .silknews-post-card-horizontal {
        flex-direction: column;
    }
    
    .silknews-post-card-horizontal .silknews-post-thumb {
        flex: none;
        max-width: 100%;
    }
    
    /* Single post */
    .silknews-single-share {
        flex-wrap: wrap;
        gap: var(--silknews-spacing-sm);
    }
    
    .silknews-related-posts-grid {
        grid-template-columns: 1fr;
    }
    
    /* Category */
    .silknews-category-layout-b,
    .silknews-category-layout-c .silknews-category-main {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .silknews-footer-menu {
        flex-direction: column;
        align-items: center;
    }
    
    /* Slider */
    .silknews-slider-card img {
        height: 250px;
    }
    
    /* Video */
    .silknews-video-play-icon {
        width: 50px;
        height: 50px;
    }
    
    /* Photo */
    .silknews-photo-card-large .silknews-photo-thumb img {
        aspect-ratio: 4/3;
    }
}

/* ==========================================================================
   MOBILE SMALL (max-width: 480px)
   ========================================================================== */
@media (max-width: 480px) {
    :root {
        --silknews-fs-3xl: 1.5rem;
        --silknews-fs-2xl: 1.25rem;
        --silknews-spacing-lg: 1rem;
    }
    
    .silknews-container {
        padding: 0 10px;
    }
    
    /* Grids */
    .silknews-grid-6-cards,
    .silknews-grid-11 {
        grid-template-columns: 1fr;
    }
    
    /* Author box */
    .silknews-author-box {
        flex-direction: column;
        text-align: center;
    }
    
    .silknews-author-avatar {
        margin: 0 auto var(--silknews-spacing-md);
    }
    
    /* Editorial card */
    .silknews-editorial-avatar {
        width: 80px;
        height: 80px;
    }
    
    /* Fixed images */
    .silknews-fixed-image {
        min-height: 150px;
    }
    
    /* Slider */
    .silknews-slider-card img {
        height: 200px;
    }
    
    .silknews-slider-title {
        font-size: var(--silknews-fs-base);
    }
}

/* ==========================================================================
   MOBILE NAVIGATION STYLES
   ========================================================================== */
.silknews-mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.silknews-mobile-nav {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100%;
    background: var(--silknews-bg-light);
    z-index: 2001;
    transition: left 0.3s ease;
    overflow-y: auto;
}

.silknews-mobile-nav.active {
    left: 0;
}

.silknews-mobile-nav-header {
    display: flex;
    justify-content: flex-end;
    padding: var(--silknews-spacing-md);
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-mobile-nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.silknews-mobile-nav-content {
    padding: var(--silknews-spacing-md);
}

.silknews-mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.silknews-mobile-menu-list li {
    border-bottom: 1px solid var(--silknews-border-light);
}

.silknews-mobile-menu-list li a {
    display: block;
    padding: var(--silknews-spacing-md);
    color: var(--silknews-text-primary);
    font-weight: 500;
}

.silknews-mobile-menu-list li a:hover {
    color: var(--silknews-primary);
    background: var(--silknews-bg-gray);
}

.silknews-mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

.silknews-mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

body.mobile-menu-open {
    overflow: hidden;
}

body.search-open {
    overflow: hidden;
}

/* Show mobile toggle on smaller screens */
@media (max-width: 992px) {
    .silknews-mobile-menu-toggle {
        display: flex;
    }
}