/* Landing Page & User Section Responsive Design Fixes */
/* Comprehensive mobile-first responsive improvements for blog.html, support.html */

/* ============================================
   BASE RESPONSIVE FIXES
   ============================================ */

html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Mobile nav overlay */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.mobile-nav-overlay.active {
    display: block;
}

/* ============================================
   LARGE TABLETS (max-width: 1024px)
   ============================================ */
@media (max-width: 1024px) {
    /* Blog container */
    .blog-container {
        padding: 0 15px;
    }
    
    /* Blog sidebar */
    .blog-sidebar {
        width: 280px;
    }
    
    /* Support container */
    .support-container {
        padding: 0 20px;
    }
    
    /* Header adjustments */
    .header-container {
        padding: 0 15px;
    }
    
    /* Nav spacing */
    .nav-list {
        gap: 10px;
    }
    
    .nav-item {
        margin: 0 5px;
    }
    
    .nav-item a {
        font-size: 13px;
        padding: 6px 8px;
    }
}

/* ============================================
   TABLETS (max-width: 992px)
   ============================================ */
@media (max-width: 992px) {
    /* Blog layout - stack sidebar below content */
    .blog-container {
        flex-direction: column;
    }
    
    .blog-main {
        width: 100%;
    }
    
    .blog-sidebar {
        width: 100%;
        position: static;
        margin-top: 40px;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    /* Blog posts grid */
    .blog-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Modal adjustments */
    .modal-content {
        width: 90%;
        max-width: 700px;
    }
    
    /* Support sections */
    .ticket-section {
        padding: 25px;
    }
    
    /* Dashboard stats grid */
    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   SMALL TABLETS / LARGE PHONES (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
    /* Header - show hamburger, hide nav */
    .main-nav {
        display: none !important;
    }
    
    .hamburger-menu {
        display: flex !important;
        flex-direction: column;
    }
    
    .header-container {
        padding: 0 15px;
    }
    
    .fooodis-logo {
        height: 35px;
    }
    
    .language-selector {
        margin-right: 10px;
        gap: 6px;
    }
    
    .flag-icon {
        width: 18px;
    }
    
    /* Header spacer */
    .header-spacer {
        height: 65px;
    }
    
    /* Blog title */
    .blog-title {
        font-size: 28px;
    }
    
    .blog-subtitle {
        font-size: 14px;
    }
    
    /* Blog posts grid */
    .blog-posts-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
    
    /* Blog banner */
    .blog-banner-container {
        padding: 0 15px;
    }
    
    .blog-banner {
        height: 280px;
    }
    
    .blog-banner-title {
        font-size: 22px;
    }
    
    .blog-banner-description {
        font-size: 13px;
    }
    
    /* Blog sidebar - single column on tablets */
    .blog-sidebar {
        grid-template-columns: 1fr;
    }
    
    /* Blog post card */
    .blog-post-card {
        margin-bottom: 15px;
    }
    
    /* Pagination */
    .blog-pagination {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .pagination-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .pagination-numbers {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }
    
    /* Modal */
    .modal-content,
    .blog-post-modal .modal-content {
        width: 95%;
        margin: 5% auto;
        max-height: 90vh;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .modal-title {
        font-size: 22px;
    }
    
    .modal-image {
        height: 250px;
    }
    
    /* Support page */
    .support-main {
        padding: 20px 15px;
    }
    
    .support-container {
        padding: 0;
    }
    
    .support-header {
        padding: 25px 20px;
        margin-bottom: 25px;
    }
    
    .support-header h1 {
        font-size: 1.8rem;
    }
    
    .support-header p {
        font-size: 1rem;
    }
    
    /* Ticket sections */
    .ticket-section {
        padding: 20px;
        border-radius: 10px;
    }
    
    /* Form grid - single column */
    .form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Form actions */
    .form-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .form-actions button,
    .form-actions .btn {
        width: 100%;
    }
    
    /* Auth buttons */
    .auth-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .auth-buttons .btn-primary,
    .auth-buttons .btn-secondary {
        width: 100%;
    }
    
    /* Dashboard header */
    .dashboard-header {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .user-info {
        justify-content: space-between;
    }
    
    /* Dashboard stats - single column */
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
    
    /* Ticket cards */
    .ticket-card {
        padding: 15px;
    }
    
    .ticket-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .ticket-card-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    /* Ticket list */
    .tickets-list {
        gap: 15px;
    }
    
    /* Language toggle */
    .language-toggle {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .language-tab {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* ============================================
   MOBILE PHONES (max-width: 576px)
   ============================================ */
@media (max-width: 576px) {
    /* Header */
    .fooodis-header {
        padding: 8px 0;
    }
    
    .fooodis-logo {
        height: 30px;
    }
    
    .hamburger-menu {
        padding: 8px;
    }
    
    .hamburger-line {
        width: 22px;
        height: 2px;
        margin: 4px 0;
    }
    
    /* Header spacer */
    .header-spacer {
        height: 55px;
    }
    
    /* Mobile nav enhancements */
    .mobile-nav {
        width: 85%;
        max-width: 300px;
    }
    
    .mobile-nav-item a {
        font-size: 16px;
        padding: 12px 0;
    }
    
    /* Blog title */
    .blog-title {
        font-size: 24px;
    }
    
    .blog-subtitle {
        font-size: 13px;
        margin-bottom: 20px;
    }
    
    /* Blog posts - single column */
    .blog-posts-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Blog banner */
    .blog-banner {
        height: 220px;
    }
    
    .blog-banner-overlay {
        padding: 15px;
    }
    
    .blog-banner-title {
        font-size: 18px;
    }
    
    .blog-banner-description {
        font-size: 12px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    /* Blog post card */
    .blog-post-image {
        height: 180px;
    }
    
    .blog-post-title {
        font-size: 16px;
    }
    
    .blog-post-excerpt {
        font-size: 13px;
    }
    
    /* Pagination */
    .pagination-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .page-number {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }
    
    /* Modal */
    .modal-content,
    .blog-post-modal .modal-content {
        width: 100%;
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
        height: 100vh;
    }
    
    .modal-close {
        top: 10px;
        right: 10px;
        width: 36px;
        height: 36px;
        font-size: 24px;
    }
    
    .modal-body {
        padding: 15px;
    }
    
    .modal-title {
        font-size: 20px;
    }
    
    .modal-image {
        height: 200px;
    }
    
    .modal-content-text {
        font-size: 14px;
    }
    
    /* Modal share buttons */
    .modal-share {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .modal-share-buttons {
        width: 100%;
        justify-content: flex-start;
    }
    
    /* Support page */
    .support-main {
        padding: 15px 10px;
    }
    
    .support-header {
        padding: 20px 15px;
        border-radius: 10px;
    }
    
    .support-header h1 {
        font-size: 1.5rem;
    }
    
    .support-header h1 i {
        font-size: 1.3rem;
    }
    
    .support-header p {
        font-size: 0.9rem;
    }
    
    /* Ticket section */
    .ticket-section {
        padding: 15px;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    /* Form elements */
    .form-group label {
        font-size: 13px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    /* Buttons */
    .btn,
    .btn-primary,
    .btn-secondary {
        padding: 12px 16px;
        font-size: 14px;
        min-height: 44px;
    }
    
    /* Dashboard stats */
    .stat-card {
        padding: 15px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    /* Ticket cards */
    .ticket-card {
        padding: 12px;
    }
    
    .ticket-id {
        font-size: 12px;
    }
    
    .ticket-subject {
        font-size: 14px;
    }
    
    /* Tabs */
    .tabs-container {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .tab-btn {
        flex: 1;
        min-width: calc(50% - 4px);
        padding: 10px;
        font-size: 13px;
    }
    
    /* Auth modal */
    .auth-modal-content {
        width: 95%;
        padding: 20px;
    }
    
    /* Chatbot widget */
    #fooodis-chatbot.bottom-right {
        bottom: 15px !important;
        right: 15px !important;
    }
    
    .chatbot-button {
        width: 50px !important;
        height: 50px !important;
    }
    
    /* Conversation/reply area */
    .conversation-history {
        max-height: 200px;
    }
    
    .reply-textarea {
        min-height: 80px;
    }
    
    .reply-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .reply-actions button {
        width: 100%;
    }
}

/* ============================================
   VERY SMALL PHONES (max-width: 375px)
   ============================================ */
@media (max-width: 375px) {
    .fooodis-logo {
        height: 26px;
    }
    
    .flag-icon {
        width: 16px;
    }
    
    .blog-title {
        font-size: 20px;
    }
    
    .blog-subtitle {
        font-size: 12px;
    }
    
    .blog-banner {
        height: 180px;
    }
    
    .blog-banner-title {
        font-size: 16px;
    }
    
    .blog-post-image {
        height: 150px;
    }
    
    .support-header h1 {
        font-size: 1.3rem;
    }
    
    .ticket-section {
        padding: 12px;
    }
    
    .stat-card {
        padding: 12px;
    }
}

/* ============================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================ */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .nav-item a,
    .mobile-nav-item a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .btn,
    button,
    .btn-primary,
    .btn-secondary {
        min-height: 44px;
    }
    
    input,
    select,
    textarea {
        min-height: 44px;
        font-size: 16px; /* Prevents iOS zoom */
    }
    
    /* Remove hover effects */
    .blog-post-card:hover {
        transform: none;
    }
    
    .nav-item a:hover {
        transform: none;
    }
    
    /* Always show card overlays on touch */
    .blog-post-overlay {
        opacity: 1;
    }
}

/* ============================================
   LANDSCAPE PHONE ORIENTATION
   ============================================ */
@media (max-height: 500px) and (orientation: landscape) {
    .header-spacer {
        height: 50px;
    }
    
    .fooodis-header {
        padding: 5px 0;
    }
    
    .fooodis-logo {
        height: 28px;
    }
    
    .modal-content {
        margin: 2% auto;
        max-height: 96vh;
    }
    
    .modal-image {
        height: 150px;
    }
    
    .mobile-nav {
        padding-top: 40px;
    }
    
    .blog-banner {
        height: 200px;
    }
}

/* ============================================
   FOOTER RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-section {
        width: 100%;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .footer-content {
        padding: 30px 15px;
    }
    
    .footer-logo {
        height: 30px;
    }
    
    .footer-description {
        font-size: 13px;
    }
    
    .footer-title {
        font-size: 16px;
    }
    
    .footer-link {
        font-size: 13px;
    }
    
    .social-icons a {
        width: 36px;
        height: 36px;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .fooodis-header,
    .hamburger-menu,
    .mobile-nav,
    .mobile-nav-overlay,
    .blog-sidebar,
    .blog-pagination,
    .auth-buttons,
    .chatbot-button,
    #fooodis-chatbot,
    .footer {
        display: none !important;
    }
    
    .header-spacer {
        height: 0;
    }
    
    .blog-container,
    .support-container {
        max-width: 100%;
        padding: 0;
    }
    
    .modal-content {
        width: 100%;
        margin: 0;
        box-shadow: none;
    }
}