/* ============================================
   RESPONSIVE STYLES
   ============================================ */

/* Mobile First Approach */

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 575.98px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .opportunities-filters {
        padding: var(--spacing-md);
    }
    
    .filter-group,
    .filter-group.filter-search {
        flex: 1 1 100%;
    }
    
    .filters-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .section-intro--split {
        flex-direction: column;
        align-items: stretch;
    }
    
    .section-intro__action {
        align-self: center;
    }
    
    .world-map-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .world-map-card {
        padding: var(--spacing-xl);
    }
    
    .count-number {
        font-size: 2.5rem;
    }
    
    .map-visual {
        min-height: 240px;
    }
    
    #landing-community-map {
        height: 240px;
    }
    
    .cookie-banner {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cookie-actions {
        width: 100%;
    }
    
    .cookie-actions .btn {
        flex: 1;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (max-width: 767.98px) {
    .nav-links {
        display: none;
    }
    
    .burger-btn {
        display: flex;
    }
    
    .events-grid {
        grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    }
    
    .world-map-content {
        grid-template-columns: 1fr;
    }

    html {
        font-size: 15px;
    }

    h1 {
        font-size: clamp(1.9rem, 6vw, 2.3rem);
    }

    h2 {
        font-size: clamp(1.45rem, 5vw, 1.9rem);
    }

    .main-content {
        padding-top: var(--spacing-md);
    }

    .navbar {
        padding: 0.7rem 0;
        min-height: 70px;
    }

    .logo {
        font-size: 1.85rem;
    }

    .mobile-menu .menu-inner {
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }

    .mobile-menu a {
        border: 1px solid var(--gray-200);
        background: var(--gray-50);
        text-align: left;
    }

    .mobile-menu a.btn,
    .mobile-menu .btn {
        width: 100%;
        justify-content: center;
    }

    .footer-container {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-lg) !important;
    }

    .footer-menu,
    .footer-links {
        justify-content: flex-start !important;
        flex-wrap: wrap !important;
        gap: var(--spacing-sm) var(--spacing-md) !important;
    }

    .page-section,
    .section-spacing {
        padding: var(--spacing-2xl) 0;
    }

    .dashboard-header,
    .profile-header,
    .map-page-header,
    .about-section {
        padding-top: var(--spacing-2xl) !important;
        padding-bottom: var(--spacing-2xl) !important;
    }

    .dashboard-main,
    .profile-main,
    .map-page-main,
    .admin-main {
        padding-top: var(--spacing-xl) !important;
        padding-bottom: var(--spacing-xl) !important;
    }

    .dashboard-section,
    .profile-card,
    .admin-section,
    .map-container {
        padding: var(--spacing-lg) !important;
        border-radius: var(--radius-lg) !important;
    }

    .projects-grid,
    .stats-grid,
    .info-grid {
        grid-template-columns: 1fr !important;
    }

    .profile-header-content {
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
    }

    .profile-avatar {
        width: 92px !important;
        height: 92px !important;
        font-size: 2.1rem !important;
    }

    .profile-info h1 {
        font-size: clamp(1.65rem, 6vw, 2rem) !important;
    }

    .profile-tabs,
    .admin-tabs {
        scrollbar-width: thin;
        padding-bottom: var(--spacing-xs);
        gap: var(--spacing-xs) !important;
    }

    .profile-tab,
    .tab-btn {
        padding: 0.72rem 0.9rem !important;
        font-size: var(--font-size-sm) !important;
        min-height: 2.5rem;
    }

    .project-layout {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-lg) !important;
    }

    .project-content {
        padding: var(--spacing-xl) 0 !important;
    }

    .project-detail-header {
        padding: var(--spacing-xl) 0 !important;
    }

    .project-detail-header .project-meta {
        gap: var(--spacing-xs) !important;
    }

    .project-details-grid {
        grid-template-columns: 1fr !important;
    }

    .application-form-container {
        position: static !important;
        top: auto !important;
    }

    .application-form-container .btn,
    .submit-section .submit-button {
        width: 100%;
    }

    .submit-section {
        display: grid !important;
        gap: var(--spacing-sm);
    }

    .login-prompt [style*="display: flex"] {
        flex-direction: column !important;
    }

    .map-controls,
    .map-control-stack,
    .map-filters {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
        min-width: 0 !important;
    }

    .map-search-wrap,
    .map-country-actions,
    .map-country-actions .btn,
    #reset-map-filters {
        width: 100% !important;
    }

    .map-visualization {
        height: 420px !important;
    }

    .map-overlay-tools {
        left: var(--spacing-sm) !important;
        top: var(--spacing-sm) !important;
        right: var(--spacing-sm) !important;
        gap: var(--spacing-xs) !important;
    }

    .map-overlay-tools .btn {
        min-height: 2.2rem !important;
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
    }

    .map-selection-panel {
        padding: var(--spacing-md) !important;
    }

    .map-selection-panel .btn,
    .map-selection-panel a.btn {
        width: 100%;
        justify-content: center;
    }

    .map-project-card-actions {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm) !important;
    }

    .map-project-card-actions .btn,
    .map-project-card-actions a {
        width: 100%;
        justify-content: center;
    }

    .applications-toolbar,
    .projects-toolbar,
    .projects-toolbar-actions,
    .applications-filters,
    .applications-actions,
    .network-toolbar,
    .org-request-actions,
    .access-item-actions,
    .workflow-panel-actions,
    .modal-actions {
        display: grid !important;
        grid-template-columns: 1fr !important;
        width: 100% !important;
    }

    .projects-toolbar-actions .btn,
    .applications-actions .btn,
    .network-toolbar .btn,
    .org-request-actions .btn,
    .access-item-actions .btn,
    .workflow-panel-actions .btn,
    .modal-actions .btn {
        width: 100% !important;
        justify-content: center !important;
    }

    .projects-filter-select,
    .applications-filter-select,
    .access-filter-row,
    .access-filter-row .applications-filter-select {
        width: 100% !important;
        min-width: 0 !important;
    }

    .project-item,
    .application-item,
    .org-request-item,
    .access-item {
        padding: var(--spacing-md) !important;
    }

    .project-actions {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        width: 100%;
    }

    .project-actions .btn {
        width: 100%;
        min-width: 0 !important;
    }

    .modal {
        padding: var(--spacing-sm) !important;
        align-items: flex-end !important;
    }

    .modal-content,
    .form-builder-modal-content {
        width: 100% !important;
        max-width: 100% !important;
        max-height: 94vh !important;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0 !important;
    }

    .modal-header,
    .modal form,
    .form-builder-body {
        padding: var(--spacing-md) !important;
    }

    .form-builder-toolbar,
    .form-builder-template-row {
        display: grid !important;
        grid-template-columns: 1fr !important;
    }

    .form-builder-preview-panel {
        max-height: none !important;
    }

    .auth-card {
        padding: var(--spacing-xl) !important;
        max-width: 100% !important;
    }

    .auth-row {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
    }

    .auth-nav-actions {
        display: grid !important;
        grid-template-columns: 1fr !important;
    }

    .org-main-card-content,
    .about-tools-grid,
    .org-cards-grid {
        grid-template-columns: 1fr !important;
    }

    .org-main-contact {
        gap: var(--spacing-xs) !important;
    }

    .org-contact-item {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 575.98px) {
    .container {
        padding: 0 0.85rem;
    }

    .btn,
    .btn-sm,
    .btn-lg {
        width: 100%;
        min-width: 0 !important;
        padding-left: 0.95rem;
        padding-right: 0.95rem;
    }

    .hero-title {
        font-size: clamp(1.7rem, 8vw, 2.2rem);
    }

    .hero-description,
    .map-page-header p,
    .section-subtitle {
        font-size: 1rem !important;
    }

    .dashboard-header-content,
    .profile-header-content {
        flex-direction: column !important;
        text-align: center;
    }

    .dashboard-section,
    .profile-card,
    .map-container,
    .admin-section,
    .world-map-card {
        padding: var(--spacing-md) !important;
    }

    .project-card-mini-image {
        height: 170px !important;
    }

    .project-card-mini-body,
    .application-card,
    .event-card-body {
        padding: var(--spacing-md) !important;
    }

    .event-card {
        min-height: 350px;
    }

    .project-actions,
    .map-project-card-actions {
        grid-template-columns: 1fr !important;
    }

    .map-quick-status {
        left: var(--spacing-sm) !important;
        bottom: var(--spacing-sm) !important;
        max-width: calc(100% - (2 * var(--spacing-sm))) !important;
        font-size: 0.72rem !important;
    }

    .a11y-widget {
        bottom: var(--spacing-md);
    }

    .a11y-toggle {
        width: 50px;
        height: 50px;
    }

    .a11y-menu {
        left: 50px;
        width: min(84vw, 230px);
    }
}

@media (max-width: 389px) {
    .logo {
        font-size: 1.55rem;
    }

    .tab-btn,
    .profile-tab {
        padding-left: 0.7rem !important;
        padding-right: 0.7rem !important;
        font-size: 0.8rem !important;
    }

    .project-detail-header .badge {
        font-size: 0.78rem !important;
    }
}

/* Large devices (desktops, 992px and up) – 3 columns when enough space */
@media (min-width: 992px) {
    .events-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
    
    .events-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--spacing-2xl);
    }
}

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .a11y-widget,
    .cookie-banner,
    .burger-btn,
    .mobile-menu {
        display: none !important;
    }
    
    .main-content {
        padding-top: 0;
    }
    
    .event-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Dark mode support (for future implementation) */
@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here */
    /* Currently keeping light theme as default */
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --primary: #000000;
        --accent: #ff6600;
    }
    
    .btn {
        border-width: 3px;
    }
    
    .event-card {
        border: 2px solid var(--gray-900);
    }
}