/**
 * Responsive Styles - Facebook-inspired Mobile First
 */

/* Mobile Bottom Navigation */
@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: block;
    }
    
    body {
        padding-bottom: 70px;
    }
    
    .main-footer {
        padding-bottom: 80px;
    }
    
    /* Hide nav search on tablets/mobile */
    .nav-search-form {
        display: none !important;
    }
}

/* Tablet Styles */
@media (max-width: 1100px) {
    .search-form {
        padding: 1rem;
    }
    
    .search-fields {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 0.75rem;
    }
    
    .search-field:nth-child(5),
    .search-field:nth-child(6) {
        grid-column: span 1;
    }
    
    .btn-search {
        grid-column: 1 / -1;
        padding: 13px 24px;
    }
}

@media (max-width: 968px) {
    .search-fields {
        grid-template-columns: 1fr 1fr;
    }
    
    .btn-search {
        grid-column: 1 / -1;
    }
    
    .search-page {
        grid-template-columns: 1fr;
    }
    
    .search-sidebar {
        position: static;
    }
    
    .property-detail {
        grid-template-columns: 1fr;
    }
    
    .property-images {
        position: static;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .container {
        padding: 0 12px;
    }
    
    .header-content {
        padding: 8px 12px;
        min-height: 56px;
        flex-wrap: nowrap;
        position: relative;
    }
    
    .logo {
        flex: 1 1 auto;
        min-width: 0;
        max-width: calc(100% - 50px);
    }
    
    .logo h1 {
        font-size: 1.125rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    /* Hide desktop navigation on mobile */
    .desktop-nav {
        display: none !important;
    }
    
    /* Show mobile menu button */
    .mobile-menu-btn {
        display: flex !important;
    }
    
    /* Mobile side navigation overlay */
    .mobile-nav-overlay {
        display: block;
    }
    
    /* Mobile side navigation */
    .mobile-side-nav {
        display: flex;
    }
    
    .hero-section {
        padding: 1.5rem 0;
        margin-bottom: 0.75rem;
    }
    
    .hero-content h1 {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
        padding: 0 0.5rem;
    }
    
    .hero-content p {
        font-size: 0.875rem;
        margin-bottom: 1rem;
        padding: 0 0.5rem;
    }
    
    .search-form {
        padding: 0.75rem;
        margin: 0 0.5rem;
        border-radius: var(--radius);
    }
    
    .search-fields {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .search-field input,
    .search-field select {
        width: 100%;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .btn-search {
        width: 100%;
        padding: 12px;
        font-size: 1rem;
        justify-content: center;
    }
    
    .btn-search .search-text {
        display: inline;
    }
    
    @media (max-width: 360px) {
        .btn-search .search-text {
            display: none;
        }
        
        .btn-search {
            width: auto;
            min-width: 48px;
            padding: 12px;
        }
        
        .hero-content h1 {
            font-size: 1.125rem;
        }
        
        .hero-content p {
            font-size: 0.75rem;
        }
    }
    
    .properties-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
        margin-top: 0.75rem;
    }
    
    .property-card {
        border-radius: var(--radius);
        margin-bottom: 0;
    }
    
    .property-image {
        height: 150px;
    }
    
    .property-content {
        padding: 0.5rem;
    }
    
    .property-content h3 {
        font-size: 0.875rem;
        margin-bottom: 0.25rem;
        line-height: 1.3;
    }
    
    .property-location {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }
    
    .property-price {
        font-size: 1rem;
        margin-bottom: 0.375rem;
    }
    
    .property-meta {
        font-size: 0.8125rem;
        gap: 0.75rem;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .auth-box {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .search-page {
        grid-template-columns: 1fr;
    }
    
    .search-sidebar {
        display: none;
    }
    
    .mobile-search-bar {
        display: flex;
    }
    
    .property-detail {
        grid-template-columns: 1fr;
    }
    
    .image-thumbnails {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .details-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-actions {
        flex-direction: column;
    }
    
    .contact-actions .btn {
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    /* Profile Page Mobile */
    .profile-header {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem 1rem;
    }
    
    .profile-header-info h1 {
        font-size: 1.5rem;
    }
    
    .avatar-circle {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .profile-badges {
        justify-content: center;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .card-header {
        padding: 0.75rem 1rem;
    }
    
    .card-header h2 {
        font-size: 1.125rem;
    }
    
    /* Mobile Menu Overlay */
    body.menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
    
    body.menu-open::after {
        content: '';
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
        animation: fadeIn 0.3s ease;
        backdrop-filter: blur(2px);
        pointer-events: auto;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 8px;
    }
    
    .header-content {
        padding: 8px;
    }
    
    .logo h1 {
        font-size: 1rem;
    }
    
    .hero-section {
        padding: 1.25rem 0;
    }
    
    .hero-content h1 {
        font-size: 1.25rem;
        line-height: 1.4;
    }
    
    .hero-content p {
        font-size: 0.8125rem;
    }
    
    .search-form {
        padding: 0.75rem;
        margin: 0 0.25rem;
        border-radius: var(--radius);
    }
    
    .search-field input,
    .search-field select {
        padding: 12px;
    }
    
    .property-card {
        border-radius: var(--radius);
    }
    
    .property-content {
        padding: 0.75rem;
    }
    
    .property-price {
        font-size: 1.125rem;
    }
    
    .cta-section {
        padding: 2rem 0;
        margin-top: 1.5rem;
    }
    
    .cta-content {
        padding: 0 0.5rem;
    }
    
    .cta-content h2 {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }
    
    .cta-content p {
        font-size: 0.9375rem;
        margin-bottom: 1.5rem;
    }
    
    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .auth-box {
        padding: 1.25rem;
        margin: 0.5rem;
    }
    
    .property-form {
        padding: 1rem;
    }
    
    .search-results {
        padding: 1rem;
    }
    
    .image-thumbnails {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Profile Page Small Mobile */
    .profile-header {
        padding: 1.25rem 0.75rem;
    }
    
    .profile-header-info h1 {
        font-size: 1.25rem;
    }
    
    .avatar-circle {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .status-badge-large {
        padding: 6px 12px;
        font-size: 0.875rem;
    }
}

/* Touch-friendly improvements */
@media (max-width: 768px) {
    .btn,
    .nav-link,
    .user-btn,
    .mobile-bottom-nav .nav-item,
    button,
    a,
    input[type="button"],
    input[type="submit"],
    input[type="reset"] {
        min-height: 44px;
        min-width: 44px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
        position: relative;
        z-index: 1;
    }
    
    input,
    select,
    textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        touch-action: manipulation;
    }
    
    .property-card {
        margin-bottom: 1rem;
    }
    
    .mobile-bottom-nav .nav-item {
        padding: 6px 8px;
    }
    
    .mobile-bottom-nav .nav-item i {
        font-size: 1.25rem;
    }
    
    .mobile-bottom-nav .nav-item span {
        font-size: 0.6875rem;
    }
    
    /* Ensure buttons are clickable */
    .btn,
    button:not(.mobile-menu-btn):not(.mobile-nav-close) {
        pointer-events: auto;
        cursor: pointer;
    }
    
    /* Ensure mobile overlay doesn't block when inactive */
    .mobile-nav-overlay:not(.active) {
        pointer-events: none;
        display: none;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-section {
        padding: 1.5rem 0;
    }
    
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .mobile-bottom-nav {
        display: none; /* Hide bottom nav in landscape */
    }
    
    body {
        padding-bottom: 0;
    }
}

/* Print Styles */
@media print {
    .main-header,
    .main-footer,
    .mobile-menu-btn,
    .mobile-side-nav,
    .mobile-nav-overlay,
    .mobile-bottom-nav,
    .search-sidebar,
    .form-actions,
    .contact-actions {
        display: none;
    }
    
    .property-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    body {
        padding-bottom: 0;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .property-image img,
    .main-image img {
        image-rendering: -webkit-optimize-contrast;
    }
}