/* ============================================
   AI SMART FILTER MOBILE OPTIMIZATION
   ============================================ */

/* Tablets and below */
@media (max-width: 768px) {
    /* AI Filter Container - Full Width */
    .ai-filter-minimal {
        margin-bottom: 1rem !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .ai-filter-minimal .input-group {
        flex-wrap: nowrap !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    /* Icon */
    .ai-filter-minimal .input-group-text {
        font-size: 1.2rem !important;
        padding: 0.6rem !important;
        flex-shrink: 0 !important;
    }
    
    /* Input Field - Full Width */
    .ai-search-input {
        font-size: 16px !important;
        padding: 0.6rem !important;
        flex: 1 1 auto !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        border: 2px solid #dc3545 !important;
        border-left: none !important;
        border-right: 2px solid #dc3545 !important;
        border-radius: 0 0.375rem 0.375rem 0 !important;
    }
    
    .ai-search-input::placeholder {
        font-size: 16px;
    }
    
    /* Buttons - Stack vertically on mobile */
    .ai-filter-minimal .btn {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
        flex-shrink: 0;
        white-space: nowrap;
    }
    
    .ai-filter-minimal .btn-danger {
        width: 100%;
        margin-top: 0.5rem;
    }
    
    .ai-filter-minimal .btn-success,
    .ai-filter-minimal .btn-outline-secondary {
        margin-top: 0.5rem;
    }
    
    /* Filters Sidebar - Collapsible on Mobile */
    .sticky-filter {
        position: relative !important;
        top: auto !important;
        max-height: none !important;
        margin-bottom: 1rem !important;
    }
    
    .sticky-filter .card-body {
        display: none !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.3s ease, opacity 0.3s ease !important;
        opacity: 0 !important;
    }
    
    .sticky-filter .card-body.show {
        display: block !important;
        max-height: 2000px !important;
        opacity: 1 !important;
    }
    
    .sticky-filter .card-header {
        cursor: pointer !important;
        user-select: none !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    .sticky-filter .card-header h5 {
        margin-bottom: 0 !important;
        flex: 1 !important;
    }
    
    .sticky-filter .card-header::after {
        content: '\F282' !important;
        font-family: 'bootstrap-icons' !important;
        transition: transform 0.3s ease !important;
        font-size: 1.2rem !important;
        flex-shrink: 0 !important;
        margin-left: 0.5rem !important;
    }
    
    .sticky-filter .card-header.collapsed::after {
        transform: rotate(180deg) !important;
    }
    
    /* Sticky Header */
    .sticky-header h1 {
        font-size: 1.2rem;
    }
    
    .sticky-header .bi-box-seam {
        font-size: 1rem;
    }
    
    .sticky-header .row {
        margin: 0;
    }
    
    .sticky-header .col-md-4,
    .sticky-header .col-md-8 {
        padding: 0.5rem;
    }
    
    /* Search Bar */
    .search-input-red {
        font-size: 16px !important;
        padding: 0.5rem !important;
    }
    
    /* Animation Container */
    .building-animation-container {
        min-height: 450px;
        padding: 25px 15px;
    }
    
    .house-svg {
        max-width: 280px;
        margin-bottom: 25px;
    }
    
    .building-title {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
    
    .building-title .bi-house-fill {
        font-size: 1.3rem;
    }
    
    .building-subtitle {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }
    
    .building-features {
        gap: 20px;
    }
    
    .feature-box {
        min-width: 110px;
        padding: 15px 12px;
        gap: 8px;
    }
    
    .feature-box i {
        font-size: 1.6rem;
    }
    
    .feature-box span {
        font-size: 0.8rem;
    }
    
    /* Product Cards */
    .product-card {
        margin-bottom: 1rem;
    }
    
    .product-card-image {
        height: 180px;
    }
    
    .card-title {
        font-size: 1rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .card-footer {
        padding: 0.75rem;
    }
}

/* Phones - Portrait */
@media (max-width: 576px) {
    /* AI Filter */
    .ai-filter-minimal .input-group-text {
        font-size: 1.1rem;
        padding: 0.5rem;
    }
    
    .ai-search-input {
        font-size: 16px !important;
        padding: 0.5rem !important;
    }
    
    .ai-search-input::placeholder {
        font-size: 16px;
    }
    
    .ai-filter-minimal .btn {
        font-size: 0.85rem;
        padding: 0.45rem 0.8rem;
    }
    
    /* Sticky Header */
    .sticky-header {
        position: relative !important;
        top: auto !important;
    }
    
    .sticky-header h1 {
        font-size: 1.1rem;
    }
    
    .sticky-header .py-3 {
        padding-top: 0.75rem !important;
        padding-bottom: 0.75rem !important;
    }
    
    /* Animation */
    .building-animation-container {
        min-height: 380px;
        padding: 20px 12px;
        border-radius: 10px;
    }
    
    .house-svg {
        max-width: 220px;
        margin-bottom: 20px;
    }
    
    .building-title {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    
    .building-title .bi-house-fill {
        font-size: 1.1rem;
    }
    
    .building-subtitle {
        font-size: 0.85rem;
        margin-bottom: 18px;
    }
    
    .building-features {
        gap: 12px;
    }
    
    .feature-box {
        min-width: 95px;
        padding: 12px 10px;
        gap: 6px;
    }
    
    .feature-box i {
        font-size: 1.4rem;
    }
    
    .feature-box span {
        font-size: 0.72rem;
        line-height: 1.2;
    }
    
    /* Product Cards */
    .product-card-image {
        height: 160px;
    }
    
    .card-title {
        font-size: 0.95rem;
    }
    
    .card-body {
        padding: 0.65rem;
    }
    
    .card-footer {
        padding: 0.65rem;
    }
    
    /* Breadcrumbs */
    .breadcrumb {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }
    
    /* Filters Sidebar */
    .sticky-filter {
        margin-bottom: 1rem;
    }
    
    .sticky-filter .card-header h5 {
        font-size: 1rem;
    }
    
    .sticky-filter .form-label {
        font-size: 0.9rem;
    }
    
    .sticky-filter .form-control,
    .sticky-filter .form-select {
        font-size: 0.9rem;
    }
}

/* Extra Small Phones */
@media (max-width: 375px) {
    .ai-search-input {
        font-size: 16px !important;
    }
    
    .ai-search-input::placeholder {
        font-size: 16px;
    }
    
    .ai-filter-minimal .btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.7rem;
    }
    
    .building-animation-container {
        min-height: 350px;
        padding: 15px 10px;
    }
    
    .house-svg {
        max-width: 200px;
    }
    
    .building-title {
        font-size: 1.1rem;
    }
    
    .building-subtitle {
        font-size: 0.8rem;
    }
    
    .feature-box {
        min-width: 85px;
        padding: 10px 8px;
    }
    
    .feature-box i {
        font-size: 1.2rem;
    }
    
    .feature-box span {
        font-size: 0.68rem;
    }
}

/* Landscape Mode - Phones */
@media (max-width: 896px) and (orientation: landscape) {
    .building-animation-container {
        min-height: 300px;
        padding: 15px;
    }
    
    .house-svg {
        max-width: 200px;
        margin-bottom: 15px;
    }
    
    .building-title {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .building-subtitle {
        font-size: 0.85rem;
        margin-bottom: 15px;
    }
    
    .building-features {
        gap: 15px;
    }
    
    .feature-box {
        min-width: 90px;
        padding: 10px;
    }
}

/* Touch Improvements */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets for buttons */
    .ai-filter-minimal .btn {
        min-height: 44px;
        padding: 0.6rem 1rem;
    }
    
    .ai-filter-minimal .input-group-text {
        min-width: 44px;
        min-height: 44px;
    }
    
    /* Prevent text selection */
    .ai-filter-minimal .btn,
    .feature-box {
        -webkit-user-select: none;
        user-select: none;
        -webkit-tap-highlight-color: transparent;
    }
    
    /* Better tap feedback */
    .ai-filter-minimal .btn:active {
        transform: scale(0.98);
    }
    
    .feature-box:active {
        transform: scale(0.97);
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .house-svg {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}