/* ============================================================
   Product Search & Filter — Premium Modern Styles
   Author: Cristofer Scalante
   ============================================================ */

:root {
    /* Brand Colors */
    --psf-primary: #126E31;
    --psf-primary-hover: #0d5f28;
    --psf-primary-light: #e6f4ea;
    
    /* Functional Colors */
    --psf-accent: #126E31;
    --psf-danger: #ef4444;
    --psf-warning: #f59e0b;
    --psf-success: #10b981;
    
    /* Neutral Scale */
    --psf-bg-page: #f8fafc;
    --psf-bg-card: #ffffff;
    --psf-bg-input: #ffffff;
    --psf-border: #e2e8f0;
    --psf-border-hover: #cbd5e1;
    
    /* Typography */
    --psf-text-main: #0f172a;
    --psf-text-secondary: #475569;
    --psf-text-muted: #94a3b8;
    --psf-font-family: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* UI Properties */
    --psf-radius-lg: 16px;
    --psf-radius-md: 8px; /* Standardized to 8px for buttons/inputs */
    --psf-radius-sm: 6px;
    --psf-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --psf-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --psf-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --psf-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --psf-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Import Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

#psf-wrapper {
    font-family: var(--psf-font-family) !important;
    max-width: 1280px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    color: var(--psf-text-main);
}

#psf-wrapper * {
    box-sizing: border-box;
}

/* =========================================
   1. Modern Toolbar (Single Row Flexbox)
   ========================================= */
#psf-wrapper .psf-toolbar {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 1.5rem;
    background: var(--psf-bg-card);
    padding: 1.25rem;
    border-radius: var(--psf-radius-lg);
    box-shadow: var(--psf-shadow-md);
    border: 1px solid var(--psf-border);
    margin-bottom: 2.5rem;
    transition: var(--psf-transition);
}

#psf-wrapper .psf-toolbar:focus-within {
    box-shadow: var(--psf-shadow-lg);
    border-color: var(--psf-border-hover);
}

/* Search Input Group (40% Width) */
#psf-wrapper .psf-toolbar-search {
    position: relative;
    flex: 0 0 40%;
    min-width: 0; /* Allow shrinking if needed */
}

#psf-wrapper .psf-toolbar-search svg {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--psf-text-muted);
    width: 20px;
    height: 20px;
    transition: color 0.2s;
    pointer-events: none;
    z-index: 2;
}

#psf-wrapper .psf-toolbar-search input {
    width: 100%;
    padding: 14px 16px 14px 50px !important; /* Space for icon */
    background: var(--psf-bg-page) !important;
    border: 1px solid var(--psf-border) !important;
    border-radius: var(--psf-radius-md) !important;
    font-size: 1rem !important;
    color: var(--psf-text-main) !important;
    transition: var(--psf-transition);
    outline: none;
    font-weight: 500;
    height: auto !important;
    line-height: normal !important;
}

#psf-wrapper .psf-toolbar-search input::placeholder {
    color: var(--psf-text-muted);
    opacity: 1;
}

#psf-wrapper .psf-toolbar-search input:focus {
    background: var(--psf-bg-card) !important;
    border-color: var(--psf-primary) !important;
    box-shadow: 0 0 0 4px rgba(18, 110, 49, 0.1) !important;
}

#psf-wrapper .psf-toolbar-search input:focus + svg {
    color: var(--psf-primary);
}

/* Filter Group (Remaining Space, Single Row) */
#psf-wrapper .psf-toolbar-filters {
    display: flex;
    flex: 1;
    gap: 1rem;
    align-items: center;
    min-width: 0;
}

/* =========================================
   2. Custom Select Dropdown
   ========================================= */
#psf-wrapper .psf-custom-select {
    flex: 1; /* Distribute space equally among selects */
    min-width: 0; /* Prevent overflow */
    position: relative;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    user-select: none;
}

#psf-wrapper .psf-select-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--psf-bg-page);
    border: 1px solid var(--psf-border);
    border-radius: var(--psf-radius-md);
    padding: 14px 20px;
    color: var(--psf-text-main);
    transition: var(--psf-transition);
}

#psf-wrapper .psf-custom-select:hover .psf-select-trigger {
    background-color: var(--psf-bg-card);
    border-color: var(--psf-border-hover);
}

#psf-wrapper .psf-custom-select.open .psf-select-trigger {
    background-color: var(--psf-bg-card);
    border-color: var(--psf-primary);
    box-shadow: 0 0 0 3px rgba(18, 110, 49, 0.1);
}

#psf-wrapper .psf-select-trigger svg {
    transition: transform 0.3s;
    color: var(--psf-text-muted);
}

#psf-wrapper .psf-custom-select.open .psf-select-trigger svg {
    transform: rotate(180deg);
    color: var(--psf-primary);
}

/* Dropdown Options */
#psf-wrapper .psf-select-options {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background: var(--psf-bg-card);
    border: 1px solid var(--psf-border);
    border-radius: var(--psf-radius-md);
    box-shadow: var(--psf-shadow-lg);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 300px;
    overflow-y: auto;
    padding: 8px;
}

#psf-wrapper .psf-custom-select.open .psf-select-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#psf-wrapper .psf-option {
    padding: 10px 12px;
    border-radius: var(--psf-radius-sm);
    color: var(--psf-text-secondary);
    transition: background 0.1s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#psf-wrapper .psf-option:hover {
    background-color: var(--psf-bg-page);
    color: var(--psf-text-main);
}

#psf-wrapper .psf-option.selected {
    background-color: var(--psf-primary-light);
    color: var(--psf-primary);
    font-weight: 700;
}

#psf-wrapper .psf-option .count {
    font-size: 0.8em;
    color: var(--psf-text-muted);
    margin-left: 8px;
}

/* Price Toggle Button */
#psf-wrapper .psf-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px !important; /* Adjusted to match card buttons */
    height: 48px !important;
    border: 1px solid #000 !important; /* Solid border as requested */
    border-radius: var(--psf-radius-md) !important;
    background: var(--psf-primary) !important;
    color: #fff !important;
    cursor: pointer;
    transition: var(--psf-transition);
    box-shadow: none !important; /* Removed shadow to match flat style request */
    padding: 0 !important;
}

#psf-wrapper .psf-btn-icon:hover {
    background: var(--psf-primary-hover) !important;
    transform: translateY(-1px);
}

#psf-wrapper .psf-btn-icon svg {
    width: 24px;
    height: 24px;
    fill: none !important;
    stroke: currentColor !important;
}

/* =========================================
   2. Price Range Panel (Collapsible)
   ========================================= */
#psf-wrapper .psf-price-panel {
    background: var(--psf-bg-card);
    border: 1px solid var(--psf-border);
    border-radius: var(--psf-radius-lg);
    padding: 1.5rem;
    margin-bottom: 2.5rem;
    box-shadow: var(--psf-shadow-lg);
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#psf-wrapper .psf-price-range-inputs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

#psf-wrapper .psf-input-group {
    display: flex;
    align-items: center;
    background: var(--psf-bg-page);
    border: 1px solid var(--psf-border);
    border-radius: var(--psf-radius-md);
    padding: 4px 16px;
    transition: var(--psf-transition);
}

#psf-wrapper .psf-input-group:focus-within {
    border-color: var(--psf-primary);
    box-shadow: 0 0 0 3px rgba(18, 110, 49, 0.1);
    background: var(--psf-bg-card);
}

#psf-wrapper .psf-input-group span {
    color: var(--psf-text-muted);
    font-weight: 600;
    margin-right: 4px;
}

#psf-wrapper .psf-input-group input {
    border: none !important;
    background: transparent !important;
    padding: 10px 0 !important;
    width: 100px !important;
    font-size: 1.1rem !important;
    font-weight: 600;
    color: var(--psf-text-main) !important;
    outline: none;
    box-shadow: none !important;
    height: auto !important;
}

#psf-wrapper .psf-range-sep {
    color: var(--psf-text-muted);
    font-weight: bold;
}

#psf-wrapper .psf-btn-primary {
    background: var(--psf-primary) !important;
    color: #fff !important;
    border: none !important;
    padding: 12px 32px !important;
    border-radius: var(--psf-radius-md) !important;
    font-weight: 600;
    font-size: 1rem !important;
    cursor: pointer;
    transition: var(--psf-transition);
    height: auto !important;
}

#psf-wrapper .psf-btn-primary:hover {
    background: var(--psf-primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(18, 110, 49, 0.2) !important;
}

/* =========================================
   3. Results & Tags
   ========================================= */
#psf-wrapper .psf-results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 0 0.5rem;
}

#psf-wrapper #psf-count {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--psf-text-secondary);
}

#psf-wrapper .psf-active-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

#psf-wrapper .psf-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--psf-primary-light);
    color: var(--psf-primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--psf-transition);
    border: 1px solid transparent;
}

#psf-wrapper .psf-tag:hover {
    background: #d1fae5;
    border-color: #a7f3d0;
    transform: scale(1.02);
}

/* =========================================
   4. Premium Product Card
   ========================================= */
#psf-wrapper .psf-grid {
    display: grid;
    gap: 2.5rem;
    width: 100%;
}

#psf-wrapper .psf-cols-4 { grid-template-columns: repeat(4, 1fr); }
#psf-wrapper .psf-cols-3 { grid-template-columns: repeat(3, 1fr); }
#psf-wrapper .psf-cols-2 { grid-template-columns: repeat(2, 1fr); }
#psf-wrapper .psf-cols-1 { grid-template-columns: 1fr; }

#psf-wrapper .psf-card {
    background: var(--psf-bg-card);
    border-radius: var(--psf-radius-lg);
    border: 1px solid var(--psf-border);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--psf-transition);
    box-shadow: var(--psf-shadow-sm);
    padding: 0 !important; /* Reset padding if theme adds it */
}

/* Hover Effect: Lift & Glow */
#psf-wrapper .psf-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--psf-shadow-hover);
    border-color: transparent;
}

/* Image Container */
#psf-wrapper .psf-card-image-wrapper {
    position: relative;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    background: #ffffff;
    overflow: hidden;
    border-bottom: 1px solid var(--psf-bg-page);
    margin: 0 !important;
}

#psf-wrapper .psf-card-image-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    border: none !important;
}

#psf-wrapper .psf-card-image-link img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    transition: transform 0.5s ease;
    mix-blend-mode: multiply; /* Helps blend white backgrounds if present */
    margin: 0 !important;
}

#psf-wrapper .psf-card:hover .psf-card-image-link img {
    transform: scale(1.08);
}

/* Sale Badge */
#psf-wrapper .psf-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--psf-danger);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 50px;
    z-index: 10;
    box-shadow: 0 4px 6px -1px rgba(239, 68, 68, 0.3);
    letter-spacing: 0.5px;
}

/* Hover Actions Overlay */
#psf-wrapper .psf-card-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    display: flex;
    gap: 12px; /* Decreased gap slightly */
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 20;
    width: 100%; /* Ensure it spans width for centering */
    justify-content: center;
    background: transparent !important;
}

#psf-wrapper .psf-card:hover .psf-card-overlay {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

#psf-wrapper .psf-card-overlay button, 
#psf-wrapper .psf-card-overlay a {
    width: 48px !important; /* Slightly adjusted size */
    height: 48px !important;
    border-radius: var(--psf-radius-md) !important; /* Matching border radius */
    background: var(--psf-primary) !important;
    color: white !important; /* Force white text/icon */
    display: flex;
    align-items: center;
    justify-content: center;
    border: none !important;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1) !important;
    transition: var(--psf-transition);
    text-decoration: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

#psf-wrapper .psf-card-overlay button:hover, 
#psf-wrapper .psf-card-overlay a:hover {
    background: var(--psf-primary-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15) !important;
    color: white !important;
}

#psf-wrapper .psf-card-overlay svg {
    width: 24px;
    height: 24px;
    stroke-width: 2px;
    color: white !important; /* Force white icon color */
    fill: none !important;
    display: block; /* Ensure it behaves as block for centering */
    margin: 0 auto; /* Center horizontally */
}

/* Hide WooCommerce 'View cart' link that appears after AJAX add */
#psf-wrapper .psf-card-overlay a.added_to_cart {
    display: none !important;
}

/* Card Body */
#psf-wrapper .psf-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    text-align: center;
}

#psf-wrapper .psf-card-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--psf-text-muted);
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
    font-weight: 700;
    display: block;
}

#psf-wrapper .psf-card-title {
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    line-height: 1.4 !important;
    margin: 0 0 0.5rem 0 !important;
    color: var(--psf-text-main) !important;
    
    /* Clamp text to 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

#psf-wrapper .psf-card-title a {
    color: inherit !important;
    text-decoration: none !important;
    transition: color 0.2s;
}

#psf-wrapper .psf-card-title a:hover {
    color: var(--psf-primary) !important;
}

#psf-wrapper .psf-card-footer {
    margin-top: auto;
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

#psf-wrapper .psf-card-price {
    font-size: 1.35rem !important;
    font-weight: 800 !important;
    color: var(--psf-text-main) !important;
    letter-spacing: -0.02em;
    display: block;
}

#psf-wrapper .psf-card-price del {
    font-size: 0.95rem !important;
    color: var(--psf-text-muted) !important;
    font-weight: 500;
    margin-right: 8px;
    text-decoration-thickness: 1.5px;
    opacity: 1 !important;
    display: inline-block;
}

#psf-wrapper .psf-card-price ins {
    background: transparent !important;
    text-decoration: none !important;
    color: inherit !important;
    font-weight: inherit !important;
}

#psf-wrapper .psf-card-rating {
    font-size: 0.85rem;
    color: var(--psf-warning);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    background: #fffbeb;
    padding: 4px 10px;
    border-radius: 20px;
}

/* =========================================
   5. Pagination
   ========================================= */
#psf-wrapper .psf-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem; /* Reduced gap */
    margin-top: 4rem;
}

#psf-wrapper .psf-page {
    width: 40px !important; /* Square shape */
    height: 40px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    border: 1px solid var(--psf-border) !important;
    border-radius: 6px !important; /* Slightly rounded corners like image 2 */
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--psf-transition);
    color: var(--psf-text-main) !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

#psf-wrapper .psf-page:hover {
    border-color: var(--psf-primary) !important;
    color: var(--psf-primary) !important;
    background: var(--psf-bg-page) !important;
    transform: none;
    box-shadow: none;
}

#psf-wrapper .psf-page.active {
    background: white !important;
    color: var(--psf-text-main) !important;
    border-color: var(--psf-border) !important;
    font-weight: 800; /* Bold for active */
    box-shadow: 0 1px 3px rgba(0,0,0,0.1) !important;
}

/* Previous/Next buttons styling */
#psf-wrapper .psf-page-prev, 
#psf-wrapper .psf-page-next {
    width: auto !important;
    padding: 0 16px !important;
    border-radius: 6px !important;
    font-size: 0.9rem !important;
    background: #000000 !important; /* Black background as per image 2 style request */
    color: white !important;
    border: 1px solid #000000 !important;
}

#psf-wrapper .psf-page-prev:hover, 
#psf-wrapper .psf-page-next:hover {
    background: #333333 !important;
    border-color: #333333 !important;
    color: white !important;
}

#psf-wrapper .psf-page-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    color: var(--psf-text-muted);
    font-weight: bold;
    letter-spacing: 2px;
}

/* =========================================
   6. Utilities & Feedback
   ========================================= */
#psf-wrapper .psf-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 6rem 2rem;
    background: var(--psf-bg-card);
    border-radius: var(--psf-radius-lg);
    border: 2px dashed var(--psf-border);
    color: var(--psf-text-muted);
    font-size: 1.1rem;
    font-weight: 500;
}

/* Loader */
#psf-wrapper .psf-loader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    backdrop-filter: blur(4px);
    border-radius: var(--psf-radius-lg);
}

#psf-wrapper .psf-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(18, 110, 49, 0.1);
    border-radius: 50%;
    border-top-color: var(--psf-primary);
    animation: spin 0.8s cubic-bezier(0.55, 0.055, 0.675, 0.19) infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Toast */
.psf-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--psf-text-main);
    color: white;
    padding: 16px 32px;
    border-radius: var(--psf-radius-md);
    font-weight: 600;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
    transform: translateY(150px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 10px;
}

.psf-toast::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--psf-success);
    border-radius: 50%;
    font-size: 14px;
    color: white;
}

.psf-toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* =========================================
   7. Responsive Design
   ========================================= */
@media (max-width: 1024px) {
    #psf-wrapper .psf-cols-4 { grid-template-columns: repeat(3, 1fr); }
    
    #psf-wrapper .psf-toolbar {
        grid-template-columns: 1fr 1fr; /* Stack toggle */
    }
    
    #psf-wrapper .psf-btn-icon {
        grid-column: 2;
        justify-self: end;
    }
}

@media (max-width: 768px) {
    #psf-wrapper .psf-cols-4, 
    #psf-wrapper .psf-cols-3 { grid-template-columns: repeat(2, 1fr); }
    
    #psf-wrapper .psf-toolbar {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding: 1rem;
    }
    
    #psf-wrapper .psf-toolbar-filters {
        flex-direction: column;
        width: 100%;
    }
    
    #psf-wrapper .psf-select-wrapper {
        width: 100%;
    }
    
    #psf-wrapper .psf-btn-icon {
        width: 100% !important; /* Full width button on mobile */
    }
    
    #psf-wrapper .psf-price-range-inputs {
        flex-direction: column;
        align-items: stretch;
    }
    
    #psf-wrapper .psf-input-group {
        width: 100%;
    }
    
    #psf-wrapper .psf-input-group input {
        width: 100% !important;
    }
    
    /* Always show overlay actions on mobile or move them below */
    #psf-wrapper .psf-card-overlay {
        opacity: 1;
        visibility: visible;
        position: absolute;
        bottom: 10px;
        right: 10px;
        top: auto;
        left: auto;
        transform: none;
        flex-direction: column;
        gap: 8px;
        width: auto !important;
    }
    
    #psf-wrapper .psf-card:hover .psf-card-overlay {
        transform: none;
    }

    #psf-wrapper .psf-card-overlay button, 
    #psf-wrapper .psf-card-overlay a {
        width: 40px !important;
        height: 40px !important;
        border-radius: 50% !important; /* Circle on mobile to save space */
        box-shadow: 0 4px 6px rgba(0,0,0,0.1) !important;
    }
}

@media (max-width: 480px) {
    #psf-wrapper .psf-cols-2 { grid-template-columns: 1fr; }
    
    #psf-wrapper {
        padding: 1.5rem 1rem;
    }
}
