/* aa-public.css - Public-Facing Global Styles
 * Part of WrittenExpressions Design System
 * 
 * Dependencies: aa-variables.css
 * 
 * Purpose: Public-facing global styles NOT covered by forms or components
 * - Public hero sections
 * - Public page layouts
 * - Catalog grids (products, services, etc.)
 * - Filter systems
 * - Public content areas
 */

/* =============================================================================
   PUBLIC HERO SECTIONS (Generic - reusable for any public page)
   ============================================================================= */

.public-hero {
    background: linear-gradient(135deg, var(--aa-primary) 0%, var(--aa-primary-dark) 100%);
    color: var(--aa-white);
    padding: var(--aa-spacing-12) 0;
    text-align: center;
    margin-bottom: var(--aa-spacing-8);
}

.public-hero-content {
    max-width: var(--aa-container-md);
    margin: 0 auto;
    padding: 0 var(--aa-spacing-4);
}

.public-hero-title {
    font-size: var(--aa-font-size-4xl);
    font-weight: var(--aa-font-weight-bold);
    margin-bottom: var(--aa-spacing-4);
}

.public-hero-subtitle {
    font-size: var(--aa-font-size-xl);
    opacity: 0.95;
}

/* =============================================================================
   PUBLIC PAGE CONTAINER (Generic - works for any public page)
   ============================================================================= */

.public-page-container {
    max-width: var(--aa-container-xl);
    margin: 0 auto;
    padding: var(--aa-spacing-4) var(--aa-spacing-2) var(--aa-spacing-8);
}

/* =============================================================================
   FILTER SECTIONS (Generic - reusable filter system)
   ============================================================================= */

.filter-section {
    margin-bottom: var(--aa-spacing-6);
}

.filter-section-title {
    font-size: var(--aa-font-size-lg);
    font-weight: var(--aa-font-weight-semibold);
    color: var(--aa-text-primary);
    margin-bottom: var(--aa-spacing-3);
}

.filter-buttons {
    display: flex;
    gap: var(--aa-spacing-3);
    flex-wrap: wrap;
    background: var(--aa-white);
    padding: var(--aa-spacing-2);
    border-radius: var(--aa-border-radius-lg);
    box-shadow: var(--aa-shadow-sm);
}

.filter-btn {
    padding: var(--aa-spacing-1) var(--aa-spacing-2);
    border: 2px solid var(--aa-medium-gray);
    background: var(--aa-white);
    color: var(--aa-text-primary);
    border-radius: var(--aa-border-radius-md);
    font-size: var(--aa-font-size-sm);
    font-weight: var(--aa-font-weight-medium);
    cursor: pointer;
    transition: all var(--aa-transition-base);
    display: flex;
    align-items: center;
    gap: var(--aa-spacing-2);
}

.filter-btn:hover {
    border-color: var(--aa-primary);
    background: var(--aa-light);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: var(--aa-primary);
    border-color: var(--aa-primary);
    color: var(--aa-white);
}

/* Secondary filter (smaller, less prominent) */
.filter-section-secondary {
    background: var(--aa-light);
    padding: var(--aa-spacing-4);
    border-radius: var(--aa-border-radius-md);
    border-left: 4px solid var(--aa-primary);
}

.filter-buttons-secondary {
    background: transparent;
    padding: 0;
    box-shadow: none;
}

.filter-btn-sm {
    padding: var(--aa-spacing-2) var(--aa-spacing-4);
    border-width: 1px;
    font-size: var(--aa-font-size-sm);
}

.filter-price-tag {
    background: var(--aa-accent);
    color: var(--aa-white);
    padding: var(--aa-spacing-0) var(--aa-spacing-2);
    border-radius: var(--aa-border-radius-sm);
    font-size: var(--aa-font-size-xs);
    font-weight: var(--aa-font-weight-bold);
    margin-left: var(--aa-spacing-1);
}

/* =============================================================================
   RESULTS HEADER (Generic - shows active filters and counts)
   ============================================================================= */

.results-header {
    margin-bottom: var(--aa-spacing-6);
    padding: var(--aa-spacing-3) var(--aa-spacing-4);
    background: var(--aa-light);
    border-radius: var(--aa-border-radius-md);
    border-left: 3px solid var(--aa-primary);
}

.results-info {
    display: flex;
    align-items: center;
    gap: var(--aa-spacing-3);
    flex-wrap: wrap;
}

.results-count {
    font-size: var(--aa-font-size-sm);
    font-weight: var(--aa-font-weight-semibold);
    color: var(--aa-text-primary);
}

.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--aa-spacing-2);
    padding: var(--aa-spacing-1) var(--aa-spacing-3);
    background: var(--aa-primary);
    color: var(--aa-white);
    border-radius: var(--aa-border-radius-full);
    font-size: var(--aa-font-size-xs);
    font-weight: var(--aa-font-weight-medium);
}

.filter-tag-remove {
    background: transparent;
    border: none;
    color: var(--aa-white);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    transition: opacity var(--aa-transition-base);
}

.filter-tag-remove:hover {
    opacity: 0.7;
}

/* =============================================================================
   CATALOG GRID (Generic - 4-column responsive grid for products/services/items)
   ============================================================================= */

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--aa-spacing-6);
    margin-bottom: var(--aa-spacing-8);
}

/* =============================================================================
   CATALOG CARD (Generic - works for products, services, team members, etc.)
   ============================================================================= */

.catalog-card {
    background: var(--aa-white);
    border-radius: var(--aa-border-radius-lg);
    box-shadow: var(--aa-shadow-md);
    overflow: hidden;
    transition: transform var(--aa-transition-base), box-shadow var(--aa-transition-base);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.catalog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--aa-shadow-xl);
}

/* Card Image */
.catalog-card-image {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 aspect ratio */
    background: var(--aa-light-gray);
    overflow: hidden;
}

.catalog-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--aa-transition-slow);
}

.catalog-card:hover .catalog-card-image img {
    transform: scale(1.05);
}

.catalog-card-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--aa-text-light);
    font-size: var(--aa-font-size-3xl);
    gap: var(--aa-spacing-2);
}

.catalog-card-placeholder span {
    font-size: var(--aa-font-size-base);
}

.catalog-featured-badge {
    position: absolute;
    top: var(--aa-spacing-3);
    right: var(--aa-spacing-3);
    background: linear-gradient(135deg, var(--aa-warning) 0%, var(--aa-accent) 100%);
    color: var(--aa-white);
    padding: var(--aa-spacing-1) var(--aa-spacing-3);
    border-radius: var(--aa-border-radius-full);
    font-size: var(--aa-font-size-xs);
    font-weight: var(--aa-font-weight-semibold);
    display: flex;
    align-items: center;
    gap: var(--aa-spacing-1);
    box-shadow: var(--aa-shadow-md);
}

/* Card Body */
.catalog-card-body {
    padding: var(--aa-spacing-5);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.catalog-card-title {
    font-size: var(--aa-font-size-lg);
    font-weight: var(--aa-font-weight-semibold);
    color: var(--aa-text-primary);
    margin-bottom: var(--aa-spacing-2);
}

.catalog-card-description {
    color: var(--aa-text-secondary);
    font-size: var(--aa-font-size-sm);
    line-height: var(--aa-line-height-relaxed);
    margin: 0 0 var(--aa-spacing-3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.catalog-card-meta {
    display: flex;
    gap: var(--aa-spacing-2);
    align-items: center;
    margin-top: auto;
}

.catalog-card-tag {
    font-size: var(--aa-font-size-xs);
    color: var(--aa-text-secondary);
    background: var(--aa-light-gray);
    padding: var(--aa-spacing-1) var(--aa-spacing-2);
    border-radius: var(--aa-border-radius-sm);
}

/* Card Actions */
.catalog-card-actions {
    padding: 0 var(--aa-spacing-5) var(--aa-spacing-5);
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

/* Large Desktop (4 columns) - default above */

/* Desktop (3 columns) */
@media (max-width: 1200px) {
    .catalog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet (2 columns) */
@media (max-width: 768px) {
    .public-hero-title {
        font-size: var(--aa-font-size-3xl);
    }

    .public-hero-subtitle {
        font-size: var(--aa-font-size-base);
    }

    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--aa-spacing-4);
    }

    .filter-buttons,
    .filter-buttons-secondary {
        flex-direction: column;
    }

    .filter-btn,
    .filter-btn-sm {
        width: 100%;
        justify-content: center;
    }

    .catalog-card {
        border-radius: var(--aa-border-radius-md);
    }
}

/* Mobile (1 column) */
@media (max-width: 480px) {
    .public-hero {
        padding: var(--aa-spacing-8) 0;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
    }

    .results-info {
        flex-direction: column;
        align-items: flex-start;
    }
}