/**
 * BrightFrame Listings - Directory Styles
 *
 * Modern, responsive styles for the business directory grid and modal.
 */

/* CSS Variables with defaults */
:root {
    /* Background Colors */
    --bfl-card-bg: #ffffff;
    --bfl-modal-bg: #ffffff;

    /* Accent Colors */
    --bfl-button-color: #2563eb;
    --bfl-tag-color: #6366f1;

    /* Text & Link Colors */
    --bfl-text-color: #1f2937;
    --bfl-link-color: #2563eb;
    --bfl-icon-color: #2563eb;

    /* Derived/Computed */
    --bfl-text-muted: #6b7280;
    --bfl-border-color: #e5e7eb;
    --bfl-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --bfl-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --bfl-radius: 0.75rem;
    --bfl-cols-desktop: 3;
    --bfl-cols-tablet: 2;
    --bfl-cols-mobile: 1;

    /* Card Logo Sizes (responsive) */
    --bfl-card-logo-desktop: 120px;
    --bfl-card-logo-tablet: 100px;
    --bfl-card-logo-mobile: 80px;

    /* Modal Logo Sizes (responsive) */
    --bfl-modal-logo-desktop: 200px;
    --bfl-modal-logo-tablet: 150px;
    --bfl-modal-logo-mobile: 100px;
}

/* ========================================
   Directory Wrapper
   ======================================== */
.bfl-directory-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 0;
}

/* ========================================
   Filter Bar & Search
   ======================================== */
.bfl-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center;
}

.bfl-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    flex: 1;
}

.bfl-filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--bfl-border-color);
    background: var(--bfl-card-bg);
    color: var(--bfl-text-color);
    border-radius: 9999px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    font-family: inherit;
}

.bfl-filter-btn:hover {
    border-color: var(--bfl-button-color);
    color: var(--bfl-button-color);
}

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

.bfl-search-wrapper {
    position: relative;
    min-width: 250px;
}

.bfl-search-input {
    width: 100% !important;
    padding: 0.625rem 1rem 0.625rem 2.75rem !important;
    border: 1px solid var(--bfl-border-color) !important;
    border-radius: 9999px !important;
    font-size: 0.875rem !important;
    background: var(--bfl-card-bg) !important;
    color: var(--bfl-text-color) !important;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    height: auto !important;
    line-height: 1.5 !important;
}

.bfl-search-input:focus {
    outline: none !important;
    border-color: var(--bfl-button-color) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--bfl-button-color) 10%, transparent) !important;
}

.bfl-search-input::placeholder {
    color: var(--bfl-text-muted) !important;
    opacity: 1 !important;
}

.bfl-search-icon {
    position: absolute !important;
    left: 0.875rem !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    color: var(--bfl-text-muted) !important;
    pointer-events: none !important;
    z-index: 2 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 16px !important;
    height: 16px !important;
}

.bfl-search-icon svg {
    width: 16px !important;
    height: 16px !important;
    display: block !important;
}

/* ========================================
   Grid Container
   ======================================== */
.bfl-directory-grid {
    display: grid !important;
    grid-template-columns: repeat(var(--bfl-cols-mobile), 1fr) !important;
    gap: 1.5rem !important;
}

@media (min-width: 640px) {
    .bfl-directory-grid {
        grid-template-columns: repeat(var(--bfl-cols-tablet), 1fr) !important;
    }
}

@media (min-width: 1024px) {
    .bfl-directory-grid {
        grid-template-columns: repeat(var(--bfl-cols-desktop), 1fr) !important;
    }
}

/* ========================================
   Card Styles
   ======================================== */
.bfl-card {
    background: var(--bfl-card-bg);
    border-radius: var(--bfl-radius);
    box-shadow: var(--bfl-shadow);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--bfl-border-color);
}

.bfl-card:hover,
.bfl-card:focus {
    transform: translateY(-4px);
    box-shadow: var(--bfl-shadow-lg);
    outline: none;
}

.bfl-card:focus-visible {
    outline: 2px solid var(--bfl-button-color);
    outline-offset: 2px;
}

.bfl-card.bfl-hidden {
    display: none;
}

.bfl-card-logo {
    width: var(--bfl-card-logo-desktop);
    height: var(--bfl-card-logo-desktop);
    max-width: 100%;
    object-fit: contain;
    margin-bottom: 1rem;
    border-radius: var(--bfl-logo-radius, 12px) !important;
    overflow: hidden;
}

.bfl-card-logo-placeholder {
    width: var(--bfl-card-logo-desktop);
    height: var(--bfl-card-logo-desktop);
    max-width: 100%;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border-radius: var(--bfl-logo-radius, 12px) !important;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--bfl-text-muted);
}

.bfl-card-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--bfl-text-color);
    margin: 0;
    line-height: 1.4;
}

.bfl-card-category {
    display: inline-block;
    background: var(--bfl-tag-color);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    margin-top: 0.75rem;
}

/* ========================================
   Load More Button
   ======================================== */
.bfl-load-more-wrapper {
    text-align: center;
    margin-top: 2rem;
}

.bfl-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background: var(--bfl-button-color);
    color: white;
    border: none;
    border-radius: 9999px;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
    font-family: inherit;
}

.bfl-load-more-btn:hover {
    background: color-mix(in srgb, var(--bfl-button-color) 85%, black);
    transform: translateY(-2px);
}

.bfl-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.bfl-load-more-btn .bfl-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: bfl-spin 0.8s linear infinite;
}

@keyframes bfl-spin {
    to { transform: rotate(360deg); }
}

.bfl-load-more-count {
    color: var(--bfl-text-muted);
    font-size: 0.875rem;
    margin-top: 0.75rem;
}

/* Infinite Scroll Loader */
.bfl-infinite-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 1px; /* Keeps element visible for IntersectionObserver */
    padding: 0;
    gap: 0.75rem;
    color: var(--bfl-text-muted);
}

/* Hide spinner and text by default - show only when loading */
.bfl-infinite-loader .bfl-spinner,
.bfl-infinite-loader p {
    display: none;
}

/* Show content when loading */
.bfl-infinite-loader.bfl-loading {
    padding: 2rem;
}

.bfl-infinite-loader.bfl-loading .bfl-spinner,
.bfl-infinite-loader.bfl-loading p {
    display: block;
}

.bfl-infinite-loader .bfl-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--bfl-border-color);
    border-top-color: var(--bfl-button-color);
    border-radius: 50%;
    animation: bfl-spin 0.8s linear infinite;
}

/* ========================================
   Modal Overlay
   ======================================== */
.bfl-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.bfl-modal-overlay.bfl-modal-open {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   Modal
   ======================================== */
.bfl-modal {
    background: var(--bfl-modal-bg);
    border-radius: var(--bfl-radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.3s;
    box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

.bfl-modal-open .bfl-modal {
    transform: scale(1) translateY(0);
}

.bfl-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--bfl-text-muted);
    z-index: 10;
    border-radius: 50%;
    transition: background-color 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bfl-modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--bfl-text-color);
}

.bfl-modal-content {
    overflow-y: auto;
    padding: 2rem;
    scrollbar-width: thin;
    scrollbar-color: var(--bfl-border-color) transparent;
}

.bfl-modal-content::-webkit-scrollbar {
    width: 6px;
}

.bfl-modal-content::-webkit-scrollbar-track {
    background: transparent;
}

.bfl-modal-content::-webkit-scrollbar-thumb {
    background-color: var(--bfl-border-color);
    border-radius: 3px;
}

/* ========================================
   Modal Header
   ======================================== */
.bfl-modal-header {
    text-align: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--bfl-border-color);
}

.bfl-modal-logo {
    width: var(--bfl-modal-logo-desktop);
    height: var(--bfl-modal-logo-desktop);
    object-fit: contain;
    margin-bottom: 0.5rem;
    border-radius: var(--bfl-logo-radius, 12px);
}

.bfl-modal-logo-placeholder {
    width: var(--bfl-modal-logo-desktop);
    height: var(--bfl-modal-logo-desktop);
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border-radius: var(--bfl-logo-radius, 12px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    color: var(--bfl-text-muted);
}

.bfl-modal-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--bfl-text-color);
    margin: 0 0 0.25rem 0;
    line-height: 1.3;
    word-break: break-word;
}

.bfl-modal-category {
    display: inline-block;
    background: var(--bfl-tag-color);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* ========================================
   Modal Body
   ======================================== */
.bfl-modal-description {
    color: var(--bfl-text-color);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Read more button for long descriptions */
.bfl-read-more {
    display: inline-block;
    background: none;
    border: none;
    color: var(--bfl-link-color);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
    margin-left: 0.25rem;
    text-decoration: underline;
}

.bfl-read-more:hover {
    color: var(--bfl-link-color);
    opacity: 0.8;
}

.bfl-modal-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bfl-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.bfl-detail-icon {
    color: var(--bfl-icon-color);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.bfl-detail-content {
    color: var(--bfl-text-color);
    line-height: 1.6;
    flex: 1;
}

.bfl-detail-content a {
    color: var(--bfl-link-color);
    text-decoration: none;
    transition: color 0.2s;
}

.bfl-detail-content a:hover {
    text-decoration: underline;
}

/* Phone links styling */
.bfl-phone-link {
    color: var(--bfl-link-color);
    text-decoration: none;
    white-space: nowrap;
}

.bfl-phone-link:hover {
    text-decoration: underline;
}

/* ========================================
   Modal Footer (Phone + Social)
   ======================================== */
.bfl-modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--bfl-border-color);
}

.bfl-phone-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bfl-button-color);
    color: white;
    border-radius: 9999px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: opacity 0.2s, transform 0.2s;
}

.bfl-phone-btn:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.bfl-phone-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ========================================
   Social Links
   ======================================== */
.bfl-social-links {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.bfl-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    transition: transform 0.2s, opacity 0.2s;
    text-decoration: none;
}

.bfl-social-link:hover {
    transform: scale(1.1);
    opacity: 0.9;
}

.bfl-social-link svg {
    width: 20px;
    height: 20px;
}

.bfl-social-facebook {
    background: #1877f2;
    color: white;
}

.bfl-social-instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: white;
}

.bfl-social-twitter {
    background: #000000;
    color: white;
}

.bfl-social-linkedin {
    background: #0a66c2;
    color: white;
}

.bfl-social-youtube {
    background: #ff0000;
    color: white;
}

/* ========================================
   Modal Navigation Arrows
   ======================================== */
.bfl-modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bfl-modal-bg);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: var(--bfl-text-color);
    box-shadow: var(--bfl-shadow-lg);
    transition: transform 0.2s, background-color 0.2s;
    z-index: 10;
}

.bfl-modal-nav:hover {
    background: var(--bfl-button-color);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.bfl-modal-nav:focus {
    outline: 2px solid var(--bfl-button-color);
    outline-offset: 2px;
}

.bfl-modal-prev {
    left: calc(50% - 300px - 60px); /* center - modal half-width - button - gap */
}

.bfl-modal-next {
    right: calc(50% - 300px - 60px);
}

.bfl-modal-nav svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   No Results Message
   ======================================== */
.bfl-no-results {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--bfl-text-muted);
    font-size: 1rem;
}

.bfl-error {
    text-align: center;
    padding: 2rem 1rem;
    color: #dc2626;
    background: #fef2f2;
    border-radius: var(--bfl-radius);
    border: 1px solid #fecaca;
}

/* ========================================
   Tablet Adjustments
   ======================================== */
@media (min-width: 640px) and (max-width: 1023px) {
    .bfl-card-logo,
    .bfl-card-logo-placeholder {
        width: var(--bfl-card-logo-tablet);
        height: var(--bfl-card-logo-tablet);
    }

    .bfl-modal-logo,
    .bfl-modal-logo-placeholder {
        width: var(--bfl-modal-logo-tablet);
        height: var(--bfl-modal-logo-tablet);
    }
}

/* ========================================
   Mobile Adjustments
   ======================================== */
@media (max-width: 639px) {
    .bfl-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .bfl-filters {
        justify-content: center;
    }

    .bfl-search-wrapper {
        min-width: 100%;
    }

    .bfl-modal-content {
        padding: 1.5rem;
    }

    .bfl-modal-logo,
    .bfl-modal-logo-placeholder {
        width: var(--bfl-modal-logo-mobile);
        height: var(--bfl-modal-logo-mobile);
    }

    .bfl-modal-title {
        font-size: 0.95rem;
    }

    .bfl-card-logo,
    .bfl-card-logo-placeholder {
        width: var(--bfl-card-logo-mobile);
        height: var(--bfl-card-logo-mobile);
    }

    .bfl-modal-footer {
        flex-direction: column;
        gap: 0.75rem;
    }

    .bfl-phone-btn {
        width: 100%;
        justify-content: center;
    }

    .bfl-social-links {
        justify-content: center;
    }

    /* Hide navigation arrows on mobile - swipe is more natural */
    .bfl-modal-nav {
        display: none;
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .bfl-modal-overlay {
        display: none !important;
    }
}