/**
 * W8 Brands - Frontend Styles
 * Grid and Carousel layouts for brand display
 */

/* ===== CSS Variables (inherit from theme or use defaults) ===== */
.w8-brands-section {
    --w8-brands-spacing: var(--mk-spacing-lg, 24px);
    --w8-brands-gap: var(--mk-spacing-lg, 24px);
    --w8-brands-radius: var(--mk-radius, 10px);
    --w8-brands-border: var(--mk-border, #e5e7eb);
    --w8-brands-shadow: var(--mk-shadow, 0 1px 3px rgba(0, 0, 0, 0.1));
    --w8-brands-primary: var(--mk-primary, #000000);
    --w8-brands-muted: var(--mk-muted, #6b7280);
    --w8-brands-font: var(--mk-font-body, 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif);
}

/* ===== Section Container ===== */
.w8-brands-section {
    padding: var(--w8-brands-spacing) 0;
    font-family: var(--w8-brands-font);
}

/* ===== Section Header ===== */
.w8-brands-header {
    text-align: center;
    margin-bottom: var(--w8-brands-spacing);
}

.w8-brands-title {
    margin: 0 0 12px 0;
    color: #000000;
    font-family: var(--w8-brands-font);
    font-size: 2rem;
    font-weight: 600;
}

.w8-brands-subtitle {
    margin: 0 0 8px 0;
    font-size: 1.125rem;
    color: #1a1a1a;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.w8-brands-description {
    max-width: 800px;
    margin: 0 auto;
    color: var(--w8-brands-muted);
    line-height: 1.6;
    font-weight: 400;
    text-align: center;
}

/* ===== GRID LAYOUT ===== */
.w8-brands-grid {
    display: grid;
    gap: var(--w8-brands-gap);
}

/* Column classes */
.w8-brands-grid.w8-cols-1 { grid-template-columns: 1fr; }
.w8-brands-grid.w8-cols-2 { grid-template-columns: repeat(2, 1fr); }
.w8-brands-grid.w8-cols-3 { grid-template-columns: repeat(3, 1fr); }
.w8-brands-grid.w8-cols-4 { grid-template-columns: repeat(4, 1fr); }
.w8-brands-grid.w8-cols-5 { grid-template-columns: repeat(5, 1fr); }
.w8-brands-grid.w8-cols-6 { grid-template-columns: repeat(6, 1fr); }

/* Row limiting */
.w8-brands-grid.w8-rows-limited {
    overflow: hidden;
}

/* ===== BRAND CARD ===== */
.w8-brand-card {
    background: #ffffff;
    border: 1px solid var(--w8-brands-border);
    border-radius: var(--w8-brands-radius);
    padding: var(--w8-brands-spacing);
    text-align: center;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.w8-brand-card:hover {
    box-shadow: var(--w8-brands-shadow);
    transform: translateY(-2px);
}

/* Brand Logo */
.w8-brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
    margin-bottom: 16px;
}

.w8-brand-logo-img {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Brand Description */
.w8-brand-description {
    color: var(--w8-brands-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.w8-brand-description p {
    margin: 0;
}

/* Brand Link */
.w8-brand-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 12px;
    color: var(--w8-brands-primary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.w8-brand-link:hover {
    opacity: 0.7;
}

.w8-brand-link svg {
    flex-shrink: 0;
}

/* ===== CAROUSEL LAYOUT ===== */
.w8-brands-carousel {
    position: relative;
    overflow: hidden;
}

.w8-carousel-wrapper {
    overflow: hidden;
}

.w8-carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.w8-carousel-slide {
    flex: 0 0 auto;
    padding: 0 calc(var(--w8-brands-gap) / 2);
    box-sizing: border-box;
}

/* Carousel items width based on visible items */
.w8-brands-carousel[data-items="1"] .w8-carousel-slide { width: 100%; }
.w8-brands-carousel[data-items="2"] .w8-carousel-slide { width: 50%; }
.w8-brands-carousel[data-items="3"] .w8-carousel-slide { width: 33.333%; }
.w8-brands-carousel[data-items="4"] .w8-carousel-slide { width: 25%; }
.w8-brands-carousel[data-items="5"] .w8-carousel-slide { width: 20%; }
.w8-brands-carousel[data-items="6"] .w8-carousel-slide { width: 16.666%; }

/* Navigation Arrows */
.w8-carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--w8-brands-border);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.2s ease;
    color: var(--w8-brands-primary);
}

.w8-carousel-nav:hover {
    background: #ffffff;
    box-shadow: var(--w8-brands-shadow);
}

.w8-carousel-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.w8-carousel-prev {
    left: 10px;
}

.w8-carousel-next {
    right: 10px;
}

/* Pagination Dots */
.w8-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: var(--w8-brands-spacing);
}

.w8-carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--w8-brands-border);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s ease, transform 0.2s ease;
}

.w8-carousel-dot:hover {
    background: #9ca3af;
}

.w8-carousel-dot.active {
    background: var(--w8-brands-primary);
    transform: scale(1.2);
}

/* ===== RESPONSIVE BREAKPOINTS ===== */

/* Large tablets and small desktops */
@media (max-width: 1200px) {
    .w8-brands-grid.w8-cols-6 { grid-template-columns: repeat(5, 1fr); }
}

/* Tablets */
@media (max-width: 1024px) {
    .w8-brands-grid.w8-cols-5,
    .w8-brands-grid.w8-cols-6 { grid-template-columns: repeat(4, 1fr); }
    
    .w8-brands-carousel[data-items="5"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="6"] .w8-carousel-slide { width: 25%; }
}

/* Small tablets */
@media (max-width: 900px) {
    .w8-brands-grid.w8-cols-4,
    .w8-brands-grid.w8-cols-5,
    .w8-brands-grid.w8-cols-6 { grid-template-columns: repeat(3, 1fr); }
    
    .w8-brands-carousel[data-items="4"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="5"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="6"] .w8-carousel-slide { width: 33.333%; }
}

/* Large phones / small tablets */
@media (max-width: 768px) {
    .w8-brands-section {
        --w8-brands-spacing: 20px;
        --w8-brands-gap: 16px;
    }
    
    .w8-brands-title {
        font-size: 1.5rem;
    }
    
    .w8-brands-subtitle {
        font-size: 1rem;
    }
    
    .w8-brands-grid.w8-cols-3,
    .w8-brands-grid.w8-cols-4,
    .w8-brands-grid.w8-cols-5,
    .w8-brands-grid.w8-cols-6 { grid-template-columns: repeat(2, 1fr); }
    
    .w8-brands-carousel[data-items="3"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="4"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="5"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="6"] .w8-carousel-slide { width: 50%; }
    
    /* Hide arrows on mobile, rely on swipe */
    .w8-carousel-nav {
        display: none;
    }
}

/* Phones */
@media (max-width: 480px) {
    .w8-brands-grid.w8-cols-2,
    .w8-brands-grid.w8-cols-3,
    .w8-brands-grid.w8-cols-4,
    .w8-brands-grid.w8-cols-5,
    .w8-brands-grid.w8-cols-6 { grid-template-columns: 1fr; }
    
    .w8-brands-carousel[data-items="2"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="3"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="4"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="5"] .w8-carousel-slide,
    .w8-brands-carousel[data-items="6"] .w8-carousel-slide { width: 100%; }
    
    .w8-brand-card {
        padding: 16px;
    }
    
    .w8-brand-logo {
        min-height: 60px;
    }
    
    .w8-brand-logo-img {
        max-height: 60px;
    }
}

/* ===== SINGLE BRAND CARD (standalone) ===== */
.w8-brand-single {
    max-width: 300px;
    margin: 0 auto;
}

/* ===== PRINT STYLES ===== */
@media print {
    .w8-brands-carousel {
        display: none;
    }
    
    .w8-brands-grid {
        display: block;
    }
    
    .w8-brand-card {
        display: inline-block;
        width: 45%;
        margin: 10px 2%;
        page-break-inside: avoid;
    }
}