/* ═══════════════════════════════════════════
   SAHAR PARTS - BRAND INDEX PAGE STYLES
   Fully standalone - every value uses --sbi-* variable.
   All --sbi-* map to --sp-brand-index-* from database settings.
   ═══════════════════════════════════════════ */

@keyframes sbiFadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.brand-index-page {
    --sbi-bg: var(--sp-brand-index-page_bg, #f8f9fa);
    --sbi-text: var(--sp-brand-index-page_text_color, #333333);
    --sbi-font: var(--sp-brand-index-page_font_family, inherit);

    --sbi-ctr-bg: var(--sp-brand-index-container_bg, #ffffff);
    --sbi-ctr-shadow: var(--sp-brand-index-container_shadow, 0 2px 12px rgba(0,0,0,0.08));
    --sbi-ctr-radius: var(--sp-brand-index-container_radius, 16px);
    --sbi-ctr-padding: var(--sp-brand-index-container_padding, 20px);

    --sbi-bc-bg: var(--sp-brand-index-breadcrumb_bg, transparent);
    --sbi-bc-radius: var(--sp-brand-index-breadcrumb_radius, 8px);
    --sbi-bc-link: var(--sp-brand-index-breadcrumb_link_color, #D4A017);
    --sbi-bc-link-hover: var(--sp-brand-index-breadcrumb_link_hover_color, #b8890f);

    --sbi-title-color: var(--sp-brand-index-title_color, #1a202c);
    --sbi-title-size: var(--sp-brand-index-title_size, 28px);
    --sbi-title-weight: var(--sp-brand-index-title_weight, 700);
    --sbi-title-margin: var(--sp-brand-index-title_margin, 0 0 30px);

    --sbi-card-bg: var(--sp-brand-index-card_bg, #ffffff);
    --sbi-card-radius: var(--sp-brand-index-card_radius, 16px);
    --sbi-card-shadow: var(--sp-brand-index-card_shadow, 0 2px 8px rgba(0,0,0,0.08));
    --sbi-card-border: var(--sp-brand-index-card_border, 1px solid #e0e0e0);
    --sbi-card-padding: var(--sp-brand-index-card_padding, 20px);
    --sbi-card-hover-shadow: var(--sp-brand-index-card_hover_shadow, 0 8px 24px rgba(0,0,0,0.15));
    --sbi-card-hover-transform: var(--sp-brand-index-card_hover_transform, translateY(-6px));
    --sbi-card-height: var(--sp-brand-index-card_height, 180px);

    --sbi-logo-size: var(--sp-brand-index-card_logo_size, 64px);
    --sbi-logo-radius: var(--sp-brand-index-card_logo_radius, 50%);
    --sbi-logo-bg: var(--sp-brand-index-card_logo_bg, #f8f9fa);
    --sbi-logo-color: var(--sp-brand-index-card_logo_color, #D4A017);
    --sbi-logo-icon-size: var(--sp-brand-index-card_logo_icon_size, 32px);

    --sbi-name-color: var(--sp-brand-index-card_name_color, #1a202c);
    --sbi-name-size: var(--sp-brand-index-card_name_size, 14px);
    --sbi-name-weight: var(--sp-brand-index-card_name_weight, 600);
    --sbi-name-margin: var(--sp-brand-index-card_name_margin, 12px 0 0);

    --sbi-nd-bg: var(--sp-brand-index-no_data_bg, transparent);
    --sbi-nd-color: var(--sp-brand-index-no_data_color, #6c757d);
    --sbi-nd-icon-size: var(--sp-brand-index-no_data_icon_size, 48px);
    --sbi-nd-size: var(--sp-brand-index-no_data_size, 16px);

    --sbi-section-gap: var(--sp-brand-index-section_gap, 40px);
    --sbi-section-margin: var(--sp-brand-index-section_margin, 0);

    --sbi-dark-bg: #1a202c;
    --sbi-dark-card-bg: #2d3748;
    --sbi-dark-card-border: #4a5568;
    --sbi-dark-text: #e2e8f0;
    --sbi-dark-name: #e2e8f0;
    --sbi-dark-title: #f59e0b;
    --sbi-dark-logo-bg: #374151;
    --sbi-dark-ctr-bg: #1e293b;
    --sbi-dark-bc-link: #f59e0b;

    font-family: var(--sbi-font);
    color: var(--sbi-text);
    background: var(--sbi-bg);
    min-height: 100vh;
    direction: rtl;
}

/* ─── Container ─── */
.brand-index-page .sbi-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: var(--sbi-ctr-padding);
    background: var(--sbi-ctr-bg);
    border-radius: var(--sbi-ctr-radius);
    box-shadow: var(--sbi-ctr-shadow);
}

/* ─── Breadcrumb ─── */
.brand-index-page .sbi-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    margin: 0 0 20px;
    padding: 10px 15px;
    background: var(--sbi-bc-bg);
    border-radius: var(--sbi-bc-radius);
    gap: 6px;
}

.brand-index-page .sbi-breadcrumb li {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.brand-index-page .sbi-breadcrumb-link {
    color: var(--sbi-bc-link);
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 2px 6px;
    border-radius: 4px;
}

.brand-index-page .sbi-breadcrumb-link:hover {
    color: var(--sbi-bc-link-hover);
}

.brand-index-page .sbi-breadcrumb-sep {
    color: var(--sbi-text);
    opacity: 0.4;
    margin: 0 6px;
    font-size: 0.8rem;
}

.brand-index-page .sbi-breadcrumb-current {
    color: var(--sbi-text);
    opacity: 0.7;
    font-weight: 500;
    padding: 2px 6px;
}

/* ─── Title ─── */
.brand-index-page .sbi-title {
    text-align: center;
    font-size: var(--sbi-title-size);
    font-weight: var(--sbi-title-weight);
    color: var(--sbi-title-color);
    margin: var(--sbi-title-margin);
    position: relative;
    padding-bottom: 12px;
}

.brand-index-page .sbi-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 50%;
    transform: translateX(50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, var(--sbi-bc-link), #b8890f);
    border-radius: 2px;
}

/* ─── Card Grid ─── */
.brand-index-page .sbi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--sbi-section-gap, 40px);
    margin: var(--sbi-section-margin);
    padding: 0;
}

.brand-index-page .sbi-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--sbi-card-bg);
    border-radius: var(--sbi-card-radius);
    box-shadow: var(--sbi-card-shadow);
    border: var(--sbi-card-border);
    padding: var(--sbi-card-padding);
    height: var(--sbi-card-height);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.brand-index-page .sbi-card:hover {
    transform: var(--sbi-card-hover-transform);
    box-shadow: var(--sbi-card-hover-shadow);
    border-color: var(--sbi-bc-link);
    text-decoration: none;
}

.brand-index-page .sbi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(212, 160, 23, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.brand-index-page .sbi-card:hover::before {
    opacity: 1;
}

/* ─── Card Logo ─── */
.brand-index-page .sbi-card-logo {
    width: var(--sbi-logo-size);
    height: var(--sbi-logo-size);
    border-radius: var(--sbi-logo-radius);
    background: var(--sbi-logo-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    transition: transform 0.4s ease;
}

.brand-index-page .sbi-card:hover .sbi-card-logo {
    transform: scale(1.08);
}

.brand-index-page .sbi-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 6px;
}

.brand-index-page .sbi-card-logo-icon {
    font-size: var(--sbi-logo-icon-size);
    color: var(--sbi-logo-color);
}

/* ─── Card Name ─── */
.brand-index-page .sbi-card-name {
    font-size: var(--sbi-name-size);
    font-weight: var(--sbi-name-weight);
    color: var(--sbi-name-color);
    margin: var(--sbi-name-margin);
    text-align: center;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* ─── Empty / No Data State ─── */
.brand-index-page .sbi-no-data {
    text-align: center;
    padding: 60px 20px;
    background: var(--sbi-nd-bg);
    border-radius: var(--sbi-ctr-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.brand-index-page .sbi-no-data-icon {
    font-size: var(--sbi-nd-icon-size);
    color: var(--sbi-nd-color);
}

.brand-index-page .sbi-no-data-text {
    font-size: var(--sbi-nd-size);
    color: var(--sbi-nd-color);
    line-height: 1.6;
}

/* ─── Responsive ─── */
@media (max-width: 1200px) {
    .brand-index-page .sbi-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 1024px) {
    .brand-index-page .sbi-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 30px;
    }
    .brand-index-page .sbi-title {
        font-size: calc(var(--sbi-title-size) - 4px);
    }
}

@media (max-width: 900px) {
    .brand-index-page .sbi-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 25px;
    }
    .brand-index-page .sbi-card {
        height: calc(var(--sbi-card-height) - 20px);
        padding: 16px;
    }
    .brand-index-page .sbi-logo-size {
        width: calc(var(--sbi-logo-size) - 8px);
        height: calc(var(--sbi-logo-size) - 8px);
    }
}

@media (max-width: 768px) {
    .brand-index-page .sbi-container {
        padding: 16px;
    }
    .brand-index-page .sbi-title {
        font-size: calc(var(--sbi-title-size) - 8px);
        margin: 0 0 20px;
        padding-bottom: 10px;
    }
    .brand-index-page .sbi-title::after {
        width: 60px;
        height: 2px;
    }
    .brand-index-page .sbi-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 20px;
    }
    .brand-index-page .sbi-card {
        height: calc(var(--sbi-card-height) - 30px);
        padding: 14px;
    }
    .brand-index-page .sbi-breadcrumb {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    .brand-index-page .sbi-card-name {
        font-size: calc(var(--sbi-name-size) - 1px);
    }
}

@media (max-width: 640px) {
    .brand-index-page .sbi-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 16px;
    }
    .brand-index-page .sbi-card {
        height: calc(var(--sbi-card-height) - 40px);
        padding: 12px;
        border-radius: calc(var(--sbi-card-radius) - 4px);
    }
    .brand-index-page .sbi-title {
        font-size: calc(var(--sbi-title-size) - 10px);
    }
}

@media (max-width: 480px) {
    .brand-index-page .sbi-grid {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
        gap: 12px;
    }
    .brand-index-page .sbi-card {
        height: calc(var(--sbi-card-height) - 50px);
        padding: 10px;
        border-radius: calc(var(--sbi-card-radius) - 6px);
    }
    .brand-index-page .sbi-title {
        font-size: calc(var(--sbi-title-size) - 12px);
        margin: 0 0 16px;
    }
    .brand-index-page .sbi-breadcrumb {
        padding: 6px 10px;
        font-size: 0.8rem;
        margin-bottom: 16px;
    }
    .brand-index-page .sbi-card-name {
        font-size: calc(var(--sbi-name-size) - 2px);
        margin: 8px 0 0;
    }
    .brand-index-page .sbi-no-data {
        padding: 40px 16px;
    }
}

/* ─── Dark Mode ─── */
@media (prefers-color-scheme: dark) {
    .brand-index-page {
        --sbi-bg: var(--sp-brand-index-page_bg, var(--sbi-dark-bg));
        --sbi-text: var(--sp-brand-index-page_text_color, var(--sbi-dark-text));
        --sbi-ctr-bg: var(--sp-brand-index-container_bg, var(--sbi-dark-ctr-bg));
        --sbi-card-bg: var(--sp-brand-index-card_bg, var(--sbi-dark-card-bg));
        --sbi-card-border: var(--sp-brand-index-card_border, var(--sbi-dark-card-border));
        --sbi-title-color: var(--sp-brand-index-title_color, var(--sbi-dark-title));
        --sbi-name-color: var(--sp-brand-index-card_name_color, var(--sbi-dark-name));
        --sbi-logo-bg: var(--sp-brand-index-card_logo_bg, var(--sbi-dark-logo-bg));
        --sbi-bc-link: var(--sp-brand-index-breadcrumb_link_color, var(--sbi-dark-bc-link));
        --sbi-card-shadow: var(--sp-brand-index-card_shadow, 0 2px 8px rgba(0,0,0,0.3));
        --sbi-card-hover-shadow: var(--sp-brand-index-card_hover_shadow, 0 8px 24px rgba(0,0,0,0.4));
        --sbi-ctr-shadow: var(--sp-brand-index-container_shadow, 0 2px 12px rgba(0,0,0,0.2));
    }

    .brand-index-page .sbi-card::before {
        background: linear-gradient(135deg, transparent 0%, rgba(212, 160, 23, 0.06) 100%);
    }
}

/* ─── Loading / Animation ─── */
.brand-index-page .sbi-card {
    animation: sbiFadeInUp 0.5s ease forwards;
    opacity: 0;
}

.brand-index-page .sbi-card:nth-child(1) { animation-delay: 0.05s; }
.brand-index-page .sbi-card:nth-child(2) { animation-delay: 0.1s; }
.brand-index-page .sbi-card:nth-child(3) { animation-delay: 0.15s; }
.brand-index-page .sbi-card:nth-child(4) { animation-delay: 0.2s; }
.brand-index-page .sbi-card:nth-child(5) { animation-delay: 0.25s; }
.brand-index-page .sbi-card:nth-child(6) { animation-delay: 0.3s; }
.brand-index-page .sbi-card:nth-child(7) { animation-delay: 0.35s; }
.brand-index-page .sbi-card:nth-child(8) { animation-delay: 0.4s; }
.brand-index-page .sbi-card:nth-child(9) { animation-delay: 0.45s; }
.brand-index-page .sbi-card:nth-child(10) { animation-delay: 0.5s; }
.brand-index-page .sbi-card:nth-child(11) { animation-delay: 0.55s; }
.brand-index-page .sbi-card:nth-child(12) { animation-delay: 0.6s; }
.brand-index-page .sbi-card:nth-child(13) { animation-delay: 0.65s; }
.brand-index-page .sbi-card:nth-child(14) { animation-delay: 0.7s; }
.brand-index-page .sbi-card:nth-child(15) { animation-delay: 0.75s; }
.brand-index-page .sbi-card:nth-child(16) { animation-delay: 0.8s; }
.brand-index-page .sbi-card:nth-child(17) { animation-delay: 0.85s; }
.brand-index-page .sbi-card:nth-child(18) { animation-delay: 0.9s; }
.brand-index-page .sbi-card:nth-child(19) { animation-delay: 0.95s; }
.brand-index-page .sbi-card:nth-child(20) { animation-delay: 1s; }
