/**
 * Smidl Course Frontend - Styly
 * Plugin: smidl-bulk-variation
 * Version: 2.0 - Clean BEM design
 */

/* =============================================
   CSS Variables
   ============================================= */
:root {
    --smidl-primary: #c9a227;
    --smidl-primary-dark: #a68620;
    --smidl-success: #2e7d32;
    --smidl-success-light: #e8f5e9;
    --smidl-text: #1a1a1a;
    --smidl-text-muted: #666666;
    --smidl-bg: #ffffff;
    --smidl-bg-light: #f8f9fa;
    --smidl-border: #e0e0e0;
    --smidl-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --smidl-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --smidl-radius: 8px;
    --smidl-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* =============================================
   Container
   ============================================= */
.smidl-courses {
    margin: 2.5rem 0;
    font-family: var(--smidl-font);
}

/* =============================================
   Section
   ============================================= */
.smidl-courses__section {
    margin-bottom: 2.5rem;
}

.smidl-courses__section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--smidl-text);
    margin: 0 0 1.25rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--smidl-border);
}

.smidl-courses__section--running .smidl-courses__section-title {
    border-bottom-color: var(--smidl-success);
}

.smidl-courses__section--upcoming .smidl-courses__section-title {
    border-bottom-color: var(--smidl-primary);
}

/* =============================================
   Grid
   ============================================= */
.smidl-courses__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* =============================================
   Course Card
   ============================================= */
.smidl-course-card {
    background: var(--smidl-bg);
    border: 1px solid var(--smidl-border);
    border-radius: var(--smidl-radius);
    overflow: hidden;
    box-shadow: var(--smidl-shadow);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
}

.smidl-course-card:hover {
    box-shadow: var(--smidl-shadow-hover);
    transform: translateY(-2px);
}

.smidl-course-card--running {
    border-color: var(--smidl-success);
    border-width: 2px;
}

/* =============================================
   Card Header
   ============================================= */
.smidl-course-card__header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background: var(--smidl-bg-light);
    border-bottom: 1px solid var(--smidl-border);
}

/* Level Badge */
.smidl-course-card__level {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    background: var(--smidl-bg);
    border: 1px solid var(--smidl-border);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--smidl-text-muted);
}

/* =============================================
   Card Body
   ============================================= */
.smidl-course-card__body {
    padding: 1.25rem;
    flex-grow: 1;
}

.smidl-course-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--smidl-text);
    margin: 0 0 1rem 0;
    line-height: 1.3;
}

/* =============================================
   Card Details
   ============================================= */
.smidl-course-card__details {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.smidl-course-card__row {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--smidl-text);
}

.smidl-course-card__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--smidl-text-muted);
}

.smidl-course-card__label {
    color: var(--smidl-text-muted);
    font-weight: 400;
    min-width: 90px;
}

.smidl-course-card__value {
    font-weight: 500;
    color: var(--smidl-text);
}

/* =============================================
   Card Footer
   ============================================= */
.smidl-course-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--smidl-bg-light);
    border-top: 1px solid var(--smidl-border);
    margin-top: auto;
}

.smidl-course-card__price {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--smidl-text);
}

.smidl-course-card__price .woocommerce-Price-currencySymbol {
    font-size: 0.8em;
}

/* =============================================
   Buy Button
   ============================================= */
.smidl-course-card__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--smidl-primary);
    color: #fff;
}

.smidl-course-card__btn:hover {
    background: var(--smidl-primary-dark);
}

.smidl-course-card__btn:active {
    transform: scale(0.98);
}

.smidl-course-card__btn.loading {
    opacity: 0.6;
    pointer-events: none;
}

.smidl-course-card__btn.added {
    background: var(--smidl-success);
}

.smidl-course-card__btn.error {
    background: #c62828;
}

/* =============================================
   Running Card - Special Styles
   ============================================= */
/* Removed - status is clear from section title */

/* =============================================
   Responsive
   ============================================= */

/* Tablet - 2 columns max, tighter spacing */
@media (max-width: 900px) {
    .smidl-courses {
        margin: 1.5rem 0;
    }

    .smidl-courses__grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1rem;
    }

    .smidl-courses__section {
        margin-bottom: 1.5rem;
    }

    .smidl-courses__section-title {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        padding-bottom: 0.5rem;
    }
}

/* Mobile */
@media (max-width: 640px) {
    .smidl-courses {
        margin: 1rem 0;
    }

    .smidl-courses__grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .smidl-courses__section-title {
        font-size: 1.125rem;
    }

    /* Card */
    .smidl-course-card {
        border-radius: 6px;
    }

    .smidl-course-card__header {
        padding: 0.5rem 1rem;
    }

    .smidl-course-card__body {
        padding: 1rem;
    }

    .smidl-course-card__title {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    /* Details - stack label+value vertically on very small screens */
    .smidl-course-card__details {
        gap: 0.5rem;
    }

    .smidl-course-card__row {
        font-size: 0.8125rem;
        gap: 0.5rem;
    }

    .smidl-course-card__label {
        min-width: auto;
    }

    /* Footer */
    .smidl-course-card__footer {
        flex-direction: column;
        text-align: center;
        padding: 0.875rem 1rem;
        gap: 0.75rem;
    }

    .smidl-course-card__price {
        font-size: 1.25rem;
    }

    .smidl-course-card__btn {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }
}

/* Very small screens (iPhone SE, etc.) */
@media (max-width: 380px) {
    .smidl-course-card__row {
        flex-wrap: wrap;
    }

    .smidl-course-card__icon {
        display: none;
    }

    .smidl-course-card__label {
        font-size: 0.75rem;
    }

    .smidl-course-card__value {
        font-size: 0.8125rem;
    }
}

/* =============================================
   Hide PVT table when courses are shown
   ============================================= */
.smidl-courses + .pvtfw_init_variation_table,
.smidl-courses ~ .pvtfw_init_variation_table,
.smidl-courses ~ .pvtfw-table-heading-continer {
    display: none !important;
}

/* =============================================
   Animations
   ============================================= */
@keyframes smidl-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.smidl-course-card {
    animation: smidl-fade-in 0.3s ease forwards;
}

.smidl-courses__grid .smidl-course-card:nth-child(2) { animation-delay: 0.05s; }
.smidl-courses__grid .smidl-course-card:nth-child(3) { animation-delay: 0.1s; }
.smidl-courses__grid .smidl-course-card:nth-child(4) { animation-delay: 0.15s; }

/* =============================================
   Print
   ============================================= */
@media print {
    .smidl-course-card__btn {
        display: none !important;
    }
    .smidl-course-card {
        box-shadow: none !important;
        break-inside: avoid;
    }
}
