/**
 * IAI Training Course Embed Widget CSS
 * Desain modern, terisolasi (scoped), dan responsif untuk website pihak ketiga
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

/* Reset dan Namespace Khusus Widget */
.iai-widget-wrapper {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #1e293b;
    box-sizing: border-box;
    width: 100%;
    margin: 0 auto;
    padding: 20px 0;
    -webkit-font-smoothing: antialiased;
}

.iai-widget-wrapper *,
.iai-widget-wrapper *::before,
.iai-widget-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* 1. Header Filter Pills */
.iai-widget-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.iai-widget-filter-btn {
    appearance: none;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    color: #64748b;
    padding: 10px 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
    font-family: inherit;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.iai-widget-filter-btn:hover {
    border-color: #00a2e8;
    color: #00a2e8;
    transform: translateY(-2px);
}

.iai-widget-filter-btn.active {
    background: #00a2e8;
    border-color: #00a2e8;
    color: #ffffff;
    box-shadow: 0 6px 18px rgba(0, 162, 232, 0.35);
}

/* 2. Carousel Container */
.iai-widget-carousel-wrap {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.iai-widget-carousel {
    display: flex;
    flex-wrap: nowrap;
    gap: 25px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 10px 5px 25px 5px;
    cursor: grab;
    user-select: none;
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.iai-widget-carousel::-webkit-scrollbar {
    display: none;
}

.iai-widget-carousel.is-dragging {
    cursor: grabbing;
    scroll-snap-type: none;
    scroll-behavior: auto;
}

/* 3. Card Item */
.iai-widget-card {
    flex: 0 0 calc(33.333% - 17px);
    min-width: 290px;
    max-width: 400px;
    scroll-snap-align: start;
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid #eef2f6;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
    position: relative;
}

.iai-widget-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(0, 162, 232, 0.12);
}

/* Thumbnail */
.iai-widget-card-img {
    position: relative;
    width: 100%;
    height: 190px;
    background: #e2e8f0;
    overflow: hidden;
}

.iai-widget-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.iai-widget-card:hover .iai-widget-card-img img {
    transform: scale(1.06);
}

/* Ribbon Kuota Penuh */
.iai-widget-ribbon-full {
    position: absolute;
    top: 20px;
    right: -42px;
    background: #ef4444;
    color: #ffffff;
    padding: 4px 45px;
    transform: rotate(45deg);
    font-weight: 800;
    font-size: 11px;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    z-index: 5;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Card Body */
.iai-widget-card-body {
    padding: 22px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.iai-widget-card-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.45;
    margin-bottom: 14px;
    min-height: 48px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Meta List (Jadwal, Jam, Periode, dll) */
.iai-widget-card-meta {
    font-size: 0.88rem;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.iai-widget-card-meta ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.iai-widget-card-meta li {
    position: relative;
    padding-left: 14px;
    margin-bottom: 6px;
}

.iai-widget-card-meta li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #00a2e8;
    font-weight: bold;
    font-size: 1.1rem;
    line-height: 1;
}

.iai-widget-card-meta p {
    margin-bottom: 6px;
}

/* Seats Quota Section */
.iai-widget-seats {
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px dashed #e2e8f0;
    margin-bottom: 16px;
}

.iai-widget-seats-text {
    font-size: 0.82rem;
    font-weight: 700;
    color: #475569;
    margin-bottom: 7px;
}

.iai-widget-seats-text.is-full {
    color: #ef4444;
}

.iai-widget-seats-progress {
    width: 100%;
    height: 6px;
    background-color: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

.iai-widget-seats-fill {
    height: 100%;
    background-color: #10b981;
    border-radius: 10px;
    transition: width 0.8s ease-in-out;
}

.iai-widget-seats-fill.is-full {
    background-color: #ef4444;
}

/* CTA Button */
.iai-widget-btn {
    display: block;
    width: 100%;
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 0.92rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    color: #ffffff !important;
    background: #00a2e8;
    box-shadow: 0 4px 15px rgba(0, 162, 232, 0.3);
    transition: all 0.25s ease;
    cursor: pointer;
    border: none;
    outline: none;
    box-sizing: border-box;
}

.iai-widget-btn:hover {
    background: #008cc9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 162, 232, 0.4);
}

.iai-widget-btn.is-disabled {
    background: #94a3b8;
    box-shadow: none;
    cursor: not-allowed;
    pointer-events: none;
}

/* 4. Controls & Progress Bar Bawah */
.iai-widget-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 15px;
}

.iai-widget-progress-track {
    width: 120px;
    height: 4px;
    background: #e2e8f0;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.iai-widget-progress-thumb {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 25%;
    background: #00a2e8;
    border-radius: 10px;
    transition: width 0.15s ease-out;
}

/* 5. Skeleton Loading State */
.iai-widget-skeleton-card {
    flex: 0 0 calc(33.333% - 17px);
    min-width: 290px;
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid #eef2f6;
    overflow: hidden;
}

.iai-widget-shimmer {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: iai-shimmer 1.5s infinite;
}

@keyframes iai-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.iai-widget-skeleton-img {
    height: 190px;
    width: 100%;
}

.iai-widget-skeleton-body {
    padding: 22px 20px;
}

.iai-widget-skeleton-line {
    height: 14px;
    border-radius: 6px;
    margin-bottom: 10px;
}

/* 6. Pesan Kosong / Error */
.iai-widget-empty {
    text-align: center;
    color: #64748b;
    padding: 40px 20px;
    font-size: 1rem;
    width: 100%;
}

/* 7. Responsivitas */
@media (max-width: 992px) {
    .iai-widget-card,
    .iai-widget-skeleton-card {
        flex: 0 0 calc(50% - 13px);
    }
}

@media (max-width: 680px) {
    .iai-widget-card,
    .iai-widget-skeleton-card {
        flex: 0 0 85%;
        min-width: 260px;
        scroll-snap-align: center;
    }
    .iai-widget-carousel {
        gap: 16px;
    }
    .iai-widget-filter-btn {
        padding: 8px 20px;
        font-size: 0.85rem;
    }
}