/**
 * Seminer Stilleri
 * Seminer kartları, geri sayım, detay sayfası
 *
 * @package AycaHanim
 */

/* ============== COUNTDOWN ============== */
.countdown-wrapper {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 24px;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.countdown-value {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    background: var(--gray-100);
    padding: 16px 20px;
    border-radius: 12px;
}

.countdown-label {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.countdown-completed {
    font-size: 24px;
    font-weight: 600;
    color: var(--success);
    text-align: center;
    padding: 24px;
}

.countdown-completed i {
    margin-right: 8px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Compact version */
.countdown-compact .countdown-wrapper {
    gap: 8px;
    padding: 12px;
}

.countdown-compact .countdown-value {
    font-size: 24px;
    padding: 8px 12px;
}

.countdown-compact .countdown-label {
    font-size: 11px;
}

/* Countdown Box */
.rui-countdown-box {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.rui-countdown-box__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 16px;
}

/* ============== SEMINAR GRID ============== */
.rui-grid--seminars {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

/* ============== SEMINAR CARDS ============== */
.rui-seminar-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.rui-seminar-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.rui-seminar-card__image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.rui-seminar-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.rui-seminar-card:hover .rui-seminar-card__image img {
    transform: scale(1.05);
}

.rui-seminar-card__date-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--primary);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    text-align: center;
    z-index: 2;
}

.rui-seminar-card__date-badge .day {
    font-size: 24px;
    font-weight: 700;
    display: block;
    line-height: 1;
}

.rui-seminar-card__date-badge .month {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rui-seminar-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.rui-seminar-card:hover .rui-seminar-card__overlay {
    opacity: 1;
}

.rui-seminar-card__overlay i {
    font-size: 48px;
    color: white;
}

.rui-seminar-card__body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.rui-seminar-card__title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
}

.rui-seminar-card__title a {
    color: var(--gray-800);
    text-decoration: none;
    transition: color 0.2s;
}

.rui-seminar-card__title a:hover {
    color: var(--primary);
}

.rui-seminar-card__meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--gray-600);
}

.rui-seminar-card__meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.rui-seminar-card__desc {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 12px;
    line-height: 1.5;
}

.rui-seminar-card__spots {
    font-size: 13px;
    color: var(--warning);
    font-weight: 500;
    margin-bottom: 12px;
}

.rui-seminar-card__spots i {
    margin-right: 4px;
}

.rui-seminar-card__spots.full {
    color: var(--danger);
}

.rui-seminar-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}

.rui-seminar-card__price {
    display: flex;
    flex-direction: column;
}

.rui-seminar-card__price .old-price {
    font-size: 13px;
    color: var(--gray-500);
    text-decoration: line-through;
}

.rui-seminar-card__price .current-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.rui-seminar-card__past-date {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

/* Past seminar card */
.rui-seminar-card--past {
    border: 1px solid var(--gray-200);
}

/* ============== BADGES ============== */
.rui-badge--online {
    background: var(--success);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* Kart içindeki badge: sağ üst köşe */
.rui-seminar-card__image .rui-badge--online,
.rui-seminar-card__image .rui-badge--recording,
.rui-seminar-card__image .rui-badge--live,
.rui-seminar-card__image .rui-badge--live-recorded,
.rui-seminar-card__image .rui-badge--location {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
}

.rui-badge--recording {
    background: var(--info);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.rui-badge--live {
    background: #dc3545;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.rui-badge--live-recorded {
    background: var(--main-theme-color, #4f5ccc);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.rui-badge--location {
    background: var(--success);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.rui-badge--lg {
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 8px;
}

.rui-badge--location {
    background: var(--warning);
    color: var(--gray-800);
}

.rui-badge--duration {
    background: var(--primary-color-100);
    color: var(--primary-color-600);
}

.rui-badge--day {
    background: var(--primary-color-100);
    color: var(--primary-color-600);
}

/* ============== SEMINAR HERO ============== */
/* Light mode: açık, aydınlık arka plan + koyu metin */
.rui-seminar-hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color-100) 0%, #f0f1ff 50%, #fff 100%);
    color: var(--gray-900);
    padding: 80px 0 60px;
    overflow: hidden;
    min-height: 420px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--gray-200);
}

/* Arka plan görseli (varsa) */
.rui-seminar-hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.rui-seminar-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Overlay — görselli durumda koyu, görselsiz durumda yok */
.rui-seminar-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Görselsiz: overlay yok, açık arka plan zaten güzel */
.rui-seminar-hero:not(.rui-seminar-hero--has-image) .rui-seminar-hero__overlay {
    background: transparent;
}

/* Görselli: koyu overlay metin okunabilirliği için */
.rui-seminar-hero--has-image .rui-seminar-hero__overlay {
    background: linear-gradient(
        180deg,
        rgba(24, 28, 61, 0.5) 0%,
        rgba(24, 28, 61, 0.82) 100%
    );
}

/* Görselli: beyaz metin */
.rui-seminar-hero--has-image {
    color: #fff;
    border-bottom: none;
}

.rui-seminar-hero__content {
    position: relative;
    z-index: 2;
    max-width: 780px;
}

.rui-seminar-hero__title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
    color: var(--gray-900);
}

.rui-seminar-hero--has-image .rui-seminar-hero__title {
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.rui-seminar-hero__subtitle {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.6;
}

.rui-seminar-hero--has-image .rui-seminar-hero__subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.rui-seminar-hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

/* Görselli hero badge'leri — beyaz metin, transparan bg */
.rui-seminar-hero--has-image .rui-badge--duration,
.rui-seminar-hero--has-image .rui-badge--day {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* Tarih satırı */
.rui-seminar-hero__date {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 28px;
}

.rui-seminar-hero--has-image .rui-seminar-hero__date {
    color: rgba(255, 255, 255, 0.9);
}

.rui-seminar-hero__date i {
    color: var(--primary);
}

.rui-seminar-hero--has-image .rui-seminar-hero__date i {
    color: rgba(255, 255, 255, 0.7);
}

.rui-seminar-hero__date-sep {
    opacity: 0.4;
    margin: 0 4px;
}

/* Hero içi kompakt geri sayım — LIGHT MODE */
.rui-seminar-hero__countdown {
    background: #fff;
    border-radius: 16px;
    display: inline-block;
    border: 1px solid var(--gray-200);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.rui-seminar-hero--has-image .rui-seminar-hero__countdown {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: none;
}

.rui-seminar-hero__countdown .countdown-wrapper {
    gap: 12px;
    padding: 16px 24px;
}

.rui-seminar-hero__countdown .countdown-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-color-100);
    padding: 10px 14px;
    border-radius: 10px;
}

.rui-seminar-hero--has-image .rui-seminar-hero__countdown .countdown-value {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.rui-seminar-hero__countdown .countdown-label {
    color: var(--gray-500);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.rui-seminar-hero--has-image .rui-seminar-hero__countdown .countdown-label {
    color: rgba(255, 255, 255, 0.7);
}

.rui-seminar-hero__countdown .countdown-completed {
    color: var(--success);
    font-size: 18px;
    padding: 16px 24px;
}

.rui-seminar-hero--has-image .rui-seminar-hero__countdown .countdown-completed {
    color: #fff;
}

/* ============== COUNTDOWN SECTION (artik hero icinde) ============== */
.rui-section--countdown {
    display: none;
}

/* ============== INFO LIST ============== */
.rui-info-list__item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
}

.rui-info-list__item:last-child {
    border-bottom: none;
}

.rui-info-list__item .label {
    color: var(--gray-600);
    font-size: 14px;
}

.rui-info-list__item .label i {
    margin-right: 8px;
    width: 16px;
    text-align: center;
}

.rui-info-list__item .value {
    font-weight: 500;
    color: var(--gray-800);
}

/* ============== INSTRUCTOR ============== */
.rui-instructor {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.rui-instructor__avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.rui-instructor__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rui-instructor__info h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.rui-instructor__info p {
    color: var(--gray-600);
    font-size: 14px;
    margin-bottom: 8px;
}

.rui-instructor__bio {
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-700);
}

/* ============== PURCHASE CARD ============== */
.rui-sticky-sidebar {
    position: sticky;
    top: 100px;
}

.rui-purchase-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow-md);
}

.rui-purchase-card__price {
    text-align: center;
    margin-bottom: 20px;
}

.rui-purchase-card__price .old-price {
    font-size: 16px;
    color: var(--gray-500);
    text-decoration: line-through;
    display: block;
}

.rui-purchase-card__price .current-price {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
}

.rui-purchase-card__registered {
    background: var(--success-bg);
    color: var(--success);
    padding: 12px 16px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 16px;
    font-weight: 500;
}

.rui-purchase-card__registered i {
    margin-right: 8px;
}

.rui-purchase-card__urgency {
    background: var(--warning-bg);
    color: var(--warning);
    padding: 10px 16px;
    border-radius: 8px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

.rui-purchase-card__urgency i {
    margin-right: 6px;
}

.rui-purchase-card__trust {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}

.rui-purchase-card__trust .trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 13px;
    color: var(--gray-600);
}

.rui-purchase-card__trust .trust-item i {
    color: var(--success);
    width: 16px;
    text-align: center;
}

/* Calendar Add */
.rui-calendar-add {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}

.rui-calendar-add span {
    font-size: 13px;
    color: var(--gray-600);
    display: block;
    margin-bottom: 8px;
}

.rui-calendar-add__links {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.rui-calendar-add__links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: 8px;
    color: var(--gray-700);
    transition: all 0.2s;
}

.rui-calendar-add__links a:hover {
    background: var(--primary);
    color: white;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 991px) {
    .rui-seminar-hero {
        padding: 60px 0 40px;
        min-height: 360px;
    }

    .rui-seminar-hero__title {
        font-size: 30px;
    }

    .rui-sticky-sidebar {
        position: static;
        margin-top: 32px;
    }
}

@media (max-width: 768px) {
    .countdown-wrapper {
        gap: 8px;
    }

    .countdown-value {
        font-size: 32px;
        padding: 12px 14px;
    }

    .countdown-unit {
        min-width: 60px;
    }

    .countdown-label {
        font-size: 11px;
    }

    .rui-grid--seminars {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .rui-seminar-hero {
        padding: 50px 0 30px;
        min-height: 320px;
    }

    .rui-seminar-hero__title {
        font-size: 24px;
    }

    .rui-seminar-hero__badges {
        flex-direction: column;
        align-items: flex-start;
    }

    .rui-seminar-hero__date {
        flex-wrap: wrap;
        font-size: 14px;
    }

    .rui-seminar-hero__countdown .countdown-wrapper {
        padding: 12px 16px;
        gap: 8px;
    }

    .rui-seminar-hero__countdown .countdown-value {
        font-size: 20px;
        padding: 8px 10px;
    }
}

/* ============== DARK MODE ============== */

/* --- Seminer Kartlari --- */
.theme-dark .rui-seminar-card {
    background: var(--card-bg);
}

.theme-dark .rui-seminar-card__title a {
    color: var(--text-color);
}

.theme-dark .rui-seminar-card__meta {
    color: var(--text-color-secondary);
}

.theme-dark .rui-seminar-card__desc {
    color: var(--text-color-secondary);
}

.theme-dark .rui-seminar-card__footer {
    border-color: var(--border-color);
}

.theme-dark .rui-seminar-card--past {
    border-color: var(--border-color);
}

/* --- Hero Section (Dark Mode) --- */
.theme-dark .rui-seminar-hero {
    background: linear-gradient(135deg, #0d0f1a 0%, #1a1d2e 100%);
    color: #fff;
    border-bottom-color: var(--border-color);
}

.theme-dark .rui-seminar-hero--has-image .rui-seminar-hero__overlay {
    background: linear-gradient(
        180deg,
        rgba(13, 15, 26, 0.5) 0%,
        rgba(13, 15, 26, 0.88) 100%
    );
}

.theme-dark .rui-seminar-hero:not(.rui-seminar-hero--has-image) .rui-seminar-hero__overlay {
    background: transparent;
}

.theme-dark .rui-seminar-hero__title {
    color: #fff;
}

.theme-dark .rui-seminar-hero__subtitle {
    color: rgba(255, 255, 255, 0.85);
}

.theme-dark .rui-seminar-hero__date {
    color: rgba(255, 255, 255, 0.85);
}

.theme-dark .rui-seminar-hero__date i {
    color: rgba(255, 255, 255, 0.65);
}

.theme-dark .rui-seminar-hero .rui-badge--duration,
.theme-dark .rui-seminar-hero .rui-badge--day {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.theme-dark .rui-badge--online {
    background: var(--success);
    color: #fff;
}

.theme-dark .rui-badge--recording {
    background: var(--info);
    color: #fff;
}

.theme-dark .rui-badge--location {
    background: var(--warning);
    color: #1a1d2e;
}

.theme-dark .rui-seminar-hero__countdown {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: none;
}

.theme-dark .rui-seminar-hero__countdown .countdown-value {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.theme-dark .rui-seminar-hero__countdown .countdown-label {
    color: rgba(255, 255, 255, 0.6);
}

.theme-dark .rui-seminar-hero__countdown .countdown-completed {
    color: #fff;
}

.theme-dark .rui-countdown-box {
    background: var(--card-bg);
}

.theme-dark .rui-countdown-box__title {
    color: var(--text-color);
}

.theme-dark .countdown-value {
    background: rgba(79, 92, 204, 0.15);
    color: var(--primary-color-400);
}

.theme-dark .countdown-label {
    color: var(--text-color-secondary);
}

/* --- Icerik Kartlari --- */
.theme-dark .rui-content-card {
    background: var(--card-bg);
}

.theme-dark .rui-content-card h2 {
    color: var(--text-color);
    border-color: var(--border-color);
}

.theme-dark .rui-content-card__body {
    color: var(--text-color-secondary);
}

/* --- Bilgi Listesi --- */
.theme-dark .rui-info-list__item {
    border-color: var(--border-color);
}

.theme-dark .rui-info-list__item .label {
    color: var(--text-color-secondary);
}

.theme-dark .rui-info-list__item .value {
    color: var(--text-color);
}

/* --- Egitmen --- */
.theme-dark .rui-instructor__info h4 {
    color: var(--text-color);
}

.theme-dark .rui-instructor__info p,
.theme-dark .rui-instructor__bio {
    color: var(--text-color-secondary);
}

/* --- Satin Alma Karti --- */
.theme-dark .rui-purchase-card {
    background: var(--card-bg);
}

.theme-dark .rui-purchase-card__price .old-price {
    color: var(--text-color-secondary);
}

.theme-dark .rui-purchase-card__price .current-price {
    color: var(--primary-color-400);
}

.theme-dark .rui-purchase-card__trust {
    border-color: var(--border-color);
}

.theme-dark .rui-purchase-card__trust .trust-item {
    color: var(--text-color-secondary);
}

.theme-dark .rui-purchase-card h6 {
    color: var(--text-color);
}

/* --- Misafir Form --- */
.theme-dark .rui-purchase-card .form-control {
    background-color: var(--input-bg);
    border-color: var(--input-border-color);
    color: var(--text-color);
}

.theme-dark .rui-purchase-card .form-control::placeholder {
    color: var(--text-color-secondary);
}

.theme-dark .rui-purchase-card .form-check-label {
    color: var(--text-color-secondary);
}

.theme-dark .rui-purchase-card .text-muted {
    color: var(--text-color-secondary) !important;
}

.theme-dark .rui-purchase-card .text-muted a {
    color: var(--primary-color-400);
}

/* --- Takvime Ekle --- */
.theme-dark .rui-calendar-add span {
    color: var(--text-color-secondary);
}

.theme-dark .rui-calendar-add__links a {
    background: var(--input-bg);
    color: var(--text-color);
}

.theme-dark .rui-calendar-add__links a:hover {
    background: var(--primary);
    color: #fff;
}

/* --- Alert (seminer info) --- */
.theme-dark .rui-purchase-card .alert-info {
    background-color: rgba(64, 108, 210, 0.15);
    border-color: rgba(64, 108, 210, 0.25);
    color: var(--text-color);
}

.theme-dark .rui-purchase-card .alert-secondary {
    background-color: rgba(117, 116, 116, 0.15);
    border-color: rgba(117, 116, 116, 0.25);
    color: var(--text-color-secondary);
}

.theme-dark .rui-purchase-card .alert-warning {
    background-color: rgba(247, 183, 66, 0.15);
    border-color: rgba(247, 183, 66, 0.25);
    color: var(--text-color);
}

/* ══════════════ SEMİNER DERS LİSTESİ ══════════════ */
.rui-seminar-lessons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rui-seminar-lesson-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--gray-50, #f8f9fa);
    border-radius: 12px;
    transition: background 0.2s;
}

.rui-seminar-lesson-item:hover {
    background: var(--gray-100, #f0f0f0);
}

.rui-seminar-lesson-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--main-theme-color);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.rui-seminar-lesson-info {
    flex: 1;
    min-width: 0;
}

.rui-seminar-lesson-info strong {
    font-size: 0.9rem;
}

/* Dark mode */
.theme-dark .rui-seminar-lesson-item {
    background: rgba(255, 255, 255, 0.05);
}

.theme-dark .rui-seminar-lesson-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.theme-dark .rui-seminar-lesson-info strong {
    color: var(--text-color);
}