/**
 * Sevi Product Showcase — Sertifika Galerisi Frontend Stilleri
 *
 * Kapsam: .sevi-certificates, .sevi-certificate-card, .sevi-certificate-modal
 * Yalnızca [sevi_certificates] shortcode'u render edildiğinde yüklenir.
 */

/* =============================================================================
   1. GALERİ IZGARASI
   CSS özel özellikleri shortcode wrapper'da inline style ile set edilir:
     --sevi-cert-cols-desktop (varsayılan 4)
     --sevi-cert-cols-tablet  (varsayılan 3)
     --sevi-cert-cols-mobile  (varsayılan 2)
   ============================================================================= */

.sevi-certificates {
	display: grid;
	grid-template-columns: repeat( var( --sevi-cert-cols-desktop, 4 ), 1fr );
	gap: 24px;
	margin: 0;
	padding: 0;
	list-style: none;
}

/* =============================================================================
   2. KART
   ============================================================================= */

.sevi-certificate-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid #e8e8e8;
	border-radius: 8px;
	overflow: hidden;
	cursor: pointer;
	transition: box-shadow 0.2s ease, transform 0.15s ease;
	outline: none;
}

.sevi-certificate-card:hover,
.sevi-certificate-card:focus {
	box-shadow: 0 4px 20px rgba( 0, 0, 0, 0.1 );
	transform: translateY( -2px );
}

.sevi-certificate-card:focus-visible {
	outline: 2px solid #0073aa;
	outline-offset: 2px;
}

/* Küçük Resim */
.sevi-certificate-card__thumb {
	width: 100%;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* contain modu — varsayılan, görsel kesilmez */
.sevi-certificate-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: block;
}

/* cover modu — .sevi-certificates--fit-cover üst sınıfına bağlı */
.sevi-certificates--fit-cover .sevi-certificate-card__thumb img {
	object-fit: cover;
	transition: transform 0.2s ease;
}

.sevi-certificates--fit-cover .sevi-certificate-card:hover .sevi-certificate-card__thumb img {
	transform: scale( 1.03 );
}

.sevi-certificate-card__no-thumb {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	color: #ccc;
}

.sevi-certificate-card__no-thumb .dashicons {
	font-size: 48px;
	width: 48px;
	height: 48px;
}

/* Kart Alt Bilgisi */
.sevi-certificate-card__body {
	padding: 14px 16px;
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.sevi-certificate-card__title {
	margin: 0;
	font-size: 0.95em;
	font-weight: 600;
	color: #333;
	line-height: 1.4;
}

.sevi-certificate-card__category {
	font-size: 0.78em;
	color: #888;
	font-weight: 500;
	letter-spacing: 0.03em;
}

.sevi-certificate-card__doc-count {
	font-size: 0.75em;
	color: #aaa;
}

/* =============================================================================
   3. MODAL — TEMEL YAPI
   ============================================================================= */

.sevi-certificate-modal {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}

/* Arka plan örtüsü */
.sevi-certificate-modal__overlay {
	position: absolute;
	inset: 0;
	background: rgba( 0, 0, 0, 0.55 );
	cursor: pointer;
}

/* Modal penceresi */
.sevi-certificate-modal__inner {
	position: relative;
	background: #fff;
	border-radius: 10px;
	width: 100%;
	max-width: 960px;
	max-height: 90vh;
	overflow: hidden;
	box-shadow: 0 20px 60px rgba( 0, 0, 0, 0.25 );
	z-index: 1;
	display: flex;
	flex-direction: column;
}

/* Kapat butonu */
.sevi-certificate-modal__close {
	position: absolute;
	top: 12px;
	right: 14px;
	background: none;
	border: none;
	font-size: 1.25rem;
	color: #666;
	cursor: pointer;
	line-height: 1;
	padding: 4px 6px;
	border-radius: 4px;
	z-index: 2;
	transition: color 0.15s;
}

.sevi-certificate-modal__close:hover {
	color: #333;
}

/* =============================================================================
   4. MODAL — ÜST KISIM (başlık + açıklama)
   ============================================================================= */

.sevi-certificate-modal__header {
	padding: 28px 36px 16px;
	border-bottom: 1px solid #f0f0f0;
	flex-shrink: 0;
}

.sevi-certificate-modal__title {
	margin: 0 36px 0 0;
	font-size: 1.15em;
	font-weight: 700;
	color: #222;
	line-height: 1.35;
}

.sevi-certificate-modal__description {
	margin: 8px 0 0;
	font-size: 0.88em;
	color: #555;
	line-height: 1.6;
}

/* =============================================================================
   5. MODAL — ALT KISIM (belge listesi + önizleme)
   ============================================================================= */

.sevi-certificate-modal__body {
	display: flex;
	flex: 1;
	overflow: hidden;
	min-height: 0;
}

/* ---- Belge Listesi (sol panel) ---- */

.sevi-certificate-modal__doc-list {
	width: 200px;
	flex-shrink: 0;
	overflow-y: auto;
	border-right: 1px solid #f0f0f0;
	padding: 12px 8px;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

/* Tek belgede liste gizlenir */
.sevi-certificate-modal.has-single-doc .sevi-certificate-modal__doc-list,
.sevi-certificate-modal.has-no-docs .sevi-certificate-modal__doc-list {
	display: none;
}

/* Belge listesi öğesi */
.sevi-cert-doc-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	padding: 8px 6px;
	border-radius: 6px;
	cursor: pointer;
	border: 2px solid transparent;
	transition: background 0.15s, border-color 0.15s;
	text-align: center;
}

.sevi-cert-doc-item:hover {
	background: #f5f5f5;
}

.sevi-cert-doc-item.is-active {
	background: #f0f7ff;
	border-color: #0073aa;
}

.sevi-cert-doc-item img {
	width: 64px;
	height: 64px;
	object-fit: cover;
	border-radius: 4px;
	display: block;
}

.sevi-cert-doc-item__icon {
	font-size: 36px;
	width: 36px;
	height: 36px;
	color: #c00;
	display: block;
}

.sevi-cert-doc-item__name {
	font-size: 0.72em;
	color: #555;
	word-break: break-word;
	line-height: 1.3;
	max-width: 100%;
}

.sevi-cert-doc-item.is-active .sevi-cert-doc-item__name {
	color: #0073aa;
	font-weight: 600;
}

/* ---- Önizleme (sağ panel) ---- */

.sevi-certificate-modal__doc-viewer {
	flex: 1;
	display: flex;
	flex-direction: column;
	overflow: hidden;
	padding: 16px 24px 20px;
	min-width: 0;
}

/* Tek belgede viewer tüm genişliği kaplar */
.sevi-certificate-modal.has-single-doc .sevi-certificate-modal__doc-viewer {
	padding: 20px 32px 24px;
}

.sevi-certificate-modal__preview {
	flex: 1;
	overflow: hidden;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	min-height: 0;
}

/* PDF iframe */
.sevi-certificate-modal__preview iframe {
	width: 100%;
	height: 100%;
	min-height: 360px;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	display: block;
}

/* Görsel önizleme */
.sevi-certificate-modal__preview img {
	max-width: 100%;
	max-height: 100%;
	height: auto;
	object-fit: contain;
	display: block;
	border-radius: 4px;
	margin: 0 auto;
}

/* "Yeni Sekmede Aç" bağlantısı */
.sevi-certificate-modal__link {
	display: inline-block;
	margin-top: 10px;
	font-size: 0.85em;
	color: #0073aa;
	text-decoration: none;
	border-bottom: 1px solid transparent;
	transition: border-color 0.15s;
	flex-shrink: 0;
}

.sevi-certificate-modal__link:hover {
	border-bottom-color: #0073aa;
}

/* =============================================================================
   6. BODY KİLİT
   ============================================================================= */

body.sevi-cert-modal-open {
	overflow: hidden;
}

/* =============================================================================
   7. MOBİL UYUMLULUK
   ============================================================================= */

@media ( max-width: 768px ) {
	.sevi-certificates {
		grid-template-columns: repeat( var( --sevi-cert-cols-tablet, 3 ), 1fr );
		gap: 16px;
	}

	.sevi-certificate-modal {
		padding: 0;
		align-items: flex-end;
	}

	.sevi-certificate-modal__inner {
		max-width: 100%;
		max-height: 95vh;
		border-radius: 10px 10px 0 0;
	}

	/* Mobilde liste üstte, önizleme altta */
	.sevi-certificate-modal__body {
		flex-direction: column;
	}

	.sevi-certificate-modal__doc-list {
		width: 100%;
		flex-direction: row;
		border-right: none;
		border-bottom: 1px solid #f0f0f0;
		padding: 8px 10px;
		overflow-x: auto;
		overflow-y: hidden;
		flex-shrink: 0;
		max-height: 120px;
	}

	.sevi-cert-doc-item {
		min-width: 80px;
		flex-shrink: 0;
	}

	.sevi-certificate-modal__doc-viewer {
		padding: 12px 16px 16px;
	}

	.sevi-certificate-modal__header {
		padding: 20px 20px 12px;
	}

	.sevi-certificate-modal__preview iframe {
		min-height: 280px;
	}
}

@media ( max-width: 480px ) {
	.sevi-certificates {
		grid-template-columns: repeat( var( --sevi-cert-cols-mobile, 2 ), 1fr );
		gap: 12px;
	}
}