/* ========================================
   Popup Khuyến Mãi - CSS Styling
   ======================================== */

/* Overlay Background */
.pkm-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.6);
	z-index: 99998;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.pkm-overlay.active {
	opacity: 1;
	visibility: visible;
}

/* Popup Container */
.pkm-popup-wrapper {
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%) scale(0.9);
	width: 90%;
	max-width: 50%;
	background: #fff;
	border-radius: 12px;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
	z-index: 99999;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
	max-height: 85vh;
	overflow-y: auto;
	animation: pkm-fadeIn 0.5s ease forwards;
	padding-top: 0;
	padding-bottom: 0;
	padding-right: 0;
}

.pkm-popup-wrapper.active {
	opacity: 1;
	visibility: visible;
	transform: translate(-50%, -50%) scale(1);
}

/* Animation for fade-in */
@keyframes pkm-fadeIn {
	from {
		opacity: 0;
		transform: translate(-50%, -50%) scale(0.9);
	}
	to {
		opacity: 1;
		transform: translate(-50%, -50%) scale(1);
	}
}

/* Close Button */
.pkm-close-btn {
	position: absolute;
	top: 15px;
	right: 15px;
	width: 36px;
	height: 36px;
	background: #f5f5f5;
	border: none;
	border-radius: 50%;
	cursor: pointer;
	font-size: 24px;
	color: #333;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
	z-index: 100000;
}

.pkm-close-btn:hover {
	background: #e8e8e8;
	transform: rotate(90deg);
}

.pkm-close-btn:active {
	background: #ddd;
}

/* Popup Content */
.pkm-popup-content {
	padding: 40px;
	min-height: 200px;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* NOTE: Contact Form 7 styles moved to theme's quangnnd.css */

/* Image Wrapper */
.pkm-image-wrapper {
	width: 100%;
	text-align: center;
}

.pkm-image-link {
	display: inline-block;
	cursor: pointer;
	transition: all 0.3s ease;
	border-radius: 8px;
	overflow: hidden;
}

.pkm-image-link:hover {
	transform: scale(1.02);
}

.pkm-image {
	max-width: 100%;
	height: auto;
	display: block;
	border-radius: 8px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
	.pkm-popup-wrapper {
		max-width: 90%;
		max-height: 90vh;
	}

	.pkm-popup-content {
		padding: 30px 20px;
		min-height: auto;
	}

	.pkm-close-btn {
		width: 32px;
		height: 32px;
		top: 10px;
		right: 10px;
		font-size: 20px;
	}

	.pkm-popup-content .wpcf7-form p {
		margin: 0 0 12px 0;
	}

	.pkm-popup-content .wpcf7-form input[type="text"],
	.pkm-popup-content .wpcf7-form input[type="email"],
	.pkm-popup-content .wpcf7-form textarea,
	.pkm-popup-content .wpcf7-form select {
		font-size: 16px; /* Prevents auto-zoom on iOS */
	}
}

@media (max-width: 480px) {
	.pkm-popup-wrapper {
		max-width: 95%;
		top: 50%;
	}

	.pkm-popup-content {
		padding: 25px 15px;
	}

	.pkm-close-btn {
		width: 30px;
		height: 30px;
		top: 8px;
		right: 8px;
		font-size: 18px;
	}

	.pkm-popup-content .wpcf7-form input[type="submit"],
	.pkm-popup-content .wpcf7-form input[type="button"] {
		padding: 10px;
		font-size: 14px;
		min-height: 44px; /* Touch-friendly */
	}
}

/* Contact Form 7 Status Messages */
.pkm-popup-content .wpcf7-response-output {
	margin: 0 0 20px 0;
	padding: 12px;
	border-radius: 6px;
	font-size: 14px;
}

.pkm-popup-content .wpcf7-mail-sent-ok {
	background-color: #d4edda;
	color: #155724;
	border: 1px solid #c3e6cb;
}

.pkm-popup-content .wpcf7-mail-sent-ng,
.pkm-popup-content .wpcf7-validation-errors {
	background-color: #f8d7da;
	color: #721c24;
	border: 1px solid #f5c6cb;
}

/* Loading State */
.pkm-popup-content .wpcf7-form.submitting input[type="submit"],
.pkm-popup-content .wpcf7-form.submitting input[type="button"] {
	opacity: 0.7;
	cursor: not-allowed;
	pointer-events: none;
}

/* Spinner for loading */
.pkm-popup-content .wpcf7-form.submitting::after {
	content: '';
	position: absolute;
	width: 20px;
	height: 20px;
	border: 3px solid #f3f3f3;
	border-top: 3px solid #2196F3;
	border-radius: 50%;
	animation: spin 1s linear infinite;
}

@keyframes spin {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
}

/* Scrollbar Styling */
.pkm-popup-wrapper::-webkit-scrollbar {
	width: 6px;
}

.pkm-popup-wrapper::-webkit-scrollbar-track {
	background: #f1f1f1;
	border-radius: 10px;
}

.pkm-popup-wrapper::-webkit-scrollbar-thumb {
	background: #888;
	border-radius: 10px;
}

.pkm-popup-wrapper::-webkit-scrollbar-thumb:hover {
	background: #555;
}

/* Image Mode - Minimal Padding */
.pkm-popup-content.pkm-image-mode {
	padding: 5px;
	min-height: auto;
}

/* Image Mode - Auto Width Wrapper */
.pkm-popup-wrapper.pkm-image-mode {
	width: auto;
	max-width: none;
}

/* Image Mode - Close Button Position */
.pkm-popup-wrapper.pkm-image-mode .pkm-close-btn {
	top: 5px;
	right: 5px;
	width: 32px;
	height: 32px;
	font-size: 20px;
}

/* Two Column Form Mode */
.pkm-popup-wrapper.pkm-form-two-column {
	width: 90%;
	max-width: 900px;
}

.pkm-popup-wrapper.pkm-form-two-column .pkm-popup-content {
	padding: 0;
	display: flex;
	align-items: stretch;
	min-height: auto;
}

.pkm-popup-column {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
}

.pkm-column-image {
	background: #8cc541a6;
	padding: 20px;
	min-height: 500px;
	overflow: hidden;
}

.pkm-form-image-wrapper {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.pkm-form-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	background: #fff;
}

.pkm-column-form {
	padding: 40px 35px;
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #8cc541a6;
}

.pkm-column-form .wpcf7-form {
	width: 100%;
}

/* Responsive Two Column */
@media (max-width: 768px) {
	.pkm-popup-wrapper.pkm-form-two-column {
		max-width: 95%;
	}

	.pkm-popup-wrapper.pkm-form-two-column .pkm-popup-content {
		flex-direction: column;
	}

	.pkm-column-image {
		min-height: 250px;
		width: 100%;
		order: 1;
	}

	.pkm-column-form {
		padding: 30px 20px;
		width: 100%;
		order: 2;
	}
}

@media (max-width: 480px) {
	.pkm-popup-wrapper.pkm-form-two-column {
		max-width: 97%;
	}

	.pkm-column-image {
		min-height: 200px;
		padding: 15px;
	}

	.pkm-column-form {
		padding: 20px 15px;
	}
}