/**
 * Team Konzept References - Styles
 */

.flex_column.no-float {
	float: none;
}

.tk-references-section {
	margin: 2em 0;
	padding: 2em 0;
}

.tk-references-section.locked {
	border: 1px solid #ddd;
	background: #f2f2f2;
	padding: 2em;
}

.tk-references-section:before {
	content: '';
	display: block;
	clear: both;
}

.tk-references-locked {
	text-align: center;
}

.tk-references-message {
	margin-bottom: 2em;
}

.tk-references-message p {
	margin: 1em 0;
	font-size: 1.1em;
	line-height: 1.6;
	color: #333;
}

.tk-references-form {
	max-width: 500px;
	margin: 0 auto;
}

.tk-references-form-group {
	margin-bottom: 1.5em;
}

.tk-references-form-group label {
	display: block;
	margin-bottom: 0.5em;
	font-weight: 600;
	color: #333;
}

.tk-references-form-group input[type='email'] {
	width: 100%;
	padding: 12px 15px;
	border: 2px solid #ddd;
	border-radius: 4px;
	font-size: 16px;
	transition: border-color 0.3s ease;
	box-sizing: border-box;
}

.tk-references-form-group input[type='email']:focus {
	outline: none;
	border-color: #0073aa;
}

.tk-references-submit {
	background: #0073aa;
	color: #fff;
	border: none;
	padding: 12px 30px;
	font-size: 16px;
	font-weight: 600;
	border-radius: 4px;
	cursor: pointer;
	transition: background-color 0.3s ease;
	width: 100%;
}

.tk-references-submit:hover {
	background: #005a87;
}

.tk-references-submit:disabled {
	background: #ccc;
	cursor: not-allowed;
}

.tk-references-message-area {
	margin-top: 1em;
	padding: 1em;
	border-radius: 4px;
	display: none;
}

.tk-references-message-area.show {
	display: block;
}

.tk-references-message-area.success {
	background: #d4edda;
	color: #155724;
	border: 1px solid #c3e6cb;
}

.tk-references-message-area.error {
	background: #f8d7da;
	color: #721c24;
	border: 1px solid #f5c6cb;
}

/* Unlocked / Logos Section */
.tk-references-unlocked {
	text-align: center;
}

.tk-references-unlocked h3 {
	margin-bottom: 2em;
	font-size: 1.8em;
	color: #333;
}

.tk-references-logos {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 1em;
	align-items: center;
	justify-items: center;
}

.tk-references-logo-item {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1em;
	background: #fff;
	border-radius: 8px;
	transition: transform 0.3s ease;
	min-height: 120px;
}

.tk-references-logo-item:hover {
	transform: translateY(-5px);
}

.tk-references-logo-item img {
	max-width: 100%;
	max-height: 100px;
	height: auto;
	width: auto;
	object-fit: contain;
}

/* Responsive */
@media (max-width: 768px) {
	.tk-references-section {
		padding: 1.5em;
	}

	.tk-references-logos {
		grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
		gap: 1.5em;
	}

	.tk-references-logo-item {
		min-height: 100px;
	}

	.tk-references-logo-item img {
		max-height: 80px;
	}
}