:root {
	--bg-color: #f4f7f6;
	--text-color: #2d3748;
	--text-muted: #718096;
	--card-bg: #ffffff;
	--card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	--border-color: #e2e8f0;
	--primary-color: #3182ce;
	--primary-hover: #2b6cb0;
	--accent-partner: #dd6b20;
	--input-bg: #ffffff;
	--success-bg: #c6f6d5;
	--success-text: #22543d;
	--error-bg: #fed7d7;
	--error-text: #742a2a;
}

html[data-theme="light"] {
	--bg-color: #f4f7f6;
	--text-color: #2d3748;
	--text-muted: #718096;
	--card-bg: #ffffff;
	--card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	--border-color: #e2e8f0;
	--primary-color: #3182ce;
	--primary-hover: #2b6cb0;
	--accent-partner: #dd6b20;
	--input-bg: #ffffff;
}

html[data-theme="dark"] {
	--bg-color: #1a202c;
	--text-color: #f7fafc;
	--text-muted: #a0aec0;
	--card-bg: #2d3748;
	--card-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
	--border-color: #4a5568;
	--primary-color: #63b3ed;
	--primary-hover: #4299e1;
	--accent-partner: #f6ad55;
	--input-bg: #1a202c;
}

.contact-container {
	max-width: 1100px;
	margin: 0 auto;
	padding: 20px 20px;
}

/* Сетка карточек компаний */
.companies-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 30px;
	margin-bottom: 50px;
}

.card {
	background-color: var(--card-bg);
	padding: 40px;
	border-radius: 16px;
	box-shadow: var(--card-shadow);
	border: 1px solid var(--border-color);
	position: relative;
	overflow: hidden;
}

.card.main-company { border-top: 4px solid var(--primary-color); }
.card.partner-company { border-top: 4px solid var(--accent-partner); }

.badge {
	position: absolute;
	top: 20px;
	right: 20px;
	font-size: 0.75rem;
	text-transform: uppercase;
	font-weight: bold;
	padding: 4px 10px;
	border-radius: 50px;
	background: rgba(49, 130, 206, 0.1);
	color: var(--primary-color);
}

.badge.partner {
	background: rgba(221, 107, 32, 0.1);
	color: var(--accent-partner);
}

.card h2 {
	font-size: 1.5rem;
	margin-bottom: 12px;
	margin-top: 10px;
}

.desc {
	color: var(--text-muted);
	font-size: 0.95rem;
	margin-bottom: 24px;
}

.contact-list {
	list-style: none;
}

.contact-list li {
	margin-bottom: 12px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.contact-list a {
	color: var(--primary-color);
	text-decoration: none;
}

.contact-list a:hover {
	text-decoration: underline;
}

.form-section {
	background-color: var(--card-bg);
	padding: 50px;
	border-radius: 16px;
	box-shadow: var(--card-shadow);
	border: 1px solid var(--border-color);
	max-width: 700px;
	margin: 0 auto;
}

.form-section h2 {
	text-align: center;
	margin-bottom: 8px;
}

.form-subtitle {
	text-align: center;
	color: var(--text-muted);
	margin-bottom: 30px;
}

.contact-form .form-group {
	margin-bottom: 20px;
}

.contact-form label {
	display: block;
	margin-bottom: 8px;
	font-weight: 500;
	font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
	width: 100%;
	padding: 14px;
	background-color: var(--input-bg);
	border: 1px solid var(--border-color);
	color: var(--text-color);
	border-radius: 8px;
	font-family: inherit;
	font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.15);
}

.submit-btn {
	width: 100%;
	background-color: var(--primary-color);
	color: #fff;
	border: none;
	padding: 16px;
	font-size: 1rem;
	font-weight: bold;
	border-radius: 8px;
	cursor: pointer;
	margin-top: 10px;
}

.submit-btn:hover {
	background-color: var(--primary-hover);
}

.alert {
	padding: 15px;
	border-radius: 8px;
	margin-bottom: 25px;
	font-weight: 500;
	text-align: center;
}

.alert-success {
	background-color: var(--success-bg);
	color: var(--success-text);
}

.alert-error {
	background-color: var(--error-bg);
	color: var(--error-text);
}

@media (max-width: 600px) {
	.header h1 { font-size: 1.5rem; }
	.form-section { padding: 30px 20px; }
	.card { padding: 25px; }
}