.footer {
	background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
	color: #b8c5d6;
	padding: 30px 20px 20px;
	position: relative;
	overflow: hidden;
}

.footer::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.footer-content {
	display: grid;
	grid-template-columns: 1.5fr 1fr 1fr 1fr;
	gap: 60px;
	margin-bottom: 60px;
	max-width: 1400px;
	margin-left: auto;
	margin-right: auto;
}

.footer-section h3 {
	color: #ffffff;
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 24px;
	letter-spacing: 0.5px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.toggle-icon {
	display: none;
	font-size: 20px;
	transition: transform 0.3s ease;
}

.footer-section.active .toggle-icon {
	transform: rotate(180deg);
}

.footer-section p {
	line-height: 1.7;
	margin-bottom: 24px;
	font-size: 15px;
	color: #9aa5b5;
}

.footer-section ul {
	list-style: none;
	transition: max-height 0.3s ease, opacity 0.3s ease;
	padding: 0;
	margin: 0;
}

.footer-section ul li {
	margin-bottom: 14px;
}

.footer-section ul li a {
	color: #9aa5b5;
	text-decoration: none;
	font-size: 15px;
	transition: all 0.3s ease;
	display: inline-block;
	position: relative;
}

.footer-section ul li a::before {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 2px;
	background: linear-gradient(90deg, #4CAF50, #45a049);
	transition: width 0.3s ease;
}

.footer-section ul li a:hover {
	color: #ffffff;
	transform: translateX(5px);
}

.footer-section ul li a:hover::before {
	width: 100%;
}

.social-icons {
	display: flex;
	gap: 12px;
}

.social-icon {
	width: 48px;
	height: 48px;
	background: rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(10px);
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
	color: #ffffff;
	font-size: 20px;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-icon:hover {
	background: rgba(76, 175, 80, 0.2);
	border-color: rgba(76, 175, 80, 0.4);
	transform: translateY(-5px) scale(1.05);
	box-shadow: 0 10px 25px rgba(76, 175, 80, 0.3);
}

.phone-link {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	color: #ffffff;
	text-decoration: none;
	font-size: 18px;
	font-weight: 600;
	margin-top: 16px;
	padding: 12px 20px;
	background: rgba(76, 175, 80, 0.15);
	border-radius: 10px;
	border: 1px solid rgba(76, 175, 80, 0.3);
	transition: all 0.3s ease;
}

.phone-link:hover {
	background: rgba(76, 175, 80, 0.25);
	transform: translateX(5px);
	box-shadow: 0 5px 15px rgba(76, 175, 80, 0.2);
}

.footer-bottom {
	padding-top: 10px;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 24px;
	max-width: 1400px;
	margin: 0 auto;
}

.copyright {
	font-size: 14px;
	color: #7a8a9e;
}

.payment-methods {
	display: flex;
	align-items: center;
	gap: 16px;
}

.payment-methods span {
	font-size: 14px;
	color: #7a8a9e;
}

.payment-icons {
	display: flex;
	gap: 10px;
}

.payment-icons i {
	background: rgba(255, 255, 255, 0.08);
	color: #ffffff;
	padding: 8px 12px;
	border-radius: 6px;
	font-size: 20px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
	border: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-icons i:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
	.footer {
		padding: 50px 24px 30px;
	}

	.footer-content {
		grid-template-columns: 1fr;
		gap: 0;
	}

	.footer-section {
		border-bottom: 1px solid rgba(255, 255, 255, 0.08);
		padding: 24px 0;
	}

	.footer-section:last-child {
		border-bottom: none;
	}

	.footer-section h3 {
		font-size: 17px;
		cursor: pointer;
		user-select: none;
		margin-bottom: 0;
	}

	.toggle-icon {
		display: block;
	}

	.footer-section ul,
	.phone-link {
		max-height: 0;
		overflow: hidden;
		opacity: 0;
		margin-top: 0;
	}

	.footer-section.active ul,
	.footer-section.active .phone-link {
		max-height: 500px;
		opacity: 1;
		margin-top: 20px;
	}

	.footer-section p {
		margin-top: 16px;
	}

	.footer-section:first-child p,
	.footer-section:first-child .social-icons {
		opacity: 1;
		max-height: none;
	}

	.footer-bottom {
		flex-direction: column;
		text-align: center;
		padding-top: 30px;
	}

	.phone-link {
		font-size: 16px;
		padding: 10px 16px;
	}

	.social-icons {
		margin-top: 20px;
	}
}

@media (max-width: 480px) {
	.footer {
		padding: 40px 16px 20px;
	}

	.footer-section {
		padding: 20px 0;
	}

	.social-icons {
		gap: 10px;
	}

	.social-icon {
		width: 44px;
		height: 44px;
		font-size: 18px;
	}

	.payment-methods {
		flex-direction: column;
		gap: 12px;
	}
}