/* ===== Footer base ===== */
.site-footer {
	padding: 0;
	width: 100%;
	background-color: #F1F5F8;
	background-image: url('/upload/footer-bg.png?v=20251205');
	background-repeat: no-repeat;
	background-position: right 60px bottom;
	background-size: auto;
}
@media (max-width: 567px) {
	.site-footer {
		background-size: 200px;
		background-position: right 10px bottom;
	}
}

.site-footer .container {
	padding-top: 40px;
	padding-bottom: 150px;
	font-size: 16px;
}
.site-footer .row {
	display: flex;
	flex-wrap: wrap;
	padding-bottom: 40px;
}

/* ===== 品牌欄（logo + 聯絡資訊 + CTA + social）===== */
.footer-brand {
	margin-bottom: 40px;
}
@media (min-width: 992px) {
	.footer-brand {
		margin-bottom: 0;
	}
}

/* < md：brand 已堆到上方，nav 內容置中、wrap 後有上下間距 */
@media (max-width: 991px) {
	.footer-nav {
		text-align: center;
		margin-bottom: 30px;
	}
}

.footer-logo {
	width: 250px;
	max-width: 100%;
	margin-bottom: 20px;
	display: block;
}

.footer-contact {
	font-style: normal;          /* override <address> default italic */
	margin: 0 0 20px 0;
}
.footer-contact p {
	margin: 0 0 10px 0;
	font-size: 18px;
	color: #3F3F3F;
	font-weight: 400;
}
.footer-contact p:last-child {
	margin-bottom: 0;
}

.footer-cta {
	display: flex;
	align-items: center;
	gap: 8px;
}

.footer-contact-btn {
	background: #3175FA;
	color: #FFFFFF;
	padding: 8px 20px;
	display: inline-block;
	font-size: 18px;
	border-radius: 8px;
	transition: opacity .2s;
}
.footer-contact-btn:hover,
.footer-contact-btn:focus {
	color: #FFFFFF;
	opacity: 0.9;
	text-decoration: none;
}

.footer-social {
	display: flex;
	align-items: center;
	list-style: none;
	padding: 0;
	margin: 0;
}
.footer-social li {
	margin: 0;
}
.footer-social a {
	padding: 0 8px;
	display: inline-block;
}
.footer-social i {
	font-size: 24px;
	color: #565656;
	transition: color .4s ease-in-out;
}
.footer-social a:hover i {
	color: #019fde;
}

/* ===== Nav 欄（探索課程 / 關於 / 客服支援 / 討論專區）===== */
.footer-nav-title {
	margin: 0 0 20px 0;
	font-size: 20px;
	font-weight: 700;
	color: #333333;
}

.footer-nav ul {
	list-style: none;
	padding: 0;
	margin: 0;
}
.footer-nav ul li {
	margin-bottom: 10px;
}
.footer-nav ul li:last-child {
	margin-bottom: 0;
}
.footer-nav ul li a {
	display: inline-block;
	font-size: 18px;
	color: #3F3F3F;
	font-weight: 400;
	transition: color .4s ease-in-out;
}
.footer-nav ul li a:hover {
	color: #019fde;
}
.footer-nav ul li a:active,
.footer-nav ul li a:focus {
	color: #707070;
	text-decoration: none;
}

/* ===== Mobile (≤567) ===== */
@media (max-width: 567px) {
	.site-footer .container {
		padding-top: 20px;
		padding-bottom: 50px;
		font-size: 14px;
	}
	.site-footer .row {
		padding-bottom: 50px;
	}
	.footer-contact p {
		font-size: 14px;
	}
	.footer-contact-btn {
		font-size: 14px;
	}
	.footer-nav-title {
		font-size: 16px;
		margin-bottom: 15px;
	}
	.footer-nav ul li {
		margin-bottom: 8px;
	}
	.footer-nav ul li a {
		font-size: 14px;
	}
}