/* ==============================
   Titan Audio - Custom Styles
   ============================== */

/* ---------- LAYOUT WRAPPER ---------- */
.titan-site {
	width: 100%;
	overflow-x: hidden;
}
.titan-content {
	max-width: 1300px;
	margin: 0 auto;
	padding: 0 20px;
}

/* ---------- FOOTER ---------- */
.titan-footer {
	background: #111;
	color: #ccc;
	margin-top: 60px;
}
.titan-footer-inner {
	max-width: 1300px;
	margin: 0 auto;
	padding: 50px 20px;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px;
}
.titan-footer-col h4 {
	color: #fff;
	font-size: 15px;
	margin-bottom: 14px;
	text-transform: uppercase;
}
.titan-footer-col ul {
	list-style: none;
	margin: 0;
	padding: 0;
}
.titan-footer-col li {
	margin-bottom: 8px;
}
.titan-footer-col a {
	color: #ccc;
	text-decoration: none;
	font-size: 14px;
}
.titan-footer-col a:hover {
	color: #fff;
}
.titan-footer-bottom {
	border-top: 1px solid #333;
	text-align: center;
	padding: 16px 20px;
	font-size: 13px;
}

@media (max-width: 700px) {
	.titan-footer-inner {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* ---------- HEADER ---------- */
.titan-header {
	width: 100%;
	font-family: inherit;
}

/* Thanh trên cùng */
.titan-topbar {
	background: #111;
	color: #ccc;
	font-size: 13px;
}
.titan-topbar-inner {
	max-width: 1300px;
	margin: 0 auto;
	padding: 6px 20px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.titan-phone {
	color: #fff;
	font-weight: 600;
	text-decoration: none;
}
.titan-socials a {
	color: #ccc;
	text-decoration: none;
	margin-left: 14px;
	font-size: 12px;
}
.titan-socials a:hover {
	color: #d32f2f;
}

/* Thanh chính */
.titan-main-header {
	background: #fff;
	border-bottom: 1px solid #eee;
	position: relative;
}
.titan-main-header-inner {
	max-width: 1300px;
	margin: 0 auto;
	padding: 14px 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.titan-logo img {
	max-height: 50px;
	width: auto;
	display: block;
}

.titan-nav {
	flex: 1;
	display: flex;
	justify-content: center;
}
.titan-menu {
	list-style: none;
	display: flex;
	gap: 28px;
	margin: 0;
	padding: 0;
}
.titan-menu li {
	position: relative;
}
.titan-menu li > a {
	text-decoration: none;
	color: #222;
	font-weight: 600;
	font-size: 15px;
	padding: 8px 0;
	display: inline-block;
}
.titan-menu li > a:hover {
	color: #d32f2f;
}

/* Submenu (dropdown) */
.titan-menu ul.sub-menu {
	list-style: none;
	position: absolute;
	top: 100%;
	left: 0;
	background: #fff;
	box-shadow: 0 8px 20px rgba(0,0,0,0.1);
	min-width: 220px;
	padding: 10px 0;
	margin: 0;
	display: none;
	z-index: 100;
}
.titan-menu li:hover > ul.sub-menu {
	display: block;
}
.titan-menu ul.sub-menu li a {
	display: block;
	padding: 8px 18px;
	font-weight: 400;
	font-size: 14px;
	white-space: nowrap;
}

/* Icon bên phải: search / account / cart */
.titan-header-icons {
	display: flex;
	align-items: center;
	gap: 18px;
}
.titan-search-toggle {
	background: none;
	border: none;
	font-size: 18px;
	cursor: pointer;
}
.titan-account,
.titan-cart {
	position: relative;
	text-decoration: none;
	font-size: 18px;
	color: #222;
}
.titan-cart-count {
	position: absolute;
	top: -8px;
	right: -10px;
	background: #d32f2f;
	color: #fff;
	font-size: 11px;
	line-height: 1;
	padding: 3px 6px;
	border-radius: 50%;
}

/* Ô tìm kiếm ẩn */
.titan-search-box {
	display: none;
	position: absolute;
	top: 100%;
	right: 20px;
	background: #fff;
	box-shadow: 0 8px 20px rgba(0,0,0,0.1);
	padding: 14px;
	z-index: 100;
}
.titan-search-box.active {
	display: block;
}

@media (max-width: 900px) {
	.titan-nav { display: none; } /* trên mobile nên thay bằng menu hamburger, xem gợi ý bên dưới */
	.titan-main-header-inner { flex-wrap: wrap; }
}

/* Hero video banner */
.titan-hero-video {
	position: relative;
	width: 100%;
	max-height: 640px;
	overflow: hidden;
	background: #000;
}
.titan-hero-video video {
	width: 100%;
	height: auto;
	display: block;
	max-height: 640px;
	object-fit: cover;
}

/* Product category tabs */
.titan-product-tabs {
	max-width: 1200px;
	margin: 40px auto;
	padding: 0 20px;
}

.titan-tabs-nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	list-style: none;
	margin: 0 0 30px;
	padding: 0;
	border-bottom: 1px solid #e2e2e2;
}

.titan-tabs-nav li {
	padding: 12px 22px;
	cursor: pointer;
	font-weight: 600;
	color: #555;
	border-bottom: 3px solid transparent;
	transition: all 0.2s ease;
}

.titan-tabs-nav li:hover {
	color: #111;
}

.titan-tabs-nav li.active {
	color: #d32f2f; /* đổi theo màu thương hiệu Titan */
	border-bottom-color: #d32f2f;
}

.titan-tab-pane {
	display: none;
}

.titan-tab-pane.active {
	display: block;
}

.titan-product-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 24px;
}

.titan-product-card {
	border: 1px solid #eee;
	border-radius: 8px;
	padding: 16px;
	text-align: center;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
	background: #fff;
}

.titan-product-card:hover {
	box-shadow: 0 6px 18px rgba(0,0,0,0.08);
	transform: translateY(-3px);
}

.titan-product-card img {
	width: 100%;
	height: auto;
	border-radius: 6px;
	margin-bottom: 12px;
}

.titan-product-card h4 {
	font-size: 15px;
	margin: 8px 0 4px;
	color: #222;
}

.titan-product-card .price {
	display: block;
	font-weight: 700;
	color: #d32f2f;
	margin-bottom: 12px;
}

.titan-buy-btn {
	display: inline-block;
	padding: 8px 18px;
	background: #111;
	color: #fff !important;
	border-radius: 4px;
	text-decoration: none;
	font-size: 14px;
	transition: background 0.2s ease;
}

.titan-buy-btn:hover {
	background: #d32f2f;
}

.titan-view-more {
	text-align: center;
	margin-top: 24px;
}

.titan-view-more a {
	text-decoration: underline;
	font-weight: 600;
	color: #111;
}

@media (max-width: 600px) {
	.titan-tabs-nav li {
		padding: 10px 14px;
		font-size: 14px;
	}
}