/* --- BANNER WRAPPER --- */
.banner-slider {
	position: relative;
	width: 100%;
	overflow: hidden;
	background-color: #000;
}

/* --- SLIDE ITEM --- */
.slide-item {
	height: 700px;
	/* Default height for desktop */
	display: flex;
	align-items: center;
	justify-content: center;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}
.slick-slider  {
	margin-bottom: 0px;
}
/* --- CONTENT BOX --- */
.banner-content {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	max-width: 900px;
	width: 80%;
	text-align: center;
	color: var(--gray-color);
	padding: 40px 20px;
	background: rgba(0, 0, 0, 0.45);
	border-radius: 8px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* --- TITLE --- */
.banner-title {
	font-size: 40px;
	font-weight: 700;
	line-height: 1.3;
	margin-bottom: 10px;
	text-transform: uppercase;
}

/* --- DESCRIPTION --- */
.banner-desc {
	font-size: 18px;
	font-weight: 400;
	margin-bottom:20px;
	color: var(--white-color);
}

/* --- BUTTON --- */
.banner-btn {
	display: inline-block;
	padding: 12px 30px;
	background-color: var(--primary-color);
	color: var(--gray-color);
	font-size: 15px;
	font-weight: 600;
	text-transform: uppercase;
	border-radius: 4px;
	text-decoration: none;
	transition: background-color 0.3s ease;
}

.banner-btn:hover {
	background-color: var(--accent-color);
	color: var(--black-color);
}

/* --- DOTS STYLING (OPTIONAL) --- */
.slick-dots {
	bottom: 20px;
}

.slick-dots li button:before {
	color: var(--gray-color);
	font-size: 12px;
	opacity: 0.6;
}

.slick-dots li.slick-active button:before {
	opacity: 1;
	color: var(--primary-color);
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 1024px) {
	.slide-item {
		height: 500px;
	}

	.banner-title {
		font-size: 32px;
	}

	.banner-desc {
		font-size: 16px;
	}
}

@media (max-width: 768px) {
	.slide-item {
		height: 420px;
	}

	.banner-content {
		padding: 30px 15px;
	}

	.banner-title {
		font-size: 22px;
	}

	.banner-desc {
		font-size: 15px;
	}

	.banner-btn {
		font-size: 14px;
		padding: 10px 24px;
	}
}

@media (max-width: 480px) {
	.slide-item {
		height: 360px;
	}

	
	.banner-desc {
		font-size: 14px;
	}

	.banner-btn {
		padding: 8px 20px;
	}
}


/* best-selling */
.best-selling {
	padding: 50px 0;
	background: var(--bg-color);
	text-align: center;
}

.section-title {
	font-size: 28px;
	font-weight: bold;
	color: var(--primary-color);
	margin-bottom: 40px;
	text-transform: uppercase;
}


.best-slider {
	display: grid;
	gap: 30px 10px;
	grid-template-columns: repeat(3, 1fr);
}

.product-card:hover {
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.product-info {
	padding: 15px 10px;
}

.product-name {
	background-color: var(--gray-color);
	color: var(--black-color);
	font-size: 14px;
	padding: 10px;
	border-radius: 4px;
	margin-bottom: 12px;
	line-height: 1.4;
	font-weight: 500;
	min-height: 70px;
}


/* Vị trí arrow */
.slick-prev, .slick-next {
	width: 40px;
	height: 40px;
	z-index: 10;
	background-color: var(--white-color);
	border: 1px solid var(--primary-color);
	border-radius: 50%;
	display: flex !important;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
}

.slick-prev {
	left: -20px;
}

.slick-next {
	right: -20px;
}

.slick-prev:before,
.slick-next:before {
	font-size: 20px;
	color: var(--primary-color);
	opacity: 1;
}

/* Hover effect */
.slick-prev:hover,
.slick-next:hover {
	background-color: var(--primary-color);
	border-color: var(--primary-color);
}

.slick-prev:hover:before,
.slick-next:hover:before {
	color: var(--white-color);
}

/* Mobile responsive */
@media screen and (max-width: 768px) {
	.section-title {
		font-size: 22px;
	}

	.product-info {
		padding: 12px 8px;
	}

	.product-name {
		font-size: 13px;
		padding: 8px;
	}

	.btn-detail {
		font-size: 13px;
		padding: 7px 16px;
	}

	.slick-prev, .slick-next {
		width: 36px;
		height: 36px;
		left: -10px;
		right: -10px;
	}

	.slick-prev:before,
	.slick-next:before {
		font-size: 18px;
	}
}

  /* section Our Certificates */
  .certificates-section {
	padding: 60px 0px;
	background-color: var(--bg-color);
	text-align: center;
  }
  
  .section-title {
	font-size: 28px;
	color: var(--primary-color);
	font-weight: 700;
	margin-bottom: 40px;

	text-transform: uppercase;

  }
  
  .certificates-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	justify-items: center;
	align-items: center;
  }
  
  .certificate-item img {
	width: 100%;
	height: auto;
	aspect-ratio: 1/1;
	object-fit: cover;
	max-width: 100%;
	border-radius: 8px;
	border: 1px solid var(--border-color);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .certificate-item:hover img {
	transform: scale(1.05);
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  }
  
  /* Mobile tweaks */
  @media screen and (max-width: 768px) {
	.section-title {
	  font-size: 22px;
	}
  
	.certificates-grid {
	  grid-template-columns: repeat(2, 1fr);
	  gap: 15px;
	}
  }
  
  @media screen and (max-width: 480px) {
	.certificates-grid {
	  grid-template-columns: 1fr;
	}
  }
  