.header{
	background: #FFFFFF;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.header_btm {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 30px 0;
	/* height: 140px; */
	max-width: 1320px;
	margin: 0 auto;
}

.header_item {
	width: 413px;
	height: 80px;
	padding: 0 24px;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.header_item_bg1 {
	background: url('../img/about/header_item_bg1.png');
	background-size: 100% 100%;
}

.header_item_bg2 {
	background: url('../img/about/header_item_bg2.png');
	background-size: 100% 100%;
}

.header_item_bg3 {
	background: url('../img/about/header_item_bg3.png');
	background-size: 100% 100%;
}

.header_item_title {
	font-weight: normal;
	font-size: 20px;
	color: #333333;
	font-family: "AT-75";
}

.header_item_text {
	font-size: 14px;
	color: #686868;
}

.container {
	max-width: 1320px;
	margin: 0 auto;
	/* padding: 0 20px; */
}



.hero {
	margin-top: 40px;
}


/* Isometric Illustration */
.hero-visual {
	position: relative;
	height: 400px;
}

.isometric-illustration {
	position: relative;
	width: 100%;
	height: 100%;
}

.platform {
	position: absolute;
	background: linear-gradient(45deg, #4a90e2, #357abd);
	border-radius: 12px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.platform-1 {
	width: 200px;
	height: 40px;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%) rotateX(60deg) rotateY(-45deg);
}

.platform-2 {
	width: 150px;
	height: 30px;
	top: 40%;
	left: 30%;
	transform: translate(-50%, -50%) rotateX(60deg) rotateY(-45deg);
}

.platform-3 {
	width: 120px;
	height: 25px;
	top: 60%;
	right: 20%;
	transform: translate(50%, -50%) rotateX(60deg) rotateY(-45deg);
}

.floating-elements {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}

.element {
	position: absolute;
	background: rgba(255, 255, 255, 0.2);
	border-radius: 50%;
	animation: float 6s ease-in-out infinite;
}

.element-1 {
	width: 60px;
	height: 60px;
	top: 20%;
	left: 20%;
	animation-delay: 0s;
}

.element-2 {
	width: 40px;
	height: 40px;
	top: 70%;
	right: 30%;
	animation-delay: 2s;
}

.element-3 {
	width: 30px;
	height: 30px;
	top: 30%;
	right: 10%;
	animation-delay: 4s;
}

@keyframes float {

	0%,
	100% {
		transform: translateY(0px);
	}

	50% {
		transform: translateY(-20px);
	}
}

/* Statistics Section */
.statistics {
	/* padding: 60px 0; */
	background: #FFFFFF;
}

.stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 40px;
	text-align: center;
}

.stat-item {
	display: flex;
	align-items: center;
	padding: 20px;
}

.stat-item img {
	width: 44px;
	height: 44px;
	margin-right: 12px;
}

.stat-number {
	font-size: 24px;
	color: #262626;
	/* margin-bottom: 10px; */
	font-family: "HS-b";
	font-weight: normal;
	text-align: left;
}

.stat-label {
	font-size: 16px;
	font-family: "AT-55";
	color: #4B596A;
	font-weight: normal;
	text-align: left;
}

/* About Section */
.about {
	padding: 80px 10px;
}

.about-content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: center;
}

.timeline h2,
.services h2,
.about-text h2 {
	font-family: "AT-85";
	font-size: 40px;
	font-weight: normal;
	color: #333333;
	line-height: normal;
	text-align: left;
	font-style: normal;
	text-transform: none;
	/* border-bottom: 10px solid #009FFF; */
	margin-bottom: 22px;

}

.line_border {
	width: 40px;
	border-bottom: 10px solid #009FFF;
	margin-bottom: 32px;
}

.h2_box {
	position: relative;
}

.h2_box img {
	position: absolute;
	top: 0;
	height: 100%;
	width: 158px;
}

.about-text p {
	font-size: 16px;
	color: #676767;
	line-height: 30px;
}

.about-image img {
	width: 100%;
	/* height: 460px; */
	/* border-radius: 12px; */
	/* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); */
}

/* Services Section */
.services {
	padding: 80px 10px;
	background: #f8f9fa;
}


.services-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px;
}

.service-card {
	background: white;
	/* padding: 40px 20px; */
	box-shadow: 0px 0px 10px 1px rgba(1, 116, 255, 0.1);
	border-radius: 8px;
	text-align: center;
	transition: transform 0.3s;
}

.service-card:hover {
	transform: translateY(-5px);
}

.service-icon {
	margin-bottom: 20px;
}

.icon-image {
	/* width: 306px;
	height: 203px; */
	margin: 0 auto;
	/* background: linear-gradient(135deg, #4a90e2, #357abd); */
	/* border-radius: 50%; */
	/* display: flex; */
	/* align-items: center; */
	/* justify-content: center; */
	/* font-size: 32px; */
	/* margin: 0 auto; */
	/* color: white; */
}

.icon-image img {
	width: 100%;
	height: 100%;
}

.card_info {
	padding: 12px 16px 16px;
}

.service-card h3 {
	font-family: "AT-75";
	font-size: 20px;
	color: #000000;
	font-weight: normal;
	text-align: center;
}

.service-card p {
	font-size: 16px;
	color: #4C4C4C;
	font-weight: normal;
	line-height: 30px;
}

/* Timeline Section */
.timeline {
	padding: 80px 10px;
	background: url('../img/about/timeline_bg.jpg');
	height: 643px;
	background-size: 100% 100%;
}

.flex_sb_c {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.flex_c_c {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 60px;
}

.flex_c_c .img1,
.flex_sb_c .img1 {
	width: 40px;
	height: 40px;
}

.flex_c_c .img2,
.flex_sb_c .img2 {
	width: 33px;
	height: 33px;
}



.timeline_title {
	color: #333333;
	margin-bottom: 64px;
}

.timeline-container {
	display: flex;
	justify-content: space-between;
	overflow-x: scroll;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

/* .timeline-container::before {
	content: "";
	position: absolute;
	top: 50px;
	left: 0;
	right: 0;
	height: 2px;
	background: rgba(255, 255, 255, 0.3);
} */

.timeline-item {
	/* flex: 1; */
	min-width: 286px;
	position: relative;
	color: #000000;
}

/* .timeline-item::before {
	content: "";
	position: absolute;
	top: 40px;
	left: 50%;
	transform: translateX(-50%);
	width: 20px;
	height: 20px;
	background: rgba(255, 255, 255, 0.5);
	border-radius: 50%;
} */
.timeline-item.active {
	color: #0059FF;

}

.timeline-item.active::before {
	background: #4a90e2;
	box-shadow: 0 0 20px rgba(74, 144, 226, 0.5);
}

.timeline-year {
	font-size: 36px;
	margin: 10px 0 0 40px;
	font-family: "HS-b";
	font-weight: 500;
	font-style: normal;
}

.timeline-year.active {
	border-bottom: 10px solid #009FFF;
	margin: 0 20px 0 40px;
	
}

.timeline-title {
	font-size: 40px;
	/* color: #000000; */
	font-family: "AT-85";
	font-weight: normal;
	padding-left: 40px;
	margin-bottom: 15px;
	border-top: 2px solid #CCCCCC;
}

.timeline-desc {
	font-size: 16px;
	line-height: 30px;
	margin-left: 40px;
	color: #676767;
}

.timeline-desc.active {
	color: #0059FF;
}

/* Team Section */
.team {
	padding: 80px 10px;
	background: #f8f9fa;
}

.team h2 {
	text-align: center;
	font-size: 40px;
	font-weight: normal;
	font-family: "AT-85";
	color: #333333;
	margin-bottom: 20px;
}

.team-subtitle {
	text-align: center;
	color: #333333;
	font-size: 14px;
	margin-bottom: 60px;
}

.team-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 40px;
}

.team-member {
	text-align: center;
	background: white;
	/* padding: 30px 20px; */
	/* border-radius: 12px; */
	box-shadow: 0px 0px 4px 2px rgba(1, 128, 255, 0.07);
}

.team-member .img_bg {
	background: url('../img/about/user_bg.png');
	background-size: 100% 100%;
}

.team-member img {
	width: 306px;
	height: 332px;
	/* border-radius: 50%; */
	/* margin-bottom: 20px; */
	object-fit: cover;
}

.team-member h3 {
	font-family: "AT-65";
	font-weight: normal;
	font-size: 20px;
	color: #092985;
	margin-bottom: 10px;
	margin-top: 20px;
}

.team-member p {
	font-weight: normal;
	font-size: 12px;
	color: #092985;
	margin-bottom: 20px;
}

/* Certificates Section */
.certificates {
	padding: 80px 10px;
	background: url('../img/about/zs_list_bg.jpg');
	background-size: 100% 100%;
	/* color: white; */
}

.certificates h2 {
	text-align: center;
	font-weight: normal;
	font-size: 40px;
	color: #333333;
	font-family: "AT-85";
	/* margin-bottom: 60px; */
}

.certificates_title2 {
	font-weight: normal;
	font-size: 14px;
	color: #333333;
	text-align: center;
	font-style: normal;
	margin-bottom: 50px;
}

.certificates-flex {
	display: flex;
	justify-content: space-between;
	overflow-x: scroll;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

.certificates-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px;
}

.certificate-item {
	min-width: 306px;
	height: 400px;
	background: #F2F4F6;
	/* padding: 20px; */
	border: 10px solid #5C3827;
	display: flex;
	flex-direction: column;
	align-items: center;
	margin: 0 12px;
}

.certificate-item .img_name {
	padding: 20px 0;
	font-weight: normal;
	font-size: 20px;
	color: #4D4D4D;
	font-family: "AT-65";
}

.certificate-item img {
	width: 193px;
	height: 270px;

}

/* Team Photos Section */
.team-photos {
	padding: 80px 10px;
	background: #f8f9fa;
}

.team-photos h2 {
	font-size: 40px;
	font-family: "AT-85";
	font-size: 40px;
	color: #333333;
	font-weight: normal;
	font-style: normal;
	margin-bottom: 10px;
}

.section-subtitle {
	/* text-align: center; */
	font-weight: normal;
	font-size: 14px;
	color: #333333;
	margin-bottom: 40px;
}

.photos-flex {
	display: flex;
	flex-wrap: wrap;
}

.photos-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
	margin-bottom: 40px;
}

.photo-item {
	display: flex;
	justify-content: center;
}

.photo-item img {
	width: 306px;
	height: 214px;
	/* object-fit: cover; */
	margin: 0 auto;
}

.view-more-btn {
	display: block;
	margin: 0 auto;
	background: #4a90e2;
	color: white;
	border: none;
	padding: 12px 30px;
	border-radius: 6px;
	cursor: pointer;
	transition: background 0.3s;
}

.view-more-btn:hover {
	background: #357abd;
}



.contact-content {
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 60px;
	align-items: center;
}

.contact-text h2 {
	font-size: 32px;
	margin-bottom: 20px;
}

.contact-text p {
	font-size: 18px;
	margin-bottom: 30px;
	opacity: 0.9;
}

.contact-features {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 15px;
}



.contact-btn {
	background: #4a90e2;
	color: white;
	border: none;
	padding: 20px 40px;
	font-size: 18px;
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.3s;
	width: 100%;
}

.contact-btn:hover {
	background: #357abd;
	transform: translateY(-2px);
}

/* Footer
/* .footer {
  background: #2c3e50;
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 20px;
  color: #4a90e2;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section ul li a {
  color: #bdc3c7;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section ul li a:hover {
  color: white;
}

.qr-code {
  text-align: center;
}

.qr-code img {
  width: 100px;
  height: 100px;
  margin-bottom: 10px;
}

.contact-details p {
  margin-bottom: 10px;
  color: #bdc3c7;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #34495e;
  color: #bdc3c7;
} */
@media(max-width: 1370px) {
	.photos-grid {
		grid-template-columns: repeat(3, 1fr);
	}

	.team-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 1108px) {
	.services-grid {
		grid-template-columns: repeat(3, 1fr);
	}

	.stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 30px;
	}

	.header_btm {
		display: none;
	}
}

@media (max-width:1000px) {
	.photos-grid {
		grid-template-columns: repeat(2, 1fr);
	}

}



/* Responsive Design */
@media (max-width: 768px) {

	

	.timeline-title,
	.timeline-year {
		font-size: 20px;
	}

	.hero-content {
		grid-template-columns: 1fr;
		text-align: center;
	}

	.feature {
		font-size: 16px;
	}




	.hero-text h1 {
		font-size: 32px;
	}

	.stats-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.about-content {
		grid-template-columns: 1fr;
	}

	.services-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.team-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.certificates-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.photos-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.
	/* timeline-container {
		flex-direction: column;
		gap: 40px;
	}

	.timeline-container::before {
		display: none;
	} */

	.contact-content {
		grid-template-columns: 1fr;
	}



	.nav-menu {
		display: none;
	}
}

@media (max-width:650px) {
	.photos-grid {
		grid-template-columns: repeat(1, 1fr);
	}

	.certificate-item .img_name {
		font-size: 14px;
	}

	.team-grid {
		grid-template-columns: repeat(1, 1fr);
	}
}

@media (max-width: 480px) {

	.container h3 {
		font-size: 16px;
	}

	.container p {
		font-size: 12px;
	}

	.timeline-title,
	.timeline-year {
		font-size: 20px;
	}

	.submit-btn {
		width: 115px;
		height: 50px;
		font-size: 18px;
	}

	.timeline-year.active {
		border-bottom: 5px solid #009FFF;
		margin: 5px 20px 0 40px;
		;
	}

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

	.services-grid,
	.team-grid,
	.certificates-grid,
	.photos-grid {
		grid-template-columns: 1fr;
	}

	.stat-item .stat-number {
		font-size: 18px;
	}

	.stat-item .stat-label {
		font-size: 14px;
	}

	.form-group {
		flex-direction: column;
	}

	.header_btm {
		flex-wrap: wrap;
		display: none;
	}


	/* .header .container { 
	 flex-direction: column;
		height: auto;
		padding: 15px 20px; 
	/* } */
	.header .container {
		/* width: auto; */
	}

	.nav {
		gap: 20px;
		margin: 10px 0;
	}

	.stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 0;
	}


}

@media (max-width: 320px) {
	.stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 0;
	}

	.stat-item {
		padding: 20px 10px
	}
}