/* Body */
body {
	font-family: "Oswald", sans-serif;
	color: #333;
}

/**** MARK: Navbar ****/
.navbar {
	position: sticky;
	top: 0;
	z-index: 1050; /* поверх всего контента */
	background: linear-gradient(
		90deg,
		rgba(52, 168, 83, 0.21),
		rgba(255, 241, 111, 0.21)
	);
	box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.25);
}

.navbar-brand {
	font-weight: bold;
	font-size: 1.5rem;
}

.nav-link {
	color: #333;
	font-size: 1.1rem;
	margin-right: 15px;
}

/* Normal state for navbar links */
.navbar-nav .nav-link {
	font-size: 1rem;
	font-weight: normal;
	text-decoration: none;
	border-bottom: 1.5px solid transparent;
	transition: all 0.3s ease;
}

/* Hover effect for navbar links */
.navbar-nav .nav-link:hover {
	font-size: 1.1rem;
	font-weight: bold;
	border-bottom: 1.5px solid #4285f4;
}

/***** Hero Section ******/

.custom-col {
	padding-top: 0;
	margin-top: -40px;
}

/*Column 1*/

/* Custom Styles for the Logo Image */
.icon {
	width: 100%;
	position: relative;
	max-width: 100%;
	overflow: hidden;
	height: 167px;
	flex-shrink: 0;
	object-fit: contain;
}

.hero {
	padding: 20px 0;
	background-color: rgba(255, 231, 165, 0.4);
}

h1.display-5 {
	margin-top: 20px;
}

.hero h1 {
	font-size: 2.5rem;
	font-weight: bold;
	color: #333;
}

.hero p {
	font-size: 1.2rem;
	color: #555;
	line-height: 1.6;
}

.hero .btn {
	background-color: #007bff;
	border: none;
	padding: 10px 20px;
	font-size: 1.2rem;
	border-radius: 5px;
}
.custom-btn {
	max-width: 200px;
	margin: 30px;
}

/* Column 2 - Event Date */
.event-date {
	font-size: 57px;
	letter-spacing: -0.25px;
	line-height: 64px;
	font-weight: 500;
	font-family: "Oswald", sans-serif;
	color: #4285f4;
	text-align: center;
	margin: 20px 0;
}

.hero-image {
	max-width: 600px;
	width: 80%;
	border-radius: 10px;
}

/* Adjusting individual logo sizes */
.udsa-logo {
	width: 120px;
}

.wetech-logo {
	width: 220px;
}

.picsume-logo {
	width: 380px;
}

/* About Us Section Styles */
.about-us-section {
	background: url("./about_us_pictures/backgroundPicture.png") no-repeat left
		center;
	background-size: auto 100%;
	background-color: #f8e8e8;
	padding-left: 150px;
	padding-right: 20px;
}

h2#about-event {
	color: #007bff;
}

/* Tabs */
.nav-tabs {
	justify-content: center;
	border-bottom: 2px solid #333;
	margin-bottom: 20px;
}

.nav-tabs .nav-link {
	font-size: 1.2rem;
	font-weight: 500;
	color: #555;
	padding: 12px 20px;
	border: none;
	background-color: transparent;
}

.nav-tabs .nav-link.active {
	color: #333;
	font-weight: bold;
	border-bottom: 3px solid #4285f4;
}

/* Tab content container */
.tab-content {
	background-color: #fff;
	padding: 30px;
	border-radius: 10px;
	box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
}

/***** Sessions Section ******/

/* #sessions {
	background-color: #c2ebf7;
	margin: 0;
	margin-right: 0;
}
.sessions-section {
	padding: 40px 15px;
	text-align: center;
	background-color: #c2ebf7;
} */

#sessions {
	background-color: #c2ebf7;
	margin: 0;
	padding: 40px 15px;
}

.sessions-section .section-title {
	font-size: 2.5rem;
	margin-bottom: 40px;
}

.add-to-calendar {
	border-radius: 9px;
	background: #e0f1dc;
}

/* Tabs */
.nav-tabs {
	justify-content: center;
	border-bottom: 2px solid #333;
	margin-bottom: 20px;
}

.nav-tabs .nav-link {
	font-size: 1.2rem;
	font-weight: 500;
	color: #555;
	padding: 12px 20px;
	border: none;
	background-color: transparent;
}

.nav-tabs .nav-link.active {
	color: #333;
	font-weight: bold;
	border-bottom: 3px solid #4285f4;
}

/* Tab content container */
.tab-content {
	background-color: #fff;
	padding: 30px;
	border-radius: 10px;
	box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
}

/********* MARK: Sessions ***********/
.session-list {
	list-style-type: none;
	padding: 0;
}

.session-room {
	display: block;
	color: #0f9d58;
	font-weight: bold;
}

.session2-room {
	display: block;
	color: #4285f4;
	font-weight: bold;
}

.session3-room {
	display: block;
	color: #ab47bc;
	font-weight: bold;
}

.session4-room {
	display: block;
	color: #db4437;
	font-weight: bold;
}

.session5-room {
	display: block;
	color: #f4b400;
	font-weight: bold;
}

.session-item {
	display: flex;
	align-items: center;
	border: 1px solid #ddd;
	border-radius: 10px;
	padding: 20px;
	margin-bottom: 20px;
	background-color: #f9f9f9;
	transition: background-color 0.3s ease;
}

.session-item:hover {
	background-color: #f1f1f1;
}

/* Image and text alignment in each session item */
.session-img {
	width: 100px;
	height: 100px;
	border-radius: 50%;
	margin-right: 20px;
	object-fit: cover;
}

.session-info {
	flex-grow: 1;
	text-align: left;
}

.session-speaker {
	font-size: 1rem;
	color: #777;
}

.session-time {
	margin: 0;
	font-size: 1rem;
}

.time-schedule-container {
	display: flex;
	align-items: center;
	gap: 10px;
}

.schedule-button {
	border-radius: 9px;
	background-color: #e0f1dc;
	color: #333;
	padding: 2px 8px;
	cursor: pointer;
	font-size: 1rem;
	transition: background-color 0.3s ease;
}

.schedule-button:hover {
	background-color: #c8e4c2;
}
.photo-block {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
}

.photo-block .session-img {
	width: 100px;
	height: 100px;
	max-width: 150px;
	object-fit: cover;
}

/* Section Titles */
.section-title {
	font-size: 2.5rem;
	color: #4285f4;
}

/*  MARK: Location Section Styling */
.location-section {
	background-color: #eaf7e4;
}

.location-info h4 {
	font-size: 1.5rem;
	margin-top: 10px;
	color: #333;
}

.location-info p {
	font-size: 1rem;
	color: #666;
}
/* Button */
#add-to-calendar {
	background-color: #fff16f;
	border: 6px solid #9fc0f7;
	font-size: 1rem;
	font-weight: bold;
	color: #1e1e1e;
	border-radius: 5px;
	cursor: pointer;
	transition: background-color 0.3s ease;
	box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
	margin-top: 15px;
	width: 200px;
	display: block;
	text-align: center;
}

/* Icon inside button */
.icon-in-button {
	width: 20px;
	height: 22px;
	margin-right: 8px;
	margin-bottom: 4px;
	vertical-align: middle;
}

/* Calendar Icons Styling */
#calendar-dropdown .calendar-icons {
	display: flex;
	justify-content: space-around;
	margin-top: 15px;
	gap: 12px;
}

.calendar-icon {
	width: 40px;
	height: 40px;
	cursor: pointer;
}

.calendar-icons a {
	margin: 0 4px;
}

.calendar-icon:hover {
	opacity: 0.7;
}

/* Section Titles */
.section-title {
	color: #1e1e1e;
	text-align: left;
	margin-left: 15px;
}

/* ******* Speakers Section *******/
.speakers-section {
	background-color: #e8f7ff;
	background: url("./speakersPictures/backgroundPictureSpeakers.png") no-repeat
		left center;
}

/* Speaker Images */
.card-img-top {
	max-width: 100%;
	height: 200px;
	object-fit: cover;
	aspect-ratio: 1 / 1;
}

/* Speaker Cards */
.card {
	position: relative;
	border: none;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	min-height: 400px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.card-body {
	flex-grow: 1;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.custom-spacing .card-text {
	margin-bottom: 0.05rem;
}

/* LinkedIn icon adjustment */
.linkedin-icon {
	display: block;
	margin: 0 auto;
	width: 30px;
	height: 30px;
	box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.5);
	border-radius: 5px;
	transition: transform 0.3s ease;
	position: relative;
	top: -25px;
	z-index: 1;
}

/* Bio button adjustment */
.bio-button {
	color: #fff;
	background-color: #4285f4;
	font-size: 0.8rem;
	padding: 4px 8px;
	border: none;
	border-radius: 5px;
	text-decoration: none;
	font-weight: 400;
	transition: background-color 0.3s ease;
	margin-top: auto;
}

.bio-button:hover {
	background-color: #0056b3;
}

/* LinkedIn icon */
.linkedin-icon {
	display: block;
	margin: 0 45px;
	width: 30px;
	height: 30px;
	box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.5);
	border-radius: 5px;
	transition: transform 0.3s ease;
	position: relative;
	top: -25px;
	z-index: 1;
}

#mentor .linkedin-icon {
	margin: 0 100px;
}

.linkedin-icon:hover {
	transform: scale(1.1);
}

.linkedin-icon img {
	width: 100%;
	height: 100%;
	border-radius: 5px;
}

.card-text {
	color: #4285f4;
}

p.card-text.position-title {
	color: #1e1e1e;
}

.position-title {
	font-size: 12px;
	text-decoration: none;
	color: #1e1e1e;
	margin-bottom: 0;
}

.bio-button {
	color: #fff;
	background-color: #4285f4;
	font-size: 0.8rem;
	color: whitesmoke;
	padding: 4px 8px;
	border: none;
	border-radius: 5px;
	text-decoration: none;
	font-weight: 400;
	display: inline-block;
	transition: background-color 0.3s ease;
	margin-top: 8px;
}

.bio-button:hover {
	background-color: #0056b3;
}

/* Mentor Section */
.mentor-section {
	background-color: #f0f8ff;
	padding: 40px 15px;
}

.mentor-section .card {
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	min-height: 300px;
}

.mentor-section .card-title {
	font-size: 1.5rem;
	font-weight: bold;
}

/* Mentor Section */
.mentor-section {
	background-color: #f0f8ff;
	padding: 40px 15px;
	text-align: center;
}

.mentor-section .card {
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	border: none;
	width: 260px;
	margin: 0 auto; /* Center the card */
}
.mentor-section .card-title {
	font-size: 1.5rem;
	font-weight: bold;
}

.mentor-section .card-img-top {
	width: 100%;
	height: 250px;
	object-fit: cover;
	border-radius: 8px 8px 0 0;
}

/****** Partners Section ******/
.partners-section {
	background-color: rgba(240, 128, 128, 0.3);
}

/* Partner Logo Styling */
.partner-logo {
	border-radius: 8px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Additional styling for the second partner (Google) */
.partner-logo.google-logo {
	margin-top: 40px;
}

/* Responsive Image */
.partner-logo img {
	max-width: 100%;
	display: block;
	margin: 0 auto;
}

.first-partner-img {
	height: 220px;
	width: 100%;
	object-fit: contain;
}

/**** Organizers Section *****/
.organizers-section {
	background-color: rgba(255, 231, 165, 0.4);
}

.card-img-top {
	max-width: 100%;
	height: auto;
	object-fit: cover;
	aspect-ratio: 1/1;
}

.card {
	border: none;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.position-title {
	font-size: 0.9rem;
	color: #007bff;
	margin-bottom: 0;
}

/****** Contact Us Section  *******/
.contact-section {
	background: url("./speakersPictures/backgroundPictureSpeakers.png") no-repeat
		right;
	background-size: cover;
	background-color: rgba(204, 246, 197, 0.4);
	background-blend-mode: overlay;
	margin: 0 auto;
	padding: 30px;
	background-size: contain;
	max-width: 1920px;
	gap: 20px;
}

.col-md-6.text-center {
	padding: 0;
}

.contact-image {
	width: 400px;
	height: auto;
	display: block;
	margin: 0 auto;
}

.section-title {
	font-size: 2rem;
	font-weight: bold;
	color: #333;
	margin-bottom: 0.5rem;
}

.section-subtitle {
	font-size: 1.1rem;
	color: #666;
	margin-bottom: 1.5rem;
}

/* Form Styles */

.form-label {
	font-weight: 600;
	color: #333;
}

.form-control {
	border-radius: 0.25rem;
}

.btn-secondary {
	margin: 0 auto;
	display: block;
	background-color: #007bff;
	border: none;
	border-radius: 0.25rem;
	padding: 0.75rem 1.5rem;
	font-size: 1rem;
}

/* Contact Image */
.contact-image {
	max-width: 100%;
	border-radius: 0.5rem;
}

/* Footer Section */
.footer-section {
	background-color: #c2ebf7;
	background-image: url("./footerPictures/footerBackgroung.png");
	background-repeat: no-repeat;
	background-size: contain;
	background-position: right;
	color: #333;
	padding: 40px 0;
}

.footer-logo {
	max-width: 200px;
}

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

.footer-links a {
	color: #333;
	text-decoration: none;
	font-size: 1rem;
}

.footer-links a:hover {
	color: #4285f4;
}

.footer-background-logo {
	max-width: 400px;
	width: 100%;
}

/* Footer Copyright Section */
.footer-copyright {
	text-align: center;
	margin-top: 2px;
}

/*************Responsive design**********/

@media (max-width: 1024px) {
	.event-date {
		font-size: 37px;
	}
}

/************* Responsive design **********/
@media (max-width: 768px) {
	.hero h1 {
		font-size: 2rem;
	}

	.hero p {
		font-size: 1rem;
	}

	.hero .btn {
		font-size: 1rem;
		padding: 8px 16px;
	}

	.navbar-nav .nav-link {
		font-size: 0.9rem;
		margin-right: 10px;
	}

	.navbar-nav {
		text-align: center;
		width: 100%;
	}

	.navbar-nav .nav-link {
		display: inline-block;
		width: 100%;
		text-align: center;
	}

	.event-date {
		font-size: 32px;
		margin: 20px auto;
		position: static;
		display: block;
	}

	.hero {
		padding-top: 40px;
	}

	.location-info {
		display: flex;
		flex-direction: column;
		align-items: center;
	}

	/* For the button alignment with the date */
	.location-info h4,
	#add-to-calendar {
		display: inline-block;
		vertical-align: middle;
		margin: 10px 0;
	}

	#add-to-calendar {
		width: auto;
		padding: 10px 20px;
	}
}

@media (max-width: 576px) {
	.hero h1 {
		font-size: 1.8rem;
	}

	.hero p {
		font-size: 0.9rem;
	}

	.hero .btn {
		font-size: 0.9rem;
		padding: 8px 16px;
	}

	.navbar-nav .nav-link {
		font-size: 0.85rem;
		margin-right: 5px;
	}

	.linkedin-icon {
		margin: 0 75px;
	}

	.google-text-don {
		margin-bottom: 1.5rem;
	}

	.google-text-kassuu {
		margin-bottom: 2.5rem;
	}

	.google-text-umair {
		margin-bottom: 2.5rem;
	}

	.google-text-abdul {
		margin-bottom: 2.4rem;
	}

	.google-text-aislyn {
		margin-bottom: 2.4rem;
	}

	#mentor .linkedin-icon {
		margin: 0 95px;
	}
	.sponsors-section .row {
		flex-wrap: nowrap;
		overflow-x: auto;
		justify-content: center;
	}

	.sponsor-logo {
		max-width: 100px;
	}

	.btn-secondary {
		margin-bottom: 15px;
	}
}