* {
	font-family: 'Poppins', sans-serif;
}

.hero-gradient {
	background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 50%, #1E3A8A 100%);
	height: 100vh;
	position: relative;
}

/* Hero Background Image */
.hero-background {
	background-image: url('hero-bg.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	height: 100vh;
	position: relative;
}

.hero-background::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.4);
	z-index: 1;
}

.hero-content {
	position: relative;
	z-index: 3;
}

/* Particles.js container */
#particles-js {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 2;
	opacity: 0.6;
}

/* Navigation Styles */
.navbar-transparent {
	position: fixed !important;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1030;
	background: transparent !important;
	backdrop-filter: none;
	box-shadow: none;
	transition: all 0.3s ease;
}

.navbar-transparent .navbar-brand,
.navbar-transparent .nav-link {
	color: rgba(255, 255, 255, 0.9) !important;
	text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.navbar-transparent .nav-link:hover {
	color: white !important;
}

.navbar-transparent .navbar-toggler {
	border-color: rgba(255, 255, 255, 0.5);
}

.navbar-transparent .navbar-toggler-icon {
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-solid {
	position: fixed !important;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1030;
	background: rgba(255, 255, 255, 0.95) !important;
	backdrop-filter: blur(10px);
	box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
}

.navbar-solid .navbar-brand,
.navbar-solid .nav-link {
	color: #333 !important;
	text-shadow: none;
}

.navbar-solid .nav-link:hover {
	color: #3963FF !important;
}

.navbar-solid .navbar-toggler {
	border-color: rgba(0, 0, 0, 0.1);
}

.navbar-solid .navbar-toggler-icon {
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.zoom-button {
	background: linear-gradient(45deg, #2563EB, #1D4ED8) !important;
	border: none;
	transition: all 0.3s ease;
	color: white !important;
	text-decoration: none !important;
	display: inline-block;
}

.zoom-button:hover {
	background: linear-gradient(45deg, #1D4ED8, #1E40AF) !important;
	transform: translateY(-2px);
	box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
	color: white !important;
}

.scroll-indicator {
	position: absolute;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%);
	color: white;
	text-decoration: none;
	animation: bounce 2s infinite;
	z-index: 3;
	text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

@keyframes bounce {
	0%, 20%, 50%, 80%, 100% {
		transform: translateX(-50%) translateY(0);
	}
	40% {
		transform: translateX(-50%) translateY(-10px);
	}
	60% {
		transform: translateX(-50%) translateY(-5px);
	}
}

.back-to-top {
	position: fixed;
	bottom: 30px;
	left: 30px;
	background: rgb(3 61 119 / 70%);
	color: white;
	border: none;
	border-radius: 50%;
	width: 50px;
	height: 50px;
	display: none;
	z-index: 1000;
	transition: all 0.3s ease;
}

.back-to-top:hover {
	background: #2952CC;
	transform: translateY(-3px);
}

.back-to-top.show {
	display: block;
	animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.program-card {
	border-left: 4px solid #3963FF;
	transition: all 0.3s ease;
}

.program-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.social-icon {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: white;
	text-decoration: none;
	transition: all 0.3s ease;
	margin: 0 10px;
}

.social-icon.facebook {
	background: #1877F2;
}

.social-icon.instagram {
	background: linear-gradient(45deg, #F56040, #E1306C, #C13584, #833AB4);
}

.social-icon.youtube {
	background: #FF0000;
}

.social-icon:hover {
	transform: translateY(-3px);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.accordion-button:not(.collapsed) {
	background-color: #3963FF;
	color: white;
}

.accordion-button:focus {
	box-shadow: 0 0 0 0.25rem rgba(57, 99, 255, 0.25);
}

/* Hero text styling for better visibility */
.hero-text {
	text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero-badge {
	background: rgba(255, 255, 255, 0.2) !important;
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.3);
}

.moderator-section {
	background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
	border-radius: 10px;
	padding: 20px;
	margin-bottom: 30px;
}

.speaker-institution {
	font-size: 0.9em;
	color: #6c757d;
	font-style: italic;
}