* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    overflow-x: hidden;
}
html {
    scroll-behavior: smooth;
}
/* Navigation */
.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}
.navbar-brand img {
    height: auto;
    transition: transform 0.3s ease;
}
.navbar-brand img:hover {
    transform: scale(1.05);
}
.navbar-nav .nav-link {
    color: #333;
    font-weight: 500;
    margin: 0 15px;
    transition: color 0.3s ease;
}
.navbar-nav .nav-link:hover {
    color: #39aeb2;
}
/* Hero Section */
.hero-section {
    position: relative;
    height: 80vh;
    min-height: 600px;
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
section.hero-banner {
    margin-top: 4rem;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(225, 6, 0, 0.8) 0%, rgba(204, 0, 0, 0.6) 100%);
    z-index: 1;
}
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    animation: fadeInUp 1s ease;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.event-date {
    display: inline-block;
    background: #39aeb2;
    color: #fff;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(57, 174, 175, 0.5);
    letter-spacing: 1px;
    animation: pulse 2s infinite;
}
 @keyframes pulse {
            0%, 100% {
                transform: scale(1);
                box-shadow: 0 5px 15px rgba(57, 174, 175, 0.5);
            }
            50% {
                transform: scale(1.05);
                box-shadow: 0 8px 20px rgba(57, 174, 175, 0.5);
            }
        }
.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
}
.hero-content h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}
.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}
.btn-register {
    background: #39aeb2;
    color: #fff;
    padding: 15px 50px;
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(225, 6, 0, 0.4);
    text-decoration: none;
    display: inline-block;
}
.btn-register:hover {
    background: #cc0000;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(225, 6, 0, 0.6);
    color: #fff;
}
/* Event Overview Section */
.event-overview {
    padding: 80px 0;
    background: #f8f9fa;
}
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: #39aeb2;
}
.event-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}
.timeline-card {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}
.timeline-card:hover {
    transform: translateY(-5px);
}
.timeline-item {
    padding: 15px 0;
    border-left: 3px solid #39aeb2;
    padding-left: 20px;
    margin-bottom: 15px;
    position: relative;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 20px;
    width: 13px;
    height: 13px;
    background: #39aeb2;
    border-radius: 50%;
}
.timeline-item strong {
    color: #39aeb2;
    font-weight: 600;
}
/* Registration Section */
.registration-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    color: #fff;
}
.registration-section .section-title {
    color: #fff;
}
.registration-section .section-title::after {
    background: #39aeb2;
}
.form-container {
    background: #fff;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    color: #333;
}
.form-floating > label {
    color: #666;
}
.form-control:focus {
    border-color: #39aeb2;
    box-shadow: 0 0 0 0.25rem rgba(225, 6, 0, 0.25);
}
.form-select:focus {
    border-color: #39aeb2;
    box-shadow: 0 0 0 0.25rem rgba(225, 6, 0, 0.25);
}
.btn-submit {
    background: #39aeb2;
    color: #fff;
    padding: 12px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    width: 100%;
}
.btn-submit:hover {
    background: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(225, 6, 0, 0.4);
}
/* Footer */
.footer {
    background: #1a1a1a;
    color: #fff;
    padding: 30px 0;
    text-align: center;
}
.footer a {
    color: #39aeb2;
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer a:hover {
    color: #cc0000;
}
/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-content h2 {
        font-size: 1.5rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .form-container {
        padding: 25px;
    }
}