/* style.css */

/* Global Styles */
body { 
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; 
    line-height: 1.6; 
    color: #333; 
    max-width: 1000px; 
    margin: 0 auto; 
    padding: 20px;
}

h1 { color: #006699; border-bottom: 2px solid #006699; padding-bottom: 10px; }
h2 { color: #333; margin-top: 30px; border-bottom: 1px solid #eee; }
a { color: #006699; text-decoration: none; font-weight: bold; }
a:hover { text-decoration: underline; }

/* Navigation & Hamburger Menu */
.nav-container {
    background-color: #006699;
    margin-bottom: 30px;
    border-radius: 8px;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    color: white !important;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 12px;
    transition: 0.3s;
}

.nav-links a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.nav-links a.active { border-bottom: 2px solid white; }

.nav-register {
    background-color: transparent;
    color: white !important;
    border: 1.5px solid white;
    border-radius: 4px;
    padding: 6px 15px; /* Slightly slimmer */
    margin-left: auto;
}

.nav-register:hover {
    background-color: white !important;
    color: #006699 !important; /* Flips the colors on hover */
    transform: none; 
}

.hamburger {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

/* Sponsor Section (Index Page) */
.sponsors-section { margin-top: 50px; padding: 40px 20px; background-color: #f9f9f9; border-radius: 12px; text-align: center; }
.sponsors-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-top: 30px; }
.sponsor-card { 
    flex: 1 1 200px; max-width: 280px; padding: 20px; background: white; border-radius: 8px; 
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); display: flex; flex-direction: column; justify-content: center;
    text-decoration: none; transition: transform 0.2s; color: inherit;
}
.sponsor-card:hover { transform: translateY(-5px); }

/* Project Items (Projects Page) */
.project-item { 
    margin-bottom: 40px; padding: 25px; background-color: #f9f9f9; 
    border-left: 5px solid #006699; border-radius: 0 8px 8px 0; 
    box-shadow: 0 2px 5px rgba(0,0,0,0.05); 
}

/* Footer Styling */
footer { margin-top: 50px; text-align: center; font-size: 0.8rem; color: #999; border-top: 1px solid #eee; padding-top: 20px; }

/* Responsive Media Queries */
@media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #006699;
        padding: 20px;
        border-radius: 0 0 8px 8px;
        z-index: 1000;
    }
    .nav-links.show { display: flex; }
    .nav-register { margin-top: 10px; text-align: center; }
}