* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0a1929 0%, #1a3a5a 50%, #0a1929 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

.container {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.content {
    text-align: center;
    padding: 2rem;
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

.logo-container {
    margin-bottom: 2rem;
    animation: float 3s ease-in-out infinite;
}

.logo {
    max-width: 200px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(204, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.title {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
}

.construction-message {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2.5rem;
    border: 2px solid rgba(204, 0, 0, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.subtitle {
    font-size: 2rem;
    color: #cc0000;
    margin-bottom: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.description {
    font-size: 1.2rem;
    color: #e0e0e0;
    line-height: 1.6;
    margin-top: 1rem;
}

.campus-section {
    margin-top: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2.5rem;
    border: 2px solid rgba(204, 0, 0, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1.2s ease-out;
}

.campus-title {
    font-size: 1.8rem;
    color: #cc0000;
    margin-bottom: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.campus-description {
    font-size: 1.1rem;
    color: #e0e0e0;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.inscription-button {
    display: inline-block;
    background: linear-gradient(135deg, #cc0000 0%, #b30000 100%);
    color: #ffffff;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(204, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.inscription-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.inscription-button:hover::before {
    left: 100%;
}

.inscription-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(204, 0, 0, 0.6);
    background: linear-gradient(135deg, #e60000 0%, #cc0000 100%);
}

.inscription-button:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(204, 0, 0, 0.4);
}

.decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 0;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(204, 0, 0, 0.2) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 15%;
    animation-delay: 1.5s;
}

.circle-3 {
    width: 250px;
    height: 250px;
    bottom: 10%;
    left: 50%;
    animation-delay: 3s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.5rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .logo {
        max-width: 150px;
    }
    
    .construction-message {
        padding: 1.5rem;
    }
    
    .campus-section {
        padding: 1.5rem;
        margin-top: 1.5rem;
    }
    
    .campus-title {
        font-size: 1.4rem;
    }
    
    .campus-description {
        font-size: 1rem;
    }
    
    .inscription-button {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }
    
    .circle {
        display: none;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .description {
        font-size: 0.9rem;
    }
    
    .logo {
        max-width: 120px;
    }
    
    .campus-section {
        padding: 1.2rem;
    }
    
    .campus-title {
        font-size: 1.2rem;
    }
    
    .campus-description {
        font-size: 0.9rem;
    }
    
    .inscription-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}