:root {
    --primary-color: #0047AB; /* Professional blue */
    --text-color: #f8f9fa;
    --bg-overlay: rgba(0, 0, 0, 0.7);
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: #000;
    color: var(--text-color);
    overflow: hidden;
}

.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/background.png');
    background-size: cover;
    background-position: center;
    z-index: -2;
    filter: brightness(0.5);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0,0,0,0) 0%, rgba(0,0,0,0.8) 100%);
    z-index: -1;
}

.main-content {
    z-index: 1;
    padding: 10vh 2rem; /* Visible space top and bottom */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.logo {
    max-width: 450px;
    height: auto;
    animation: fadeInScale 1.5s ease-out, float 6s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.2));
}

h2 {
    font-weight: 300;
    font-size: 1.5rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
}

.fade-in-up {
    animation: fadeInUp 1.2s forwards 0.5s;
}

.btn-contact {
    background-color: transparent;
    border: 2px solid var(--text-color);
    color: var(--text-color);
    padding: 15px 40px;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 50px;
    transition: all 0.3s ease;
    opacity: 0;
}

.fade-in {
    animation: fadeIn 1.5s forwards 1.2s;
}

.btn-contact:hover {
    background-color: var(--text-color);
    color: #000;
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}

.social-icon {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    color: #fff;
    transform: translateY(-5px) scale(1.2);
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

.footer {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}

/* Animations */

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .logo {
        max-width: 300px;
    }
    h2 {
        font-size: 1.2rem;
    }
}