/* General Reset */
body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e3a8a, #0f172a);
    color: white;
    font-family: 'Poppins', sans-serif;
    text-align: center;
    overflow: hidden;
}

.tecnopolys-container {
    background: rgba(255, 255, 255, 0.2);
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    max-width: 650px;
    text-align: center;
    position: relative;
    animation: fadeIn 1.5s ease-in-out;
}

.logo-placeholder {
    margin-bottom: 20px;
}

.logo {
    width: 130px;
    height: auto;
    filter: drop-shadow(3px 5px 8px rgba(0, 0, 0, 0.3));
    animation: logoBounce 1.5s infinite alternate;
}

.tecnopolys-title {
    font-size: 17px;
    font-weight: bold;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tecnopolys-message {
    font-size: 19px;
    margin-bottom: 25px;
    line-height: 1.7;
    color: #eaeaea;
}

.contact-info p {
    margin: 8px 0;
    font-size: 17px;
}

.contact-info a {
    color: #facc15;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    text-decoration: underline;
    color: #ffeb3b;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes logoBounce {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(8px);
    }
}

/* Animated Floating Particles */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particles div {
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    animation: float 6s infinite ease-in-out;
}

@keyframes float {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-100vh);
        opacity: 0;
    }
}