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

body {
    font-family: 'Inter', sans-serif;
    background-color: #f4f7f9;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #004b79;
    position: relative;
    overflow: hidden;
}

/* Sfondo animato con gli orbi sfocati (Mesh Gradient) */
.animated-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: #ffffff;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s infinite ease-in-out alternate;
}

.shape-1 {
    background-color: #004b79;
    /* Blu scuro del logo */
    width: 45vw;
    height: 45vw;
    top: -10%;
    left: -10%;
    animation-delay: 0s;
}

.shape-2 {
    background-color: #007bc4;
    /* Azzurro */
    width: 50vw;
    height: 50vw;
    bottom: -15%;
    right: -10%;
    animation-delay: -5s;
    animation-duration: 25s;
}

.shape-3 {
    background-color: #a3cce8;
    /* Azzurro chiaro */
    width: 40vw;
    height: 40vw;
    bottom: 10%;
    left: 15%;
    animation-delay: -10s;
    animation-duration: 22s;
    opacity: 0.6;
}

.shape-4 {
    background-color: #003355;
    /* Blu ancora più scuro */
    width: 35vw;
    height: 35vw;
    top: 15%;
    right: 15%;
    opacity: 0.25;
    animation-delay: -15s;
    animation-duration: 18s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(8vw, -8vh) scale(1.1);
    }

    66% {
        transform: translate(-6vw, 6vh) scale(0.9);
    }

    100% {
        transform: translate(0, 0) scale(1);
    }
}

/* Contenitore principale */
.container {
    text-align: center;
    background: rgba(255, 255, 255, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 4rem 5rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 40, 70, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform: translateY(0);
    animation: fadeIn 1s ease-out forwards;
    opacity: 0;
    z-index: 10;
}

.logo-container {
    margin-bottom: 2rem;
}

.logo {
    max-width: 350px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 40, 70, 0.1));
    transition: transform 0.4s ease;
}

.logo:hover {
    transform: scale(1.03);
}

.coming-soon {
    font-size: 2.8rem;
    font-weight: 300;
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    color: #004b79;
    animation: slideUp 0.8s ease-out 0.3s forwards;
    opacity: 0;
}

.airplane-track {
    width: 220px;
    height: 30px;
    margin: 0 auto;
    position: relative;
    border-bottom: 2px dashed rgba(0, 75, 121, 0.25);
    opacity: 0;
    animation: slideUp 0.8s ease-out 0.6s forwards;
}

.airplane-icon {
    width: 28px;
    height: auto;
    position: absolute;
    bottom: -14px;
    left: -30px;
    fill: #004b79;
    animation: flyFlight 3.5s infinite ease-in-out;
}

@keyframes flyFlight {
    0% {
        transform: translateX(0px) translateY(5px) rotate(15deg) scale(0.8);
        opacity: 0;
    }

    15% {
        opacity: 1;
        transform: translateX(40px) translateY(-5px) rotate(-10deg) scale(1);
    }

    50% {
        transform: translateX(125px) translateY(-12px) rotate(0deg) scale(1.1);
    }

    85% {
        opacity: 1;
        transform: translateX(210px) translateY(0px) rotate(15deg) scale(1);
    }

    100% {
        transform: translateX(250px) translateY(10px) rotate(20deg) scale(0.8);
        opacity: 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Modalità mobile */
@media (max-width: 600px) {
    .container {
        padding: 3rem 2rem;
        margin: 1.5rem;
        background: rgba(255, 255, 255, 0.75);
    }

    .logo {
        max-width: 100%;
    }

    .coming-soon {
        font-size: 2rem;
        letter-spacing: 3px;
    }

    .shape {
        filter: blur(50px);
    }
}