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

/* Tło strony */
body {
    font-family: 'Arial', sans-serif;
    background-color: #2c3e50;
    color: #fff;
    text-align: center;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    animation: fadeIn 2s ease-in-out;
}

/* Nagłówek strony */
header {
    margin-bottom: 30px;
    animation: slideInDown 1.5s ease-in-out;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #ecf0f1;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2rem;
    color: #95a5a6;
}

/* Główna sekcja */
main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.construction {
    background-color: #34495e;
    padding: 40px;
    border-radius: 10px;
    margin-bottom: 20px;
    animation: fadeInUp 2s ease-in-out;
}

.construction h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.construction p {
    font-size: 1.2rem;
    color: #bdc3c7;
}

/* Pasek postępu */
.progress {
    width: 80%;
    max-width: 400px;
    height: 20px;
    background-color: #7f8c8d;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 30px;
}

.progress-bar {
    height: 100%;
    width: 50%; /* Wstaw procentowy postęp */
    background-color: #27ae60;
    animation: progressAnimation 3s infinite;
}

/* Stopka */
footer {
    position: absolute;
    bottom: 20px;
    font-size: 1rem;
    color: #bdc3c7;
    animation: fadeInUp 2s ease-in-out;
}

/* Animacje */
@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes slideInDown {
    0% {
        transform: translateY(-50px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInUp {
    0% {
        transform: translateY(50px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes progressAnimation {
    0% {
        width: 50%;
    }
    50% {
        width: 75%;
    }
    100% {
        width: 100%;
    }
}