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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a2a63, #b21f1f, #1a2a63);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.container {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 90%;
    width: 500px;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    letter-spacing: 2px;
}

.subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.time-block {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 15px;
    min-width: 80px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

.label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.notify {
    margin: 1.5rem 0;
    font-size: 1.1rem;
}

form {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

input[type="email"] {
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 50px;
    outline: none;
    font-size: 1rem;
    min-width: 200px;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 50px;
    background: linear-gradient(45deg, #ff9a9e, #fad0c4);
    color: #fff;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

button:active {
    transform: scale(0.98);
}

#form-message {
    margin-top: 1rem;
    min-height: 1.5rem;
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .countdown {
        gap: 1rem;
    }
    
    .time-block {
        min-width: 60px;
        padding: 0.75rem;
    }
    
    .number {
        font-size: 2rem;
    }
    
    .label {
        font-size: 0.8rem;
    }
}