/* General Styles & Animated Background */
:root {
    --primary-color: #ffffff;
    --secondary-color: #a7b2c1;
    --accent-color: #007bff;
    --background-start: #121828;
    --background-end: #0c0d14;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-color);
    background: linear-gradient(-45deg, #0f2027, #203a43, #2c5364, #121828);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

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

/* Main Container */
.container {
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
    padding: 40px 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 700px;
    width: 100%;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Typography */
.logo {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.tagline {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.description {
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Countdown Timer */
.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.time-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    width: 90px;
}

.time-box span {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
}

.time-box small {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--secondary-color);
    letter-spacing: 1px;
}

/* Notification Form */
.notify-section h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.notify-form {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.notify-form input {
    width: 100%;
    max-width: 300px;
    padding: 12px 15px;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.2);
    color: var(--primary-color);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
}

.notify-form input::placeholder {
    color: var(--secondary-color);
}

.notify-form button {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.notify-form button:hover {
    background-color: #0056b3;
}

/* Footer */
footer {
    margin-top: 30px;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 600px) {
    .container {
        padding: 30px 20px;
    }

    .logo { font-size: 2rem; }
    .tagline { font-size: 1.5rem; }
    .description { font-size: 1rem; }

    .countdown-timer {
        gap: 10px;
    }

    .time-box {
        width: 70px;
        padding: 10px;
    }
    
    .time-box span { font-size: 1.8rem; }

    .notify-form {
        flex-direction: column;
        align-items: center;
    }

    .notify-form input, .notify-form button {
        width: 100%;
        max-width: 300px;
    }
}