:root {
    --primary-color: #3b82f6;
    --background-color: #0006;
    --text-color: #1e293b;
    --card-bg: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.4);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.landing-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    padding: 20px;
}

.content {
    max-width: 800px;
    padding: 40px;
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap; /* Agar bisa ke baris baru saat di mobile */
}

.timer-box {
    background-color: var(--primary-color);
    color: #fff;
    padding: 20px 25px;
    border-radius: 8px;
    min-width: 100px;
    text-align: center;
}

.timer-box span {
    display: block;
}

.timer-box span:first-child {
    font-size: 2.5rem;
    font-weight: bold;
}

.timer-box .label {
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-top: 5px;
    opacity: 0.8;
}

/* Responsif untuk Mobile */
@media (max-width: 768px) {
    h1 {
        font-size: 1.8rem;
    }

    p {
        font-size: 1rem;
    }

    .countdown-timer {
        gap: 10px;
    }

    .timer-box {
        padding: 15px 20px;
        min-width: 80px;
    }

    .timer-box span:first-child {
        font-size: 2rem;
    }
}