:root {
    --color-black: #1a1611;
    --color-white: #faf6ee;
    --color-gold: #e0b25c;
    --color-amber: #c98a2e;
    --color-bronze: #5c3a10;

    --bg-color: var(--color-white);
    --text-color: var(--color-black);
    --accent-color: var(--color-gold);
    --accent-warm: var(--color-amber);
    --font-size-base: 16px;
}

html {
    font-size: var(--font-size-base);
}

[data-theme="dark"] {
    --bg-color: var(--color-black);
    --text-color: var(--color-white);
    --accent-color: var(--color-gold);
    --accent-warm: var(--color-amber);
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', system-ui, sans-serif;
    margin: 0;
    padding: 0;
    transition: background-color 0.4s ease, color 0.4s ease;
}

.countdown-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.countdown-page::before {
    content: "";
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--color-gold) 0%, transparent 70%);
    opacity: 0.08;
    pointer-events: none;
}

.logo {
    width: 120px;
    height: 120px;
    margin-bottom: 1.5rem;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.countdown-page h1 {
    font-family: 'Fraunces', serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--accent-color);
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
}

.tagline {
    font-size: 1.1rem;
    opacity: 0.75;
    margin-bottom: 3rem;
    max-width: 500px;
}

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

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: color-mix(in srgb, var(--accent-color) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-color) 30%, transparent);
    border-radius: 12px;
    padding: 1.2rem 1.5rem;
    min-width: 90px;
}

.countdown-value {
    font-family: 'Fraunces', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--accent-warm);
    line-height: 1;
}

.countdown-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.7;
    margin-top: 0.5rem;
}

.controls-bar {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.controls-bar button {
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--text-color) 20%, transparent);
    color: var(--text-color);
    border-radius: 8px;
    padding: 0.4rem 0.7rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.2s ease;
}

.controls-bar button:hover {
    background: color-mix(in srgb, var(--text-color) 8%, transparent);
}

.lang-link {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-color);
    border: 1px solid color-mix(in srgb, var(--text-color) 20%, transparent);
    border-radius: 8px;
    padding: 0.4rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.lang-link:hover {
    background: color-mix(in srgb, var(--text-color) 8%, transparent);
}

.lang-link.active {
    background: var(--accent-color);
    color: var(--color-white);
    border-color: var(--accent-color);
}

@media (max-width: 600px) {
    .countdown {
        gap: 0.75rem;
    }

    .countdown-unit {
        min-width: 70px;
        padding: 0.9rem 1rem;
    }

    .countdown-value {
        font-size: 1.6rem;
    }

    .logo {
        width: 90px;
        height: 90px;
    }

    .controls-bar {
        position: fixed;
        top: 1.5rem;
        right: 1.5rem;
        display: flex;
        gap: 0.5rem;
        z-index: 10;
    }
}