:root {
    --text-color: #f2f2f2;
    --accent-color-orange: #ff6600;
    --accent-color-green: #00cc66;
    --secondary-text-color: #a0aec0;
    --muted-text-color: #718096;
    --surface-color: rgba(255, 255, 255, 0.03);
}

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

html, body {
    height: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, #0a0f18, #0f1720);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-weight: 300;
}

header, footer {
    width: 100%;
    padding: 1.5rem clamp(1rem, 5vw, 4rem);
    flex-shrink: 0;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent-color-orange);
    text-decoration: none;
    letter-spacing: 0.1em;
    text-shadow: 0 0 5px rgba(255, 102, 0, 0.5);
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
}

nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    list-style: none;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

nav a:hover {
    color: var(--accent-color-orange);
    text-shadow: 0 0 5px rgba(255, 102, 0, 0.3);
}

/* MAIN CONTENT */
main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
}

/* Countdown list styling */
.countdown-wrapper {
    width: 100%;
    max-width: 800px;
    text-align: left;
}

.countdown-wrapper h1 {
    font-size: clamp(2rem, 6vw, 3rem);
    margin-bottom: 0.5rem;
    color: var(--secondary-text-color);
}

.countdown-wrapper p {
    margin-bottom: 2rem;
    color: var(--muted-text-color);
    font-size: clamp(0.875rem, 2vw, 1rem);
}

.countdown-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.countdown-item-orange,
.countdown-item-green {
    background-color: var(--surface-color);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.countdown-item-orange a h2 {
    color: var(--accent-color-orange);
}

.countdown-item-green a h2 {
    color: var(--accent-color-green);
}

.countdown-item-orange a,
.countdown-item-green a {
    text-decoration: none;
    color: var(--text-color);
    display: block;
}

.countdown-item-orange p,
.countdown-item-green p {
    color: var(--muted-text-color);
    margin-top: 0.25rem;
}

.countdown-item-orange:hover,
.countdown-item-green:hover {
    transform: translateX(5px);
    box-shadow: 0 0 15px rgba(255, 102, 0, 0.2);
}

/* Footer */
footer {
    text-align: center;
    color: var(--muted-text-color);
    font-size: 0.8rem;
    padding: 1rem 0;
}

/* Responsive */
@media (max-width: 768px) {
    .countdown-wrapper {
        padding: 1rem;
    }

    .countdown-item-orange,
    .countdown-item-green {
        padding: 0.75rem 1rem;
    }

    .countdown-wrapper h1 {
        font-size: 2rem;
    }
}