:root {
    --civic-green: #007749; /* Standard bold civic green */
    --civic-green-dark: #004d2f;
    --bg-dark: #d0ccc0;
    --border-color: #111111;
    --text-light: #f4f1ea;
}

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

body, html {
    width: 100vw;
    height: 1024px;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--border-color);
    overflow: visible; /* No scrolling, single billboard view */
}

/* Background */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 1024px;
    background-image: url('stadium_bg.png');
    background-size: cover;
    background-position: center;
    opacity: 1;
}

.overlay {
    display: none;
}

/* Billboard Layout */
.billboard-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.billboard-frame {
    background-color: rgba(0, 119, 73, 0.9);
    border: 12px solid var(--border-color);
    box-shadow: 20px 20px 0 rgba(17,17,17,0.9);
    width: 95%;
    max-width: 1200px;
    height: 60vh;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 10;
    overflow: hidden;
    backdrop-filter: blur(4px);
}

.billboard-header {
    background: var(--border-color);
    color: var(--text-light);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border-bottom: 6px solid var(--text-light);
}

.logo {
    height: 50px;
    width: 50px;
    object-fit: contain;
    background: #fff;
    padding: 2px;
    border: 2px solid var(--border-color);
}

.billboard-header h1 {
    font-size: clamp(1.2rem, 3vw, 2rem);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: bold;
}

.billboard-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.hero-text {
    font-size: clamp(2.5rem, 8vw, 6rem);
    margin: 0;
    line-height: 1.1;
    color: var(--text-light);
    text-shadow: 4px 4px 0 var(--border-color);
    letter-spacing: -1px;
}

.sub-text {
    font-size: clamp(1rem, 2.5vw, 1.8rem);
    margin-top: 2rem;
    background: var(--text-light);
    color: var(--civic-green-dark);
    padding: 0.8rem 1.5rem;
    border-width: 3px 4px 5px 3px;
    border-style: solid;
    border-color: var(--border-color);
    box-shadow: 6px 6px 0 rgba(17,17,17,0.9);
    font-weight: bold;
    text-transform: uppercase;
}

.billboard-footer {
    background: var(--text-light);
    padding: 0.8rem;
    text-align: center;
    height: 128px;
    border-top: 6px solid var(--border-color);
}

.billboard-footer tt {
    color: var(--border-color);
    font-size: clamp(0.6rem, 1.2vw, 1rem);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Supporting Pillars */
.billboard-pillars {
    display: flex;
    justify-content: space-between;
    width: 70%;
    max-width: 900px;
    height: 100vh;
    position: absolute;
    top: 30vh;
    z-index: 5;
}

.pillar {
    width: 40px;
    height: 100%;
    background: #333;
    border: 6px solid var(--border-color);
    box-shadow: inset -10px 0 15px rgba(0,0,0,0.6);
    position: relative;
}

.pillar::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(90deg, transparent 0, transparent 10px, rgba(0,0,0,0.2) 10px, rgba(0,0,0,0.2) 20px);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .billboard-frame {
        height: 75vh;
        border-width: 8px;
        box-shadow: 10px 10px 0 rgba(17,17,17,0.9);
    }
    .billboard-pillars {
        width: 85%;
    }
    .pillar {
        width: 25px;
        border-width: 4px;
    }
    .billboard-header {
        padding: 0.8rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}