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

body {
    background: #f4f4f4;
    color: #333;
}
/* BANNER TEMPORÁRIO */
#banner-temporario {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeOut 1s ease forwards;
    animation-delay: 15s;
}

#banner-temporario img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

/* ANIMAÇÃO DE SAÍDA */
@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

/* ================= BANNER ================= */
.banner {
    width: 100%;
    min-height: 80vh;
    background-color: #000;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    transition: background-size 1s ease;
}

.overlay {
    width: 100%;
    max-width: 1100px;
    padding: 40px 20px;
    color: #fff;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
}

.overlay h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.overlay p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

/* ================= BOTÕES ================= */
.btn {
    padding: 12px 30px;
    background: #e63946;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 30px;
    font-size: 1.1rem;
    transition: 0.3s;
}

.btn:hover {
    background: #c62828;
    transform: scale(1.05);
}

.fechado {
    background: #555;
    padding: 12px 22px;
    border-radius: 30px;
    font-weight: bold;
}

/* ================= ÁREA ADMIN ================= */
.area-admin {
    padding: 60px 20px;
    background: #fff;
    text-align: center;
}

.area-admin h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.admin-opcoes {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.admin-card {
    background: #111;
    color: #fff;
    padding: 30px;
    width: 280px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, background-color 0.3s;
}

.admin-card:hover {
    transform: scale(1.05);
    background-color: #333;
}

.admin-card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.admin-card p {
    font-size: 1rem;
    margin-bottom: 20px;
}

.admin-card .btn {
    font-size: 1.1rem;
}

/* ================= PATROCINADORES ================= */
.patrocinadores {
    background: #eee;
    padding: 50px 20px;
    text-align: center;
}

.patro-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.patro-col img {
    max-width: 150px;
    width: 100%;
    height: auto;
    filter: grayscale(100%);
    transition: 0.3s;
    border-radius: 10px;
}

.patro-col img:hover {
    filter: grayscale(0);
    transform: scale(1.1);
}

/* ================= RODAPÉ ================= */
footer {
    background: #111;
    color: #fff;
    text-align: center;
    padding: 20px;
}

/* ================= MOBILE ================= */
@media (max-width: 768px) {
    .overlay h1 {
        font-size: 2.2rem;
    }

    .banner {
        min-height: 100vh;
    }
}