/* Reset básico */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: Arial, sans-serif; background-color: #f0f0f0; color: #333; }

/* Header com Flex */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #2a5477;
    padding: 1rem;
    position: sticky;
    top: 0;
    
}
.logo { height: 40px; }
.search-bar {
    display: flex;
    align-items: center;
    flex-grow: 1;
    margin: 0 1rem;
    background-color: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
}
.search-icon {
    height: 20px;
    margin: 0 0.5rem;
}
.search-bar input {
    width: 100%;
    padding: 0.5rem;
    border: none;
    font-size: 1rem;
    background-color: transparent;
}
.nav-icons {
    display: flex;
    gap: 1rem;
}
.nav-icons img { height: 24px; }


.banner {
    position: relative;
    width: 100%;
    height: 900px;
    overflow: hidden;
}
.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}
.banner-text h1 {
    font-size: 2.5rem;
    color: #ff4500;
    margin-bottom: 0.5rem;
    font-weight: bold;
}
.banner-text p {
    font-size: 1.5rem;
    font-weight: bold;
}

/* Responsividade */
@media (max-width: 550px) {
    header {
        flex-direction: column;
        gap: 1rem;
    }
    .search-bar { width: 100%; }
    .banner { height: 200px; }
    .banner-text h1 { font-size: 1.5rem; }
    .banner-text p { font-size: 1rem; }
}
@media (min-width: 551px) and (max-width: 1100px) {
    .banner { height: 300px; }
    .banner-text h1 { font-size: 2rem; }
    .banner-text p { font-size: 1.2rem; }
}
@media (min-width: 1101px) {
    .search-bar input { max-width: 400px; }
}