body {
    font-family: Arial, sans-serif;
    background: #fff;
    color: #333;
}

.navbar {
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(10px);
    padding: 15px 0;
}

.logo {
    height: 60px;
}

.nav-link {
    color: white !important;
    font-weight: 500;
    margin-left: 15px;
}

.nav-link:hover {
    color: #9db668 !important;
}

.hero {
    height: 100vh;
    background-size: cover;
    background-position: center;
    position: relative;

    display: flex;
    align-items: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
}

.hero h1 {
    font-size: 4rem;
    font-weight: bold;
}

.section {
    padding: 80px 0;
}

.card-cota {
    border: none;
    overflow: hidden;
    transition: 0.3s;
}

.card-cota:hover {
    transform: translateY(-5px);
}

.card-cota img {
    height: 250px;
    object-fit: cover;
}

.footer {
    background: #1c1c1c;
    color: white;
    padding: 40px 0;
    margin-top: 80px;
}

.carousel-caption {
    z-index: 10;
}

.carousel-item::before {
    content: "";
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            to bottom,
            rgba(0,0,0,0.55),
            rgba(0,0,0,0.35),
            rgba(0,0,0,0.75)
        );

    z-index: 1;
}