:root {
    --primary: #2b6777;
    --secondary: #c8d8e4;
    --accent: #f2f2f2;
    --dark: #333;
}

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

body {
    font-family: "Poppins", sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: #f3f0e6;
}

header {
    background: url("/images/monte.jpg") center/cover no-repeat;
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

    header .hero-content {
        background: rgba(0, 0, 0, 0.55);
        padding: 2rem 3rem;
        border-radius: 1rem;
    }

    header h1 {
        font-size: 3rem;
        color: #fff;
        margin-bottom: 0.5rem;
    }

    header p {
        color: #e5e5e5;
        font-size: 1.1rem;
    }

section {
    padding: 4rem 8%;
}

.about {
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
}

    .about h2 {
        font-size: 2.2rem;
        color: var(--primary);
        margin-bottom: 1rem;
    }

    .about p {
        font-size: 1.05rem;
    }

.gallery {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.3rem;
}

    .gallery img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 0.8rem;
        transition: transform 0.3s ease;
        cursor: pointer;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    }

        .gallery img:hover {
            transform: scale(1.03);
        }
/* Lightbox styles */
.lightbox {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s, opacity 0.3s ease;
    z-index: 1000;
}

    .lightbox.open {
        visibility: visible;
        opacity: 1;
    }

    .lightbox img {
        max-width: 90%;
        max-height: 85vh;
        border-radius: 1rem;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    }


footer {
    background: var(--primary);
    color: #fff;
    text-align: center;
    padding: 2rem 8%;
}

    footer a {
        color: #fff;
        text-decoration: underline;
    }

.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: white;
    padding: 0.5rem;
    cursor: pointer;
    user-select: none;
    z-index: 1001;
}

    .arrow.left {
        left: 1rem;
    }

    .arrow.right {
        right: 1rem;
    }

@media (max-width: 768px) {
    .arrow {
        opacity: 0.2;
    }
    header .hero-content {
        background: rgba(0, 0, 0, 0.25);
        padding: 2rem 3rem;
        border-radius: 1rem;
    }

    section {
        padding: 5px;
    }
}

.lightbox-background {
    position: fixed;
    top: 0px;
    left: 0px;
    background: rgba(0, 0, 0, 0.9);
    width: 100%;
    height: 100vh;
}

.image-show {
    z-index: 2;
}