/* ==========================
   GENERAL PAGE
   ========================== */

body {
    margin: 0;
    padding: 20px;
background: #ffffff;
background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(168, 255, 255, 1) 15%, rgba(171, 255, 220, 1) 35%, rgba(168, 255, 172, 1) 53%, rgba(168, 255, 225, 1) 69%, rgba(168, 252, 255, 1) 86%, rgba(255, 255, 255, 1) 100%);
    font-family: Frutiger, Arial, sans-serif;
    color: #003c45;
}

#page {
    width: 800px;
    max-width: 95%;
    margin: auto;
    background: rgba(255,255,255,0.85);

    border: 2px solid #8ff6ff;
    border-radius: 18px;

    box-shadow:
        0 0 25px rgba(0,255,255,0.35),
        inset 0 1px 0 white;

    overflow: hidden;
}

/* ==========================
   TOP BAR
   ========================== */

#topbar {
background: #ffffff;
background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(194, 253, 255, 1) 100%);

    padding: 10px;

    border-bottom: 2px solid #8affff;
}

#topbar a {
    color: #004a55;
    text-decoration: none;
    font-weight: bold;
}

#topbar a:hover {
    text-decoration: underline;
}

/* ==========================
   HEADER
   ========================== */

header {
    text-align: center;
    padding: 20px;
}

header h1 {
    margin: 0;
    color: #007a86;
    font-size: 2.3em;

    text-shadow:
        0 0 8px white,
        0 0 15px #9fffff;
}

header p {
    margin-top: 8px;
}

/* ==========================
   INFO BOX
   ========================== */

.gallery-info {
    margin: 0 20px 20px;
    padding: 10px;

    background: rgba(255,255,255,0.7);

    border: 1px solid #9fffff;
    border-radius: 10px;

    text-align: center;
}

/* ==========================
   GALLERY
   ========================== */

.gallery {
    padding: 15px;

    display: grid;

    grid-template-columns:
        repeat(auto-fill, minmax(220px, 1fr));

    gap: 15px;
}

/* Images */

.gallery img {
    width: 100%;
    height: auto;
    display: block;

    border-radius: 12px;

    background: white;
    padding: 6px;

    box-sizing: border-box;

    border: 1px solid #8ef3ff;

    box-shadow:
        0 0 12px rgba(0,255,255,0.3),
        inset 0 1px 0 white;
}

/* ==========================
   FOOTER
   ========================== */

footer {
    text-align: center;
    padding: 15px;

background: #ffffff;
background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(194, 253, 255, 1) 100%);

    border-top: 2px solid #8ff8ff;
}

/* ==========================
   SMALL SCREENS
   ========================== */

@media (max-width: 700px) {

    .gallery {
        grid-template-columns: 1fr;
    }

    header h1 {
        font-size: 1.8em;
    }
}