:root {
    --primary-teal: #42c5bc;
    --dark-slate: #333333;
    --sidebar-bg: #f4f7f6;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
}

* { box-sizing: border-box; }

body {
    background-color: #aeb1b1; 
    color: var(--dark-slate);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px 0;
    line-height: 1.6;
}


#cover {
    margin: auto;
    width: 90%;
    max-width: 1200px;
    background: white;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid #999;
}


header {
    background-color: #2c3e50b4;
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('images/logof.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 60px 20px;
    text-align: center;
}

header a {
    text-decoration: none;
    color: #ffffff;
    transition: color 0.3s ease;
}

header a:hover { color: var(--primary-teal); }

header h1 {
    font-family: Georgia, serif;
    font-size: 2.8rem;
    margin: 0;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
}


nav {
    background-color: var(--sidebar-bg);
    padding: 30px 20px;
}

nav ul { list-style-type: none; margin: 0; padding: 0; }
nav ul li { margin-bottom: 20px; }
nav a {
    text-decoration: none;
    font-weight: bold;
    color: #5c7c7b;
    display: inline-block;
    transition: all 0.3s ease;
}
nav a:hover { color: var(--primary-teal); transform: translateX(8px); }


main {
    padding: 40px;
    background-color: #ffffff;
}

h2 {
    color: var(--dark-slate);
    border-bottom: 3px solid var(--primary-teal);
    padding-bottom: 10px;
    margin-top: 30px;
    margin-bottom: 20px;
}

p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #444;
}

.image-gallery {
    display: flex;
    gap: 20px;          
    flex-wrap: wrap;   
    justify-content: center;
    margin: 40px 0;
}

[id$="img"], #tank, #costume, #AboutMeimg, #trip1, #trip2, #trip3, #trip4 { 
    border-radius: var(--border-radius);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    background-color: #eee;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    height: 350px;
    flex: 1;           
    min-width: 300px;   
    max-width: 400px;  
}

#personalimg { background-image: url('PC.jpg'); }
#tank { background-image: url('IMG_1011.jpg'); }
#costume { background-image: url('IMG_8775.jpg'); }

#homeimg { background-image: url('IMG_7454.jpg'); }

#futureProjectsimg { background-image: url('fish.jpg'); }

#AboutMeimg { background-image: url('IMG_1019.JPG'); }
#trip1 { background-image: url('IMG_1014.JPG'); }
#trip2 { background-image: url('IMG_1018.JPG'); }
#trip3 { background-image: url('IMG_1015.JPG'); }
#trip4 { background-image: url('IMG_1017.JPG'); }



#Publiximg { background-image: url('Publix.jpg'); }

iframe {
    display: block;
    margin: 20px auto;
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16 / 9;
    border: none;
    border-radius: 8px;
}

table { width: 100%; border-collapse: collapse; margin: 20px 0; }
th { background-color: var(--primary-teal); color: white; }
td, th { border: 1px solid #ddd; padding: 12px; }

footer {
    padding: 30px;
    font-size: 0.85rem;
    color: #777;
    text-align: center;
    background-color: #f9f9f9;
}

@media (min-width: 1024px) {
    #cover {
        display: grid;
        grid-template-columns: 240px 1fr;
        grid-template-rows: auto 1fr auto;
    }
    header { grid-column: 1 / 3; }
    nav { grid-column: 1 / 2; border-right: 1px solid #eee; }
    main { grid-column: 2 / 3; }
    footer { grid-column: 2 / 3; }
}