body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}
header {
    background-image: url('LandsEndSF_LakeChabot_LandsEndSF.jpg');
    background-size: 100% 100%;
    background-position: 100% 100%;
    color: white;
    text-align: center;
    padding: 4rem 1rem;
}

header h1 {
    font-size: 2.5rem;
    margin: 0;
    text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
}
header p {
    font-size: 1.2rem;
    margin-top: 0.5rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
}
nav {
    background-color: #3d3d3d;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    padding: 0.75rem 0;
}
nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}
nav a:hover {
    text-decoration: underline;
}
main {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1rem;
    text-align: center;
}
section {
    margin-bottom: 2.5rem;
}
footer {
    background-color: #3d3d3d;
    color: white;
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
}
.GreenLink { /*Change link colour, remove default underline*/
    color: #66a54d;
    text-decoration: none;
}

.GreenLink:hover {
    color: #1247aa;
    text-decoration: underline;
}

.WHI_PCA_GIF {
    background-image: url('whi_pca_gmm.gif');
    background-size: flex;
    background-position: 0% 0%;
    color: white;
}

.link-card {
    display: inline-block;           /* makes padding/borders behave well */
    border: 2px solid #ffffff;        /* border color */
    border-radius: 12px;              /* rounded corners */
    text-decoration: none;            /* remove link underline */
    color: #0b66c3;                   /* text color */
    transition: transform 0.15s ease, /* smooth grow */
                box-shadow 0.15s ease;
}

.link-card:hover {
    transform: scale(1.05);           /* grow slightly */
    box-shadow: 0 8px 18px rgba(0,0,0,0.2); /* subtle shadow */
    background-color: #f0f8ff;        /* optional: light background on hover */
}

/* Scrollable project showcase */
.showcase {
    height: 70vh;                /* visible area height; adjust as you like */
    overflow-y: auto;            /* vertical scroll inside the section */
    margin: 2rem 0;
    padding: 0;                  /* remove default spacing */
    display: flex;
    flex-direction: column;
    gap: 14px;                   /* spacing between cards */
}

/* Each project card is a full-width, fixed-height link */
.showcase .card {
    display: block;
    width: 100%;
    height: 260px;               /* static vertical height */
    background-size: cover;      /* fill width nicely, crop if needed */
    background-position: center;
    border-radius: 14px;
    position: relative;
    text-decoration: none;
    color: #fff;
    overflow: hidden;
    transition: transform .15s ease, box-shadow .15s ease;
}

/* Subtle readability overlay */
.showcase .card::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.00) 0%, rgba(0,0,0,.15) 100%);
    pointer-events: none;
}

/* Title/label on top of image */
.showcase .label {
    position: absolute;
    left: 16px; right: 16px; bottom: 14px;
    font-weight: 700;
    color: #2c0018;
    font-size: 1.1rem;
    line-height: 1.3;
}

/* Nice hover effect */
.showcase .card:hover {
    transform: translateY(-2px);
    box-shadow: 6px 6px 6px rgba(0, 0, 0, 0.25);
}

/* Optional: slim scrollbars (WebKit) */
.showcase::-webkit-scrollbar { width: 10px; }
.showcase::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,.15); border-radius: 8px;
}

.breadcrumb {
    text-align: left;
    font-size: 0.9rem;
    margin: 0rem;
    color: #555;
}

.breadcrumb a {
    color: #0b66c3; /* match your theme */
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: #999;
}
.showcase .label {
    position: absolute;
    top: 16px;
    left: 16px;
    right: auto;   /* reset so it's not bound to the right edge */
    bottom: auto;  /* reset so it's not stuck to the bottom */
    font-weight: 700;
    color: #2c0018;
    font-size: 1.1rem;
    line-height: 1.3;
}