/* 🎨 color palette inspired by mchenry.edu (navy & gold branding) */
:root {
  --mcc-navy-dark: #001f3f;
  --mcc-navy: #002856;
  --mcc-navy-light: #1a3f6f;
  --mcc-gold-dark: #a8892e;
  --mcc-gold: #c9a84c;
  --mcc-gold-light: #e6d29a;
  --mcc-white: #ffffff;
  --mcc-gray-light: #f2f2f2;
  --mcc-black: #1a1a1a;
  --mcc-purple: #4b3190;
}

/* 🛠️ basic reset: removes default spacing and keeps sizing predictable */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

/* 📐 default (mobile-first) styles; media queries below widen the layout */
body {
    background: var(--mcc-gold-light);
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: var(--mcc-black);
    max-width: 1200px;
    margin: 0 auto;
}

/* 🏁 banner stacks in 1 column on phone; the tablet query splits it into 2 */
.banner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    background-color: var(--mcc-purple);
    color: var(--mcc-white);
    padding: 10px;
    text-align: center;
    margin-top: 5px;
    border-bottom: 3px solid var(--mcc-gold-dark);
}

.banner h2 {
    margin-top: 10px;
}

.banner img {
    width: 25%;
    display: block;
    margin: 10px auto;
}

/* 🧱 main-content is 1 column by default; media queries add more columns as the viewport grows */
.main-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
    background: var(--mcc-navy-light);
}

/* 📇 shared card look across all breakpoints */
.card {
    background: var(--mcc-navy);
    border: 3px solid var(--mcc-navy-dark);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    min-height: 200px;
    width: 100%;
    line-height: 2;
    padding: 10px;
}

.card a {
    text-decoration: none;
    color: var(--mcc-navy);
    font-size: large;
    font-weight: bold;
    margin: 20px;
}

/* 🔗 shows a link emoji before every card link */
.card a::before {
    content: "🔗 ";
}

.card header {
    background: var(--mcc-gold-light);
    color: var(--mcc-navy-dark);
    text-align: center;
    min-height: 50px;
    font-weight: bold;
    padding-top: 10px;
}

/* 👆 makes the whole summary row look clickable */
.card summary {
    padding: 10px;
    cursor: pointer;
}

.card .card-body {
    background: var(--mcc-gray-light);
    color: var(--mcc-black);
    min-height: 200px;
    padding: 10px;
}

/* ▶️ recolors and doubles the size of the details expand/collapse arrow */
.card summary::marker,
.card summary::-webkit-details-marker {
    color: var(--mcc-white);
    font-size: 2em;
}

/* 📲 tablet breakpoint */
@media (min-width: 768px) {
    .banner {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .main-content {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

/* 🖥️ desktop breakpoint */
@media (min-width: 1024px) {
    .banner {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .main-content {
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }
}