/* ============================= */
/* WEBSITE STYLES */
/* ============================= */

body {
    font-family: 'Roboto', sans-serif;
    background-color: #fafafa;
}

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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #333;
    color: white;
    padding: 15px 40px;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.2rem;
    font-weight: bold;
}

nav {
    display: flex;
}

nav a {
    margin-left: 20px;
    color: white;
    font-weight: bold;
    transition: color 0.3s ease;
    text-decoration: none;
}

nav a:hover {
    color: #ffd700;
}

nav a.active {
    border-bottom: 2px solid #ffd700;
}

/* ============================= */
/* BURGER MENU */
/* ============================= */

#menu-button {
    display: none;
    font-size: 1.8rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
}

/* ============================= */
/* MAIN TITLE */
/* ============================= */

main h1 {
    margin: 30px 40px 10px 40px;
    font-size: 2rem;
}

/* ============================= */
/* HERO SECTION */
/* ============================= */

.hero {
    position: relative;
    text-align: center;
    margin-bottom: 40px;
}

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

.hero h2 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    background-color: rgba(0,0,0,0.5);
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 2rem;
}

/* ============================= */
/* EVENTS SECTION */
/* ============================= */

.events {
    padding: 20px 40px;
    background-color: #f5f5f5;
    border-radius: 6px;
    margin-bottom: 40px;
}

.events h2 {
    margin-bottom: 15px;
}

.events ul {
    list-style: disc inside;
}

/* ============================= */
/* COURSES SECTION */
/* ============================= */

.courses-section {
    padding: 20px 40px;
}

.courses-section h2 {
    margin-bottom: 15px;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.course-card {
    background: white;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

/* ============================= */
/* COURSE FILTER BUTTONS */
/* ============================= */

.course-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.filter-btn {
    padding: 8px 16px;
    border: 1px solid #333;
    border-radius: 4px;
    background-color: white;
    color: #333;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background-color: #333;
    color: white;
}

.filter-btn.active {
    background-color: #333;
    color: white;
}

/* ============================= */
/* TOTAL CREDITS */
/* ============================= */

.total-credits {
    margin-top: 30px;
    font-weight: bold;
    font-size: 1.2rem;
    text-align: center;
}

/* ============================= */
/* DIRECTORY VIEW BUTTONS */
/* ============================= */

.view-buttons {
    margin: 20px 40px;
}

.view-buttons button {
    padding: 8px 14px;
    margin-right: 10px;
    border: 1px solid #333;
    background: white;
    cursor: pointer;
    font-weight: bold;
    border-radius: 4px;
}

.view-buttons button:hover {
    background: #333;
    color: white;
}

/* ============================= */
/* MEMBERS DIRECTORY GRID */
/* ============================= */

#members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px 40px;
}

#members section {
    background: white;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 20px;
    text-align: center;
    transition: transform 0.2s ease;
}

#members section:hover {
    transform: translateY(-5px);
}

/* ============================= */
/* MEMBER IMAGES */
/* ============================= */

#members img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 10px;
}

/* ============================= */
/* LIST VIEW */
/* ============================= */

#members.list {
    display: block;
}

#members.list section {
    display: flex;
    align-items: center;
    text-align: left;
    gap: 20px;
}

#members.list img {
    width: 120px;
    height: 120px;
}

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

footer {
    background: #333;
    color: white;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 25px 40px;
    margin-top: 40px;
}

/* ============================= */
/* HEADINGS */
/* ============================= */

h1, h2, h3, h4 {
    margin-bottom: 10px;
}

/* ============================= */
/* RESPONSIVE */
/* ============================= */

@media (max-width: 900px) {

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

}

/* ============================= */
/* MOBILE NAVIGATION */
/* ============================= */

@media (max-width: 600px) {

    #menu-button {
        display: block;
    }

    #main-nav {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #333;
    }

    #main-nav.open {
        display: flex;
    }

    nav a {
        margin: 0;
        padding: 12px 0;
        border-top: 1px solid rgba(255,255,255,0.2);
        text-align: center;
    }

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

    .courses-section,
    .events {
        padding: 20px;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    #members {
        padding: 20px;
    }

}