:root {
    --primary: #BA924E;
    --accent: #257535;
    --soft: #f6f4e6;
    --light: #fefdfd;
    --dark: #333;
}

* {
    box-sizing: border-box;
    font-family: monospace;
}

body {
    margin: 0;
    background: var(--light);
    color: var(--dark);
}

/* HERO */
.hero {
    background: var(--soft);
    padding: 80px 20px;
    text-align: center;
}

.logo img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
}

.tagline {
    font-size: 1.5rem;
    color: var(--accent);
}

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

/* SECTIONS */
.section {
    padding: 60px 10%;
}

.section.alt {
    background: var(--soft);
}

h2 {
    text-align: center;
    color: var(--primary);
}

/* GRIDS */
.card-grid,
.tech-grid,
.results-grid,
.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.info-card,
.tech-card,
.result-card,
.method-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* OBJECTIVES */
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
    gap: 15px;
}

.objective {
    background: var(--accent);
    color: white;
    padding: 15px;
    border-radius: 12px;
    text-align: center;
    font-weight: bold;
}

/* IMAGES */
img {
    max-width: 100%;
    display: block;
    margin: auto;
}
.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
     background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.ep-video {
    max-width: 220px;
    width: 100%;
    border-radius: 10px;
    display: block;
    margin: auto;
}
/* TABLE */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
}

.students-table {
    width: 100%;
}

.students-table th {
    background: var(--primary);
    color: white;
    padding: 12px;
}

.students-table td {
    padding: 12px;
    border-bottom: 1px solid #ddd;
}

.students-table tr:hover {
    background: var(--soft);
}

/* FOOTER */
.footer {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 20px;
}