:root{
    --font-clr: #212EA0;
    --base-clr: #0B1F3A;
    --hover-clr: #4958e4; 
    --primary: #1e40af;
    --accent: #0ea5e9;
    --primary: #1e40af;
    --neutral-50: #f9fafb;
    --neutral-100: #f3f4f6;
    --neutral-900: #111827;
    --neutral-800: #1f2937;
    /* Accent */
    --accent: #0ea5e9;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
}
.hero{
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    padding: 6rem 2rem;
    text-align: center;
}
.hero-content{
    max-width: 800px;
    margin: 0 auto;
}
.hero-content p {
    font-size: clamp(0.6rem, 5vw, 1.25rem);
    margin-bottom: 2rem;
    opacity: 0.95;
}
.hero h1{
    font-size: clamp(1.2rem, 5vw, 2.8rem);
    margin-bottom: 1rem;
    font-weight: 800;
}
.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.primary-btn {
    background-color: white;
    color: var(--primary);
    padding: clamp(1.2rem, 5vw, 1rem);
    border: none;
    border-radius: 2rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.secondary-btn {
    background-color: transparent;
    color: white;
    padding: 1rem 2rem;
    border: 2px solid white;
    border-radius: 2rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.secondary-btn:hover {
    background-color: white;
    color: var(--primary);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}
.title{
    margin: 1rem 0;
    font-size: clamp(1.2rem, 5vw, 2rem);
    text-align: center;
    color: var(--base-clr);
}
/* Vision and Mission */
.vision-mission{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 450px));
    column-gap: 3em;
    row-gap: 3em;
    justify-content: center;
}
.card{
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 2;
    line-height: 1.7;
    gap: 0;
}
.card-title{
    font-size: clamp(0.9rem, 4vw, 1.2em);
    font-weight: 600;
    color: var(--base-clr);
}
.card-text{
    font-size: 1rem;
    color: var(--font-clr);
}
/*Programs*/
.programs{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 450px));
    gap: 1rem;
    justify-content: center;
}
.program{
    width: auto;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}
.program-img{
    width: 100%;
    border-radius: 10px;
    aspect-ratio: 1/1;
    object-fit: cover;
    height: 250px;
}
.program-text{
    padding: 0.1rem 1rem;
    margin-bottom: 10px;
    color:  var(--font-clr);
}
.program-title{
    padding: 01.1rem 1rem;
}
/*---Fees---*/

.fees-table {
    background-color: white;
    padding: 1.8rem;
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin: 0.5rem 0;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table thead {
    background-color: var(--font-clr);
    color: white;
}

table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

table td {
    padding: 1rem;
    border-bottom: 1px solid var(--neutral-100);
}

/* Footer */
footer {
    background-color: var(--neutral-800);
    color: white;
    text-align: center;
    padding: 2rem;
    position: relative;
    bottom: 0;
}


/*---Responsive design */
@media (max-width: 768px) {
    .programs, .vision-mission{
        margin: 1rem 1rem;
    }
    table {
        font-size: 0.9rem;
    }
    .hero-content p{
        font-size: 1rem;
    }
    table th, table td {
        padding: 0.75rem;
    }
    .primary-btn, .secondary-btn{
        padding: 0.5rem 1rem;
    }
    .hero-buttons {
        flex-direction: column;
    }

    .primary-btn, .secondary-btn {
        width: 100%;
    }
}