/* assets/css/programs.css – specific styles for programs page */
:root {
    --blue: #1E64C8;
    --green: #2E7D32;
    --red: #D32F2F;
    --bg-light: #F9FAFB;
}

/* Page hero */
.programs-hero {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 2rem;
    color: var(--bg-light);
    height: 30vh;
    background-image: linear-gradient(rgba(10,38,71,0.65), rgba(10,38,71,0.65)), url('../images/bg.jpg');
}

/* Filter section */
.filter-section {
    padding: 2rem 0 0;
    background: white;
    position: sticky;
    top: 85px;
    z-index: 90;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

.category-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 2rem;
    border: none;
    background: transparent;
    font-weight: 600;
    color: #4b5563;
    cursor: pointer;
    border-radius: 40px;
    transition: var(--transition);
    font-size: 1rem;
    border: 2px solid transparent;
}

.filter-btn:hover {
    color: var(--blue);
    background: #e5f0ff;
}

.filter-btn.active {
    background: var(--blue);
    color: white;
    box-shadow: 0 5px 15px rgba(30,100,200,0.3);
}

/* Programs detailed grid */
.programs-detailed-section {
    padding-top: 2rem;
}

.programs-detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.program-detailed-card {
    background: white;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 15px 30px -10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid rgba(0,0,0,0.02);
}

.program-detailed-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 40px -10px rgba(30,100,200,0.2);
}

.program-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.program-detailed-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 3px solid;
    border-image: linear-gradient(90deg, var(--blue), var(--green), var(--red)) 1;
}

.program-detailed-content {
    padding: 1.8rem 1.5rem;
}

.program-detailed-content h3 {
    font-size: 1.5rem;
    color: var(--blue);
    margin-bottom: 0.8rem;
}

.program-level {
    font-size: 0.9rem;
    color: #4b5563;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.program-level i {
    color: var(--green);
}

.program-desc {
    color: #1f2937;
    margin-bottom: 1.2rem;
    line-height: 1.6;
}

.program-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: #4b5563;
}

.program-meta span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: #f3f4f6;
    padding: 0.4rem 0.8rem;
    border-radius: 40px;
}

.program-meta i {
    color: var(--red);
}

.program-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #e5e7eb;
    padding-top: 1.2rem;
}

.program-fee {
    font-weight: 700;
    color: var(--green);
    font-size: 1.1rem;
}

.btn-small {
    background: var(--blue);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
}

.btn-small:hover {
    background: var(--red);
    transform: scale(1.05);
}

/* Admission section */
.admission-section {
    background: var(--bg-light);
}

.admission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.admission-card {
    background: white;
    padding: 2rem;
    border-radius: 30px;
    box-shadow: 0 10px 20px -10px rgba(0,0,0,0.05);
}

.admission-card i {
    font-size: 2.5rem;
    margin-bottom: 1.2rem;
}

.admission-card h3 {
    color: var(--blue);
    margin-bottom: 1.2rem;
    font-size: 1.3rem;
}

.admission-card ul {
    list-style: none;
    padding: 0;
}

.admission-card li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.admission-card li::before {
    content: "•";
    color: var(--red);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* CTA section */
.cta-section {
    background: linear-gradient(135deg, var(--blue) 0%, #0A2A5A 100%);
    color: white;
    text-align: center;
    padding: 4rem 0;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* responsive */
@media (max-width: 900px) {
    .admission-grid {
        grid-template-columns: 1fr;
    }
    .programs-detailed-grid {
        grid-template-columns: 1fr;
    }
    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .category-filter {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-btn {
        text-align: center;
    }
    .program-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}