/* ==========================================================================
   Page Header (Inner Page Banners) with Blurred Background
   ========================================================================== */
.page-header {
    position: relative;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 80px 20px;
    text-align: center;
    border-bottom: 5px solid var(--primary-red);
    overflow: hidden; 
}

.page-header::before {
    content: "";
    position: absolute;
    top: -15px; 
    left: -15px; 
    right: -15px; 
    bottom: -15px;
    background: url('header bg.jpg') center/cover no-repeat;
    filter: blur(8px); 
    opacity: 0.25; 
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5); 
}

.page-header h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* ==========================================================================
   Academics Page Layout & Utilities
   ========================================================================== */
.academics-container {
    max-width: 1000px; /* Kept slightly narrower for optimal reading length */
    margin: 60px auto;
    padding: 0 20px;
}

.section-title h2 {
    color: var(--primary-blue);
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.accent-line {
    width: 60px;
    height: 4px;
    background-color: var(--secondary-yellow);
    margin-bottom: 25px;
}

.mt-40 { margin-top: 50px; }
.mb-40 { margin-bottom: 50px; }
.bg-light-gray { background-color: #f9fafb; border: 1px solid #e5e7eb; border-radius: 12px; }

/* ==========================================================================
   Data Tables
   ========================================================================== */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    text-align: left;
}

.data-table th, .data-table td {
    padding: 16px 20px;
    border: 1px solid #e5e7eb;
    line-height: 1.6;
}

.data-table th {
    background: var(--primary-blue);
    color: var(--white);
    font-weight: 600;
}

.data-table tr:nth-child(even) {
    background-color: #fcfcfd;
}

.data-table td strong {
    color: var(--primary-blue);
}

/* ==========================================================================
   Action Banner (Syllabus & Fees)
   ========================================================================== */
.action-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.icon-large {
    font-size: 3rem;
    color: var(--primary-red);
}

.banner-content h3 {
    font-size: 1.4rem;
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.banner-content p {
    color: #6b7280;
    font-size: 0.95rem;
}

.banner-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* ==========================================================================
   Departmental Accordion Cards
   ========================================================================== */
.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.department-card {
    background: var(--white);
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
    overflow: hidden;
}

.department-card summary {
    padding: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-blue);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.department-card summary::-webkit-details-marker {
    display: none; /* Hides default arrow in Safari/Chrome */
}

.department-card summary:hover {
    background: #f9fafb;
}

/* Custom Arrow implementation */
.department-card summary::after {
    content: '\f107'; /* FontAwesome angle-down */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--primary-red);
    transition: transform 0.3s ease;
}

.department-card[open] summary::after {
    transform: rotate(180deg);
}

.est-badge {
    font-size: 0.8rem;
    background: #e0e7ff;
    color: var(--primary-blue);
    padding: 4px 10px;
    border-radius: 50px;
    font-weight: 700;
    margin-left: auto;
    margin-right: 15px;
}

.dept-content {
    padding: 0 20px 20px;
    border-top: 1px solid #e5e7eb;
    margin-top: 10px;
    padding-top: 15px;
    color: #4b5563;
}

.dept-content h4 {
    color: var(--dark-text);
    margin-bottom: 5px;
    margin-top: 15px;
}

.dept-content h4:first-child {
    margin-top: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .action-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 25px 20px;
    }
    
    .banner-buttons {
        width: 100%;
    }
    
    .banner-buttons a {
        flex: 1;
        text-align: center;
    }
    
    .department-card summary {
        font-size: 1.1rem;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .est-badge {
        margin-left: 0;
    }
}
/* ==========================================================================
   Modern Faculty Grid
   ========================================================================== */
.faculty-grid {
    display: grid;
    /* This creates responsive columns automatically */
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); 
    gap: 15px;
    margin-top: 15px;
    margin-bottom: 25px;
}

.faculty-member {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #f9fafb;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.faculty-member:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.05);
    border-color: #cbd5e1;
    background: var(--white);
}

.faculty-icon {
    font-size: 2.2rem;
    color: var(--secondary-yellow);
    background: var(--primary-blue);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.faculty-details {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.faculty-name {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 1rem;
    line-height: 1.2;
}

.faculty-quals {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.faculty-quals span {
    background: #e0e7ff; /* Very soft blue */
    color: var(--primary-blue);
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
/* ==========================================================================
   FIX: Section Title Description Spacing
   ========================================================================== */
.section-title .accent-line {
    margin-bottom: 12px !important; /* Pulls the description text up closer to the yellow line */
}

.section-title p {
    margin-top: 0 !important;
    margin-bottom: 30px !important; /* Pushes the tables and accordions down for a clean gap */
}