/* ==========================================================================
   Page Header (Inner Page Banners)
   ========================================================================== */
.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; color: var(--white); }
.page-header p { font-size: 1.1rem; opacity: 0.95; color: var(--white); }

/* ==========================================================================
   NAAC Page Layout (Desktop)
   ========================================================================== */
.naac-container {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 50px;
    align-items: start;
    box-sizing: border-box;
}

.content-section {
    padding: 40px 0; 
    margin: 0;
}

/* Utilities */
.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: 40px; }
.mb-40 { margin-bottom: 40px; }
.mt-30 { margin-top: 30px; }
.mt-20 { margin-top: 20px; }
.mt-15 { margin-top: 15px; }
.mt-10 { margin-top: 10px; }
.mb-30 { margin-bottom: 30px; }
.ml-10 { margin-left: 10px; }

.text-blue { color: var(--primary-blue); }
.text-red { color: var(--primary-red); }

/* Unified Typography */
p, .styled-list li, .data-table td { color: #4b5563; line-height: 1.8; }

.grid-2-col { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; width: 100%; }
.grid-3-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; width: 100%; }

/* Sticky Sidebar Navigation */
.naac-sidebar { height: 100%; width: 100%; }
.sticky-nav {
    position: sticky; top: 100px; background: var(--white); border: 1px solid #f3f4f6;
    border-radius: 12px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}
.sticky-nav ul { list-style: none; padding: 0; margin: 0; }
.sticky-nav a { display: flex; align-items: center; gap: 15px; padding: 15px 20px; color: var(--dark-text); font-weight: 600; border-bottom: 1px solid #f3f4f6; transition: var(--transition); text-decoration: none; }
.sticky-nav a i { width: 20px; text-align: center; color: var(--primary-red); }
.sticky-nav a:hover, .sticky-nav a.active { background-color: #f9fafb; color: var(--primary-blue); border-left: 4px solid var(--primary-blue); padding-left: 25px; }

/* ==========================================================================
   Tables
   ========================================================================== */
.table-responsive { width: 100%; overflow-x: auto; border-radius: 12px; border: 1px solid #f3f4f6; }
.data-table { width: 100%; border-collapse: collapse; background: var(--white); text-align: left; }
.data-table th, .data-table td { padding: 18px 20px; border: none; border-bottom: 1px solid #f3f4f6; }
.data-table th { background: #f8fafc; color: var(--primary-blue); font-weight: 700; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.5px; }
.data-table tr:nth-child(even) { background-color: #fcfcfd; }
.data-table td strong { color: var(--primary-blue); }

/* ==========================================================================
   Accordions (Reports & Policies)
   ========================================================================== */
.accordion-container { display: flex; flex-direction: column; gap: 20px; width: 100%; }
.report-accordion, .policy-accordion { background: var(--white); border: 1px solid #f3f4f6; box-shadow: 0 4px 20px rgba(0,0,0,0.03); border-radius: 12px; overflow: hidden; width: 100%; }
.report-accordion summary, .policy-accordion summary {
    padding: 24px 25px; font-size: 1.15rem; 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;
}
.report-accordion summary::-webkit-details-marker, .policy-accordion summary::-webkit-details-marker { display: none; }
.report-accordion summary:hover, .policy-accordion summary:hover { background: #f9fafb; }
.report-accordion summary::after, .policy-accordion summary::after { content: '\f107'; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--primary-red); transition: transform 0.3s ease; }
.report-accordion[open] summary::after, .policy-accordion[open] summary::after { transform: rotate(180deg); }

.report-content, .policy-content { padding: 0 25px 25px; border-top: 1px solid #f3f4f6; margin-top: 10px; padding-top: 20px; }

/* Grid inside Report Accordions */
.document-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 15px; list-style: none; padding-left: 0; width: 100%; }
.document-grid li a { display: flex; align-items: center; gap: 10px; background: #f9fafb; padding: 12px 15px; border-radius: 6px; border: 1px solid #e5e7eb; color: var(--dark-text); font-weight: 500; font-size: 0.95rem; transition: var(--transition); text-decoration: none; }
.document-grid li a i { color: var(--primary-red); font-size: 1.2rem; }
.document-grid li a:hover { border-color: var(--primary-blue); box-shadow: 0 4px 6px rgba(0,0,0,0.05); transform: translateY(-2px); color: var(--primary-blue); }

/* Lists inside Accordions & Data Cards */
.policy-content ul, .data-card ul { list-style: none; padding-left: 0; margin-top: 15px; }
.policy-content ul li, .data-card ul li { position: relative; padding-left: 20px; margin-bottom: 12px; line-height: 1.6; }
.policy-content ul li::before, .data-card ul li::before { content: "•"; color: var(--primary-red); font-size: 1.5rem; font-weight: bold; position: absolute; left: 0; top: -6px; }

/* ==========================================================================
   Data Cards (NAAC Links & Academic Calendars)
   ========================================================================== */
.data-card { 
    background: var(--white); padding: 25px; border-radius: 12px; 
    border: 1px solid #f3f4f6; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03); 
    width: 100%; box-sizing: border-box;
}
.border-top-blue { border-top: 4px solid var(--primary-blue); }
.border-top-red { border-top: 4px solid var(--primary-red); }
.border-top-yellow { border-top: 4px solid var(--secondary-yellow); }
.data-card h4 { color: var(--primary-blue); font-size: 1.1rem; border-bottom: 1px solid #f3f4f6; padding-bottom: 10px; margin-bottom: 15px; }

/* Flex alignment for NAAC Certificates card */
.data-card.flex-card { display: flex; align-items: flex-start; gap: 20px; }
.card-icon { font-size: 2.5rem; color: var(--primary-red); flex-shrink: 0; }
.card-content { width: 100%; }
.card-content h3 { color: var(--primary-blue); font-size: 1.3rem; margin-bottom: 15px; margin-top: 0; }

.pdf-links { list-style: none; padding: 0; margin: 0; }
.pdf-links li { margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
.pdf-links li:last-child { margin-bottom: 0; }
.pdf-links a { color: #4b5563; font-weight: 600; text-decoration: none; display: flex; align-items: center; gap: 8px; transition: color 0.3s ease; }
.pdf-links a i { color: var(--primary-red); font-size: 1.5rem; }
.pdf-links a:hover { color: var(--primary-red); }

/* Academic Buttons */
#academic-data .mt-20 { display: flex; flex-wrap: wrap; gap: 15px; }
#academic-data .mt-20 a { display: inline-flex; align-items: center; margin-left: 0; white-space: nowrap; }

/* ==========================================================================
   THE ULTIMATE MOBILE LAYOUT RESET (Fixes Grid Blowouts)
   ========================================================================== */

/* Tablet Adjustments */
@media (max-width: 992px) {
    .naac-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .sticky-nav {
        position: relative;
        top: 0;
    }
}

/* Mobile Overrides */
@media (max-width: 768px) {
    /* 1. Kill the Master Grid completely */
    .naac-container {
        display: block !important;
        width: 100% !important;
        max-width: 100vw !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important; 
    }

    /* 2. Kill all inner grids */
    .grid-2-col, 
    .grid-3-col,
    .document-grid {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 20px !important;
    }

    /* 3. Reformat the NAAC Certificate Cards */
    .data-card.flex-card, .data-card {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        width: 100% !important;
        padding: 25px 15px !important;
    }

    .card-icon {
        margin-right: 0 !important;
        margin-bottom: 15px !important;
    }

    /* 4. Force PDF links to stack gracefully */
    .pdf-links {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        width: 100% !important;
        gap: 15px !important;
    }

    .pdf-links li {
        width: 100% !important;
        justify-content: center !important;
        margin-bottom: 0 !important;
    }

    .pdf-links a, .pdf-links span {
        white-space: normal !important;
        word-wrap: break-word !important;
        text-align: center !important;
    }

    /* 5. Force Table to swipe horizontally */
    .table-responsive {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important; 
    }

    .data-table {
        min-width: 550px !important; 
        width: 100% !important;
    }
}
/* ==========================================================================
   FINAL POLISH: Link Colors & Section Spacing Fixes
   ========================================================================== */

/* 1. FIX PURPLE LINKS: Force links to stay gray/blue even after being clicked */
.pdf-links a, 
.pdf-links a:visited,
.data-card a, 
.data-card a:visited,
.document-grid li a,
.document-grid li a:visited {
    color: #4b5563 !important; 
    text-decoration: none !important;
}

/* Ensure the hover effect remains red */
.pdf-links a:hover, 
.data-card a:hover,
.document-grid li a:hover {
    color: var(--primary-red) !important;
}

/* 2. FIX HUGE GAPS: Prevent padding and margin from doubling up */
.content-section {
    padding-top: 20px !important; 
    padding-bottom: 20px !important;
    margin-top: 0 !important;
}

.section-title {
    margin-top: 0 !important;
}

/* Tighten the gap specifically above the Certificates section */
#certificates, 
.content-section + .content-section {
    padding-top: 0 !important;
}