/**
 * Shared Design System - Nirmala College for Women
 * Single CSS for all inner pages (except index.php).
 * Header, navigation, footer remain styled by modern-header.css / index.
 * Do not modify branding; only content layout, typography, sections, cards.
 */

/* ============================================
   1. BASE RESET (scoped to main content)
   ============================================ */
.main-content {
    font-family: var(--font-primary, 'Inter', sans-serif);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700, #374151);
    background-color: var(--white, #fff);
    min-height: 40vh;
}

.main-content *,
.main-content *::before,
.main-content *::after {
    box-sizing: border-box;
}

.main-content img {
    max-width: 100%;
    height: auto;
    display: block;
}

.main-content a {
    color: var(--primary, #1d1145);
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease;
}

.main-content a:hover {
    opacity: 0.88;
}

/* ============================================
   2. TYPOGRAPHY
   ============================================ */
.main-content h1,
.main-content h2,
.main-content h3,
.main-content h4,
.main-content h5,
.main-content h6 {
    font-family: var(--font-heading, 'Playfair Display', Georgia, serif);
    font-weight: 600;
    color: var(--primary, #1d1145);
    line-height: 1.3;
    margin-bottom: 0.5em;
}

.main-content h1 { font-size: clamp(1.75rem, 4vw, 2.25rem); }
.main-content h2 { font-size: clamp(1.5rem, 3vw, 1.875rem); }
.main-content h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
.main-content h4, .main-content h5 { font-size: 1.125rem; }
.main-content h6 { font-size: 1rem; }

.main-content p {
    margin-bottom: 1rem;
    max-width: 72ch;
}

.main-content ul,
.main-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.main-content li {
    margin-bottom: 0.35rem;
}

.main-content .sub-titles,
.main-content .coe-sub-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary, #1d1145);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.main-content .indent {
    text-indent: 1.5rem;
}

/* ============================================
   3. LAYOUT GRID
   ============================================ */
.main-content .container-main,
.main-content .container-modern,
.main-content .wrapper,
.main-content .container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1rem, 4vw, 1.5rem);
    padding-right: clamp(1rem, 4vw, 1.5rem);
}

.main-content .m-wrapper {
    max-width: 100%;
    padding-left: clamp(0.75rem, 3vw, 1.25rem);
    padding-right: clamp(0.75rem, 3vw, 1.25rem);
}

.main-content .row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

.main-content .row > [class*="col-"] {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

/* ============================================
   4. SECTIONS
   ============================================ */
.main-content .inner-page,
.main-content section {
    padding-top: clamp(2rem, 5vw, 3.5rem);
    padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.main-content .inner-page.section-gray,
.main-content .section-gray {
    background-color: var(--gray-50, #f8fafc);
}

.main-content .section-header {
    text-align: center;
    margin-bottom: 2rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.main-content .section-header h2 {
    margin-bottom: 0.5rem;
}

.main-content .section-header p {
    margin-bottom: 0;
    color: var(--gray-600, #4b5563);
}

.main-content .side-tab-page {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    align-items: flex-start;
}

.main-content .content-container {
    padding: 1.25rem 0;
    min-height: 120px;
}

/* ============================================
   History page: same style as Principal's Desk (image + content + fullwidth block)
   ============================================ */
.main-content .history-section .wrapper {
    padding-top: clamp(1.5rem, 4vw, 2.5rem);
    padding-bottom: clamp(2rem, 5vw, 3rem);
}

/* Image: same card style as Principal's Desk */
.main-content .history-section .history-img-wrap {
    position: relative;
    border-radius: var(--radius, 8px);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(29, 17, 69, 0.12), 0 1px 3px rgba(0, 0, 0, 0.08);
    background: var(--gray-50, #f8fafc);
}

.main-content .history-section .history-img-wrap::before {
    content: "";
    position: absolute;
    inset: 0;
    border: 3px solid rgba(29, 17, 69, 0.15);
    border-radius: var(--radius, 8px);
    pointer-events: none;
    z-index: 1;
}

.main-content .history-section .history-img-wrap img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center top;
    max-height: 420px;
}

/* Content column: same padding and typography as Principal's Desk */
.main-content .history-section .history-content {
    padding-left: clamp(1rem, 4vw, 2.5rem);
}

.main-content .history-section .history-content p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-700, #374151);
}

/* Fullwidth block: same as Principal's Desk (full width, border-top, left-aligned text) */
.main-content .history-section .history-fullwidth {
    width: 100%;
    margin-top: clamp(1.5rem, 4vw, 2.5rem);
    padding-top: clamp(1rem, 3vw, 1.5rem);
    border-top: 1px solid var(--gray-200, #e5e7eb);
}

.main-content .history-section .history-fullwidth p {
    width: 100%;
    max-width: none;
    text-align: left;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-700, #374151);
}

.main-content .history-section .history-fullwidth p:last-child {
    margin-bottom: 0;
}

@media (max-width: 767.98px) {
    .main-content .history-section .history-content {
        padding-left: 0;
        padding-top: 0.5rem;
    }
    .main-content .history-section .history-img-wrap img {
        max-height: 360px;
    }
}

/* ============================================
   Vision & Mission page: alignment, spacing, UI/UX
   ============================================ */
.main-content .vision-mission-section .wrapper {
    padding-top: clamp(1.5rem, 4vw, 2.5rem);
    padding-bottom: clamp(2rem, 5vw, 3rem);
}

.main-content .vision-mission-content {
    max-width: 720px;
    margin: 0 auto;
}

.main-content .vision-block,
.main-content .mission-block {
    margin-bottom: 2rem;
}

.main-content .vision-block:last-child,
.main-content .mission-block:last-child {
    margin-bottom: 0;
}

.main-content .vision-mission-heading {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    color: var(--primary, #1d1145);
    margin: 0 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--secondary, #0db4b9);
}

.main-content .vision-text {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--gray-700, #374151);
    margin: 0;
}

.main-content .vision-mission-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-content .vision-mission-list li {
    position: relative;
    padding: 0.5rem 0 0.5rem 1.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--gray-700, #374151);
}

.main-content .vision-mission-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.9em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--secondary, #0db4b9);
}

/* ============================================
   5. CARDS
   ============================================ */
.main-content .card-modern,
.main-content .content-card {
    background: var(--white, #fff);
    border-radius: var(--radius-lg, 12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: box-shadow 0.25s ease, transform 0.2s ease;
}

.main-content .card-modern:hover,
.main-content .content-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.main-content .card-modern .card-body,
.main-content .content-card .card-body {
    padding: 1.5rem;
}

.main-content .profile-card-2 {
    background: var(--white, #fff);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    border-radius: var(--radius, 10px);
    overflow: hidden;
    transition: box-shadow 0.25s ease;
}

.main-content .profile-card-2:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.main-content .dept-content-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-200, #e5e7eb);
}

.main-content .dept-content-item:last-child {
    border-bottom: 0;
}

/* ============================================
   6. BUTTONS
   ============================================ */
.main-content .btn-primary-modern,
.main-content .btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.4;
    border-radius: var(--radius-sm, 6px);
    border: none;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.main-content .btn-primary-modern {
    background: var(--primary, #1d1145);
    color: var(--white, #fff);
}

.main-content .btn-primary-modern:hover {
    opacity: 0.92;
}

.main-content .btn-outline-modern {
    background: transparent;
    color: var(--primary, #1d1145);
    border: 2px solid var(--primary, #1d1145);
}

.main-content .btn-outline-modern:hover {
    background: var(--primary, #1d1145);
    color: var(--white, #fff);
}

.main-content .btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* ============================================
   7. IMAGES
   ============================================ */
.main-content .img-fluid {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius, 8px);
}

.main-content .content-container img,
.main-content .dept-section-inner img {
    border-radius: var(--radius, 8px);
}

.main-content .row.g-3 {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.5rem;
    margin-right: -0.5rem;
}

.main-content .row.g-3 > * {
    padding: 0.5rem;
}

/* ============================================
   8. BANNER / INNER BANNER & BREADCRUMB
   UX: hierarchy, contrast. Responsive: clamp, breakpoints.
   Retina: use high-res source; cover scales correctly.
   ============================================ */

/* Wrapper: banner + breadcrumb stay together, no layout shift */
.main-content .page-banner-with-breadcrumb {
    overflow: hidden;
}

.main-content .banner_section,
.main-content .tamil .banner_section {
    position: relative;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    background-image: url(../img/banner-img-1.jpg);
    margin-bottom: 0;
    min-height: clamp(220px, 34vw, 340px);
    padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 4vw, 1.5rem);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Overlay: consistent contrast for title (WCAG-friendly on dark) */
.main-content .banner_section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.35) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.55) 100%
    );
    z-index: 0;
    pointer-events: none;
}

.main-content .banner_section .wrapper,
.main-content .banner_section .banner_top {
    position: relative;
    z-index: 1;
    width: 100%;
}

.main-content .banner_section .wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 1.5rem);
}

.main-content .banner_section .banner_top {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: clamp(1.5rem, 5vw, 2.5rem);
    padding-bottom: clamp(1rem, 4vw, 2rem);
}

.main-content .banner_content {
    text-align: center;
    max-width: 36em;
}

/* Banner title: high contrast, responsive type; extra top padding for clarity */
.main-content .banner_content h2,
.main-content .banner_top h2 {
    color: #ffffff;
    font-size: clamp(1.5rem, 4.5vw, 2.25rem);
    line-height: 1.2;
    margin: 0 0 0.25em;
    padding-top: 0.35em;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.35);
    letter-spacing: 0.02em;
}

/* Optional subtitle in banner */
.main-content .banner_content .banner-quate,
.main-content .banner_top .banner-quate {
    color: rgba(255, 255, 255, 0.92);
    font-size: clamp(0.8125rem, 2vw, 0.9375rem);
    line-height: 1.4;
    margin: 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
    font-weight: 400;
}

/* Principal's Desk: dedicated inner-banner image */
.main-content .principle-desk .banner_section {
    background-image: url(../img/inner-banner/about.JPG);
}

/* Retina: prefer 2x asset when available (same path convention) */
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 144dpi) {
    .main-content .principle-desk .banner_section {
        /* If you add about@2x.JPG, use: url(../img/inner-banner/about@2x.JPG); */
        background-size: cover;
    }
}

/* Breadcrumb bar: one row on desktop, trail + sub-menu aligned */
.main-content .nav_bar {
    background: var(--gray-50, #f8fafc);
    padding: 0.75rem clamp(1rem, 4vw, 1.5rem);
    margin-top: 0;
    margin-bottom: 0;
    border-bottom: 1px solid var(--gray-200, #e5e7eb);
}

.main-content .nav_bar .container-fluid {
    max-width: 100%;
    padding: 0;
}

.main-content .banner_nav {
    display: block;
}

/* Breadcrumb area: column layout – breadcrumb row first, then sub-menu below on the left */
.main-content .banner_nav nav.bread {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem 0;
    width: 100%;
    position: relative;
}

.main-content .breadcrumb-row {
    width: 100%;
}

.main-content .breadcrumb_classic {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem 0.5rem;
    margin: 0;
    padding: 0;
    font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
    width: 100%;
}

.main-content .breadcrumb_classic li { margin: 0; padding: 0; }
.main-content .breadcrumb_classic a {
    color: var(--primary, #1d1145);
    text-underline-offset: 2px;
}
.main-content .breadcrumb_classic a:hover { text-decoration: underline; }
.main-content .breadcrumb_classic .active { color: var(--gray-600, #4b5563); }
.main-content .breadcrumb_classic li:not(:last-child)::after {
    content: " / ";
    margin-left: 0.25rem;
    margin-right: 0.25rem;
    color: var(--gray-400, #9ca3af);
}
/* No slash after the current page (last breadcrumb item) */
.main-content .breadcrumb_classic > li:last-child::after,
.main-content .breadcrumb_classic > li:last-of-type::after {
    display: none !important;
}

.main-content .breadcrumb_classic .fa-home {
    margin-right: 0.25rem;
    opacity: 0.85;
}

/* Middle breadcrumb toggles related-pages submenu */
.main-content .breadcrumb_classic .innerpage-dropdown {
    cursor: pointer;
    user-select: none;
    position: static;
    padding-right: 0 !important;
    list-style: none;
    display: inline-flex;
    align-items: center;
}

.main-content .innerpage-dropdown:focus {
    outline: 2px solid var(--primary, #1d1145);
    outline-offset: 2px;
}

.main-content .innerpage-dropdown::before {
    display: none !important;
}

.main-content .innerpage-dropdown::after {
    content: "";
    display: inline-block !important;
    margin-left: 0.35rem;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    vertical-align: middle;
    opacity: 0.7;
    transition: transform 0.2s ease;
}

.main-content nav.bread.innerpage-submenu-closed .innerpage-dropdown::after {
    transform: rotate(-90deg);
}

/* Sub-menu: open by default, closable via breadcrumb toggle */
.main-content .innerpage-dropdown-menu.innerpage-submenu-below-breadcrumb {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    width: min(320px, 100%);
    max-width: 320px;
    margin: 0;
    margin-left: 0;
    padding: 0;
    background: transparent;
    z-index: 20;
    display: block;
}

.main-content nav.bread.innerpage-submenu-closed .innerpage-dropdown-menu.innerpage-submenu-below-breadcrumb {
    display: none;
}

.main-content .innerpage-submenu-close {
    position: absolute;
    top: 0.45rem;
    right: 0.45rem;
    width: 1.9rem;
    height: 1.9rem;
    border: none;
    border-radius: 8px;
    background: #f3f4f6;
    color: #374151;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
}

.main-content .innerpage-submenu-close:hover {
    background: #e5e7eb;
}

.main-content .innerpage-dropdown-menu {
    position: static;
    width: auto;
    min-width: 220px;
    max-width: 280px;
    margin: 0 0 0 auto;
    margin-top: 0;
    padding: 0;
    background: transparent;
    z-index: 0;
}

.main-content .innerpage-dropdown-menu .related_menu_box {
    background: var(--white, #fff);
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: var(--radius, 8px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    padding: 1rem 0;
    max-height: none;
    overflow: visible;
}

.main-content .innerpage-dropdown-menu.innerpage-submenu-below-breadcrumb .related_menu_box {
    padding-right: 2.55rem;
}

.main-content .innerpage-dropdown-menu .related_menu_box::before {
    content: "Explore more";
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-700, #374151);
    padding: 0 1rem 0.5rem;
    margin-bottom: 0.25rem;
    border-bottom: 1px solid var(--gray-200, #e5e7eb);
}

.main-content .innerpage-dropdown-menu .related_menu_box ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
}

.main-content .innerpage-dropdown-menu .related_menu_box ul li {
    display: block;
    width: 100%;
    padding: 0;
    margin: 0;
    border: none;
    border-bottom: none;
    font-size: clamp(0.8125rem, 1.5vw, 0.875rem);
    line-height: 1.4;
}

.main-content .innerpage-dropdown-menu .related_menu_box ul li::after {
    display: none !important;
}

/* Hide » / angle icons for a clean list */
.main-content .innerpage-dropdown-menu .related_menu_box ul li i {
    display: none !important;
}

.main-content .innerpage-dropdown-menu .related_menu_box ul li a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--gray-700, #374151) !important;
    text-decoration: none !important;
    text-underline-offset: 2px;
    transition: background 0.15s ease, color 0.15s ease;
}

.main-content .innerpage-dropdown-menu .related_menu_box ul li a:hover {
    background: var(--gray-50, #f9fafb);
    color: var(--primary, #1d1145) !important;
}

/* Current page: clear active state */
.main-content .innerpage-dropdown-menu .related_menu_box ul li.active a {
    background: rgba(29, 17, 69, 0.08);
    color: var(--primary, #1d1145) !important;
    font-weight: 600;
    border-left: 3px solid var(--primary, #1d1145);
    padding-left: calc(1rem - 3px);
}

/* Same sub-menu styling when in content area (e.g. right sidebar) */
.main-content .menu_dynamic_align1right .related_menu_box,
.main-content .related_menu_box.side_bar {
    background: var(--white, #fff);
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: var(--radius, 8px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    padding: 1rem 0;
}
.main-content .menu_dynamic_align1right .related_menu_box::before {
    content: "Explore more";
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-700, #374151);
    padding: 0 1rem 0.5rem;
    margin-bottom: 0.25rem;
    border-bottom: 1px solid var(--gray-200, #e5e7eb);
}
.main-content .menu_dynamic_align1right .related_menu_box ul li i,
.main-content .related_menu_box.side_bar ul li i { display: none !important; }
.main-content .menu_dynamic_align1right .related_menu_box ul li::after,
.main-content .related_menu_box.side_bar ul li::after { display: none !important; }
.main-content .menu_dynamic_align1right .related_menu_box ul li a,
.main-content .related_menu_box.side_bar ul li a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--gray-700, #374151) !important;
    text-decoration: none !important;
}
.main-content .menu_dynamic_align1right .related_menu_box ul li.active a,
.main-content .related_menu_box.side_bar ul li.active a {
    background: rgba(29, 17, 69, 0.08);
    color: var(--primary, #1d1145) !important;
    font-weight: 600;
    border-left: 3px solid var(--primary, #1d1145);
    padding-left: calc(1rem - 3px);
}

/* Breadcrumb directly under banner in same block */
.main-content .page-banner-with-breadcrumb .nav_bar {
    margin-top: 0;
    flex-shrink: 0;
}

.main-content .coe-main-title {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--primary-dark, #140b31);
    color: var(--primary, #1d1145);
    background-color: rgba(240, 245, 255, 0.8);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    margin: 0 0 0 0;
}

/* ============================================
   Principal's Desk: image + content (attractive, professional)
   ============================================ */
.main-content .principle-desk-section .wrapper {
    padding-top: clamp(1.5rem, 4vw, 2.5rem);
    padding-bottom: clamp(2rem, 5vw, 3rem);
}

/* Image block: professional card with subtle frame */
.main-content .principle-desk-section .principle-desk-img-wrap {
    position: relative;
    border-radius: var(--radius, 8px);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(29, 17, 69, 0.12), 0 1px 3px rgba(0, 0, 0, 0.08);
    background: var(--gray-50, #f8fafc);
}

.main-content .principle-desk-section .principle-desk-img-wrap::before {
    content: "";
    position: absolute;
    inset: 0;
    border: 3px solid rgba(29, 17, 69, 0.15);
    border-radius: var(--radius, 8px);
    pointer-events: none;
    z-index: 1;
}

.main-content .principle-desk-section .principle-desk-img-wrap img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center top;
    max-height: 420px;
}

/* Content block: typography and spacing */
.main-content .principle-desk-section .principle-desk-content {
    padding-left: clamp(1rem, 4vw, 2.5rem);
}

.main-content .principle-desk-section .principle-desk-content .header_text p,
.main-content .principle-desk-section .principle-desk-content .header_text {
    font-size: 1.0625rem;
    color: var(--gray-700, #374151);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

/* Quote: prominent, elegant */
.main-content .principle-desk-section .principle-desk-content .head-title {
    font-family: var(--font-heading, 'Playfair Display', Georgia, serif);
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    font-weight: 600;
    color: var(--primary, #1d1145);
    line-height: 1.45;
    margin: 1rem 0 1.25rem;
    padding: 0 0 0 1rem;
    border-left: 4px solid var(--secondary, #0db4b9);
    font-style: italic;
}

.main-content .principle-desk-section .principle-desk-content > p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-700, #374151);
    margin-bottom: 1rem;
    text-align: justify;
}

/* Bullet list: clean, professional */
.main-content .principle-desk-section .principle-desk-content ul.sub {
    list-style: none;
    margin: 1rem 0 1.5rem;
    padding: 0;
}

.main-content .principle-desk-section .principle-desk-content ul.sub li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-left: 0;
}

.main-content .principle-desk-section .principle-desk-content ul.sub li i {
    flex-shrink: 0;
    margin-top: 0.35em;
    color: var(--secondary, #0db4b9);
    font-size: 0.75rem;
}

.main-content .principle-desk-section .principle-desk-content ul.sub li p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--gray-700, #374151);
    text-align: justify;
}

/* Bottom paragraphs and signature */
.main-content .principle-desk-section .principle-desk-content + div p,
.main-content .principle-desk-section .wrapper > div:last-child p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-700, #374151);
    margin-bottom: 1rem;
    text-align: justify;
}

/* Full-width text block below image/content row: usual margins, content end-to-end and centred */
.main-content .principle-desk-section .principle-desk-fullwidth {
    width: 100%;
    margin-top: clamp(1.5rem, 4vw, 2.5rem);
    padding-top: clamp(1rem, 3vw, 1.5rem);
    border-top: 1px solid var(--gray-200, #e5e7eb);
}

.main-content .principle-desk-section .principle-desk-fullwidth p {
    width: 100%;
    max-width: none;
    text-align: center;
}

.main-content .principle-desk-section .principle-desk-fullwidth .princi {
    width: 100%;
    max-width: none;
    text-align: right;
}

.main-content .principle-desk-section .princi {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200, #e5e7eb);
    text-align: right;
}

.main-content .principle-desk-section .princi .princi-name {
    display: block;
    font-weight: 700;
    font-size: 1.0625rem;
    color: var(--primary, #1d1145);
    letter-spacing: 0.02em;
}

.main-content .principle-desk-section .princi span:last-child {
    font-size: 0.875rem;
    color: var(--gray-500, #6b7280);
    font-weight: 500;
}

@media (max-width: 767.98px) {
    .main-content .principle-desk-section .principle-desk-content {
        padding-left: 0;
        padding-top: 0.5rem;
    }
    .main-content .principle-desk-section .principle-desk-img-wrap img {
        max-height: 360px;
    }
}

/* ============================================
   All inner pages: signature right-aligned, optional fullwidth content block
   ============================================ */
.main-content .princi {
    text-align: right;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200, #e5e7eb);
}

.main-content .princi .princi-name {
    display: block;
    font-weight: 700;
    font-size: 1.0625rem;
    color: var(--primary, #1d1145);
    letter-spacing: 0.02em;
}

.main-content .princi span:last-child {
    font-size: 0.875rem;
    color: var(--gray-500, #6b7280);
    font-weight: 500;
}

/* Reusable fullwidth content block: centered text, signature right (use class inner-content-fullwidth on wrapper) */
.main-content .inner-content-fullwidth {
    width: 100%;
    margin-top: clamp(1.5rem, 4vw, 2.5rem);
    padding-top: clamp(1rem, 3vw, 1.5rem);
    border-top: 1px solid var(--gray-200, #e5e7eb);
}

.main-content .inner-content-fullwidth p {
    width: 100%;
    max-width: none;
    text-align: center;
}

.main-content .inner-content-fullwidth .princi {
    width: 100%;
    max-width: none;
    text-align: right;
}

/* All inner pages: center prose in full-width content areas, signature right */
.main-content .inner-page .wrapper .row .col-md-12 > p,
.main-content .inner-page .wrapper .row .col-md-12 > div > p,
.main-content .inner-page .container .row .col-md-12 > p,
.main-content .inner-page .container .row .col-md-12 > div > p,
.main-content .menu_dynamic_section.design_1 .wrapper .row .col-md-12 > p,
.main-content .menu_dynamic_section.design_1 .wrapper .row .col-md-12 > div > p {
    text-align: center;
    width: 100%;
    max-width: none;
}

.main-content .inner-page .wrapper .row .col-md-12 .princi,
.main-content .inner-page .container .row .col-md-12 .princi,
.main-content .menu_dynamic_section.design_1 .wrapper .row .col-md-12 .princi {
    text-align: right;
}

/* ============================================
   9. SIDE TABS (COE / Department style)
   ============================================ */
.main-content .side-tab-bg {
    background-color: var(--gray-50, #f8fafc);
    padding: 1.25rem 0.75rem;
}

.main-content .side-tab-size .nav-link {
    color: var(--white, #fff);
    text-align: left;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 2px;
    transition: background 0.2s ease;
}

.main-content .side-tab-size .nav-link.active {
    background-color: var(--secondary, #0db4b9);
    color: var(--white, #fff);
}

.main-content .tab-pane {
    padding-top: 0;
}

/* ============================================
   10. UTILITIES
   ============================================ */
.main-content .text-muted {
    color: var(--gray-500, #6b7280);
    font-size: 0.9375rem;
}

.main-content .text-danger {
    color: var(--danger, #dc2626);
}

.main-content .mb-3 { margin-bottom: 1rem; }
.main-content .mb-4 { margin-bottom: 1.5rem; }
.main-content .mt-4 { margin-top: 1.5rem; }
.main-content .py-5 { padding-top: 3rem; padding-bottom: 3rem; }
.main-content .p-0 { padding: 0; }

/* ============================================
   11. RESPONSIVE
   ============================================ */
@media (max-width: 991.98px) {
    .main-content .side-tab-page {
        flex-direction: column;
    }
    .main-content .side-tab-page .col-md-3 {
        width: 100%;
        max-width: 100%;
    }
    .main-content .side-tab-page .col-md-8 {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 767.98px) {
    .main-content .banner_section,
    .main-content .tamil .banner_section {
        min-height: clamp(160px, 42vw, 240px);
        padding: clamp(1.5rem, 5vw, 2.5rem) 1rem;
    }
    .main-content .banner_content h2,
    .main-content .banner_top h2 {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
    }
    .main-content .nav_bar {
        padding: 0.5rem 1rem;
    }
    /* Breadcrumb + sub-menu: stack on small screens */
    .main-content .banner_nav {
        flex-direction: column;
        align-items: stretch;
    }
    .main-content .breadcrumb_classic {
        padding-bottom: 0.5rem;
        border-bottom: 1px solid var(--gray-200, #e5e7eb);
    }
    .main-content .innerpage-dropdown-menu {
        margin-left: 0;
        margin-top: 0.5rem;
        max-width: none;
    }
    .main-content .inner-page,
    .main-content section {
        padding-top: 1.5rem;
        padding-bottom: 1.5rem;
    }
    .main-content .content-container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .main-content .row.department > [class*="col-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media (max-width: 575.98px) {
    .main-content .container-main,
    .main-content .wrapper,
    .main-content .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Ensure no horizontal scroll */
.main-content,
.main-content .page-banner-with-breadcrumb {
    overflow-x: hidden;
    max-width: 100%;
}

/* Lazy loading image placeholder */
.main-content img[loading="lazy"] {
    background: var(--gray-100, #f3f4f6);
}

/* ============================================
   SHAPERS OF DESTINY – Creative & Interactive
   ============================================ */
.main-content .shapers-section {
    padding-top: 2rem;
    padding-bottom: 3rem;
}

.main-content .shapers-section .wrapper {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

/* Tab navigation – pill style, sticky feel */
.main-content .shapers-nav {
    margin-bottom: 2rem;
    position: sticky;
    top: 0;
    z-index: 10;
    background: linear-gradient(to bottom, var(--white, #fff) 80%, transparent);
    padding: 0.75rem 0 1.25rem;
}

.main-content .shapers-tabs {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.main-content .shapers-tabs li {
    margin: 0;
}

.main-content .shapers-tabs a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.6rem 1.25rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary, #1d1145);
    background: var(--gray-100, #f3f4f6);
    border: 2px solid transparent;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
}

.main-content .shapers-tabs a:hover {
    background: var(--teal-light, #e6f7f7);
    color: var(--teal-dark, #0d5c5c);
    border-color: var(--teal, #0d9488);
    transform: translateY(-1px);
}

.main-content .shapers-tabs li.page_active a {
    background: var(--teal, #0d9488);
    color: var(--white, #fff);
    border-color: var(--teal, #0d9488);
}

.main-content .shapers-tab-icon {
    font-size: 0.5em;
    opacity: 0.8;
}

/* Panels: only one visible at a time (JS toggles) */
.main-content .shapers-panels .page-visible {
    display: none;
    animation: shapersFadeIn 0.4s ease;
}

.main-content .shapers-panels #founder {
    display: block;
}

@keyframes shapersFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Section block title (Founder / Secretaries / Principals) */
.main-content .shapers-block-title {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--teal, #0d9488);
    color: var(--primary, #1d1145);
}

/* Founder – single card (image + text row) */
.main-content .shapers-card-single {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
    padding: 0;
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    background: var(--white, #fff);
    transition: box-shadow 0.3s ease;
}

.main-content .shapers-card-single:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}

.main-content .shapers-card-single .card_img {
    flex: 0 0 280px;
    width: 280px;
    border-radius: 12px 0 0 12px;
    overflow: hidden;
    margin: 0;
    margin-top: 1.5rem;
}

.main-content .shapers-card-single .card_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
}

.main-content .shapers-card-single .card_content {
    flex: 1 1 280px;
    padding: 1.5rem 2rem;
    margin: 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main-content .shapers-card-single .card_content h4 {
    margin-bottom: 0.35rem;
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    text-align: center;
}

.main-content .shapers-card-single .card_content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--gray-600, #4b5563);
    text-align: center;
}

/* Grid of cards (Secretaries / Principals) */
.main-content .shapers-grid {
    width: 100%;
    margin: 0;
    padding: 0;
}

.main-content .shapers-card-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.main-content .shapers-card-list li {
    margin: 0;
    width: auto;
    display: flex;
}

.main-content .shapers-section .shapers-card-list .card {
    margin: 0;
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    background: var(--white, #fff);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

.main-content .shapers-section .shapers-card-list .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}

/* Equal-height image area: fixed aspect ratio so all images align across rows */
.main-content .shapers-section .shapers-card-list .card_img {
    width: 100%;
    margin: 0;
    padding: 0;
    flex: 0 0 auto;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--gray-100, #f3f4f6);
}

.main-content .shapers-section .shapers-card-list .card_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform 0.4s ease;
}

.main-content .shapers-section .shapers-card-list .card:hover .card_img img {
    transform: scale(1.05);
}

.main-content .shapers-section .shapers-card-list .card_content {
    padding: 1rem 1rem;
    margin: 0;
    width: 100%;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 0;
}

.main-content .shapers-section .shapers-card-list .card_content h4 {
    font-size: 0.95rem;
    line-height: 1.35;
    margin-bottom: 0.25rem;
    text-align: center;
}

.main-content .shapers-section .shapers-card-list .card_content p {
    font-size: 0.8rem;
    color: var(--gray-600, #4b5563);
    margin: 0;
    text-align: center;
}

@media (max-width: 767.98px) {
    .main-content .shapers-nav {
        position: static;
        padding: 0.5rem 0 1rem;
    }
    .main-content .shapers-tabs {
        gap: 0.35rem;
    }
    .main-content .shapers-tabs a {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    .main-content .shapers-card-single {
        flex-direction: column;
        gap: 0;
    }
    .main-content .shapers-card-single .card_img {
        flex: none;
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
        border-radius: 12px 12px 0 0;
    }
    .main-content .shapers-card-list {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }
}

/* ============================================
   MILESTONE PAGE – UI/UX, responsive, retina-ready
   ============================================ */
.main-content .milestone-section,
.main-content .timeline-carousel {
    background: linear-gradient(180deg, var(--gray-50, #f9fafb) 0%, var(--white, #fff) 100%);
    padding: 2rem 1rem 3rem;
    margin: 0;
    overflow: hidden;
}

.main-content .milestone-section-inner {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
}

/* Retina: crisp edges and images */
@media (-webkit-min-device-pixel-ratio: 1.25), (min-resolution: 120dpi) {
    .main-content .timeline-carousel__item {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    .main-content .timeline-carousel__image img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

.main-content .timeline-carousel .timeline-swiper {
    padding-bottom: 3rem;
    position: relative;
}

.main-content .timeline-carousel .swiper-slide {
    height: auto;
    display: flex;
}

.main-content .timeline-carousel__item {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: var(--white, #fff);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    cursor: grab;
    border: 1px solid var(--gray-100, #f3f4f6);
}

.main-content .timeline-carousel__item:active {
    cursor: grabbing;
}

.main-content .timeline-carousel__item:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

/* Image block – consistent aspect ratio, retina-friendly */
.main-content .timeline-carousel__image {
    flex: 0 0 auto;
    width: 100%;
    overflow: hidden;
}

.main-content .timeline-carousel__item .media-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    overflow: hidden;
    background: var(--gray-100, #f3f4f6);
}

.main-content .timeline-carousel__item .media-wrapper img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.main-content .timeline-carousel__item:hover .media-wrapper img {
    transform: scale(1.05);
}

/* Remove old pseudo timeline line that clashes with card design */
.main-content .timeline-carousel__item-inner::after {
    display: none;
}

.main-content .timeline-carousel__item-inner {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1.25rem 1.5rem;
    position: relative;
}

.main-content .timeline-carousel__item-inner .year {
    font-family: var(--font-heading, 'Playfair Display', Georgia, serif);
    font-size: clamp(1.5rem, 3vw, 1.75rem);
    line-height: 1.2;
    color: var(--primary, #1d1145);
    font-weight: 700;
    margin: 0 0 0.25rem;
    padding: 0;
    background: none;
    letter-spacing: -0.02em;
}

.main-content .timeline-carousel__item-inner .year::after {
    display: none;
}

.main-content .timeline-carousel__item-inner .month {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--teal, #0d9488);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.main-content .timeline-carousel__item-inner p {
    font-size: clamp(0.875rem, 1.5vw, 0.9375rem);
    line-height: 1.5;
    color: var(--gray-600, #4b5563);
    margin: 0 0 1rem;
    flex: 1 1 auto;
    min-height: 0;
}

.main-content .timeline-carousel__item-inner .read-more {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--teal, #0d9488);
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    text-align: left;
    text-decoration: none;
    position: relative;
    display: inline-block;
    transition: color 0.2s ease;
}

.main-content .timeline-carousel__item-inner .read-more::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--teal, #0d9488);
    transition: width 0.2s ease;
}

.main-content .timeline-carousel__item-inner .read-more:hover {
    color: var(--teal-dark, #0f766e);
}

.main-content .timeline-carousel__item-inner .read-more:hover::after {
    width: 100%;
}

/* Swiper nav – visible, touch-friendly, retina */
.main-content .timeline-carousel .swiper-button-prev,
.main-content .timeline-carousel .swiper-button-next {
    width: 44px;
    height: 44px;
    margin-top: -22px;
    background: var(--white, #fff);
    border-radius: 50%;
    box-shadow: 0 2px 12px rgba(0,0,0,0.12);
    color: var(--primary, #1d1145);
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.main-content .timeline-carousel .swiper-button-prev::after,
.main-content .timeline-carousel .swiper-button-next::after {
    font-size: 1rem;
    font-weight: 700;
}

.main-content .timeline-carousel .swiper-button-prev:hover,
.main-content .timeline-carousel .swiper-button-next:hover {
    background: var(--teal, #0d9488);
    color: var(--white, #fff);
    box-shadow: 0 4px 16px rgba(13,148,136,0.35);
}

.main-content .timeline-carousel .swiper-button-prev {
    left: 8px;
}

.main-content .timeline-carousel .swiper-button-next {
    right: 8px;
}

.main-content .timeline-carousel .swiper-pagination {
    bottom: 0.5rem !important;
}

.main-content .timeline-carousel .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: var(--gray-300, #d1d5db);
    opacity: 1;
    transition: transform 0.2s ease, background 0.2s ease;
}

.main-content .timeline-carousel .swiper-pagination-bullet-active {
    background: var(--teal, #0d9488);
    transform: scale(1.25);
}

/* Responsive */
@media (max-width: 991.98px) {
    .main-content .milestone-section,
    .main-content .timeline-carousel {
        padding: 1.5rem 0.75rem 2.5rem;
    }
    .main-content .timeline-carousel .swiper-button-prev,
    .main-content .timeline-carousel .swiper-button-next {
        width: 40px;
        height: 40px;
        margin-top: -20px;
    }
    .main-content .timeline-carousel .swiper-button-prev { left: 4px; }
    .main-content .timeline-carousel .swiper-button-next { right: 4px; }
}

@media (max-width: 575.98px) {
    .main-content .milestone-section,
    .main-content .timeline-carousel {
        padding: 1rem 0.5rem 2rem;
    }
    .main-content .timeline-carousel__item-inner {
        padding: 1rem 1rem 1.25rem;
    }
    .main-content .timeline-carousel .swiper-button-prev,
    .main-content .timeline-carousel .swiper-button-next {
        width: 36px;
        height: 36px;
        margin-top: -18px;
    }
}

/* ============================================
   ACCOLADES PAGE – UI/UX, responsive, retina-ready
   ============================================ */
.main-content .accolades-section {
    padding: 2rem 0 3rem;
    background: linear-gradient(180deg, var(--gray-50, #f9fafb) 0%, var(--white, #fff) 100%);
}

.main-content .accolades-section .wrapper {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.main-content .accolades-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 0 -0.5rem;
    width: 100%;
}

.main-content .accolades-grid [class*="col-"] {
    margin: 0;
    padding: 0 0.5rem;
    max-width: none;
    flex: none;
    min-width: 0;
    width: auto;
}

/* Card – equal height, hover, shadow */
.main-content .accolades-section .certificate-box {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    height: 100%;
    width: 100%;
    min-width: 0;
    margin: 0;
    background: var(--white, #fff);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 1px solid var(--gray-100, #f3f4f6);
    transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.2s ease;
}

.main-content .accolades-section .certificate-box:hover {
    box-shadow: 0 12px 28px rgba(0,0,0,0.1);
    transform: translateY(-4px);
    border-color: var(--gray-200, #e5e7eb);
}

/* Image block – fixed aspect ratio, retina-friendly */
.main-content .accolades-section .certificate-img-box {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    overflow: hidden;
    flex: 0 0 auto;
    background: var(--gray-100, #f3f4f6);
}

.main-content .accolades-section .certificate-img-box a {
    position: absolute;
    inset: 0;
    display: block;
}

.main-content .accolades-section .certificate-img-box img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.35s ease;
}

.main-content .accolades-section .certificate-box:hover .certificate-img-box img {
    transform: scale(1.06);
}

/* Retina: sharper images on high-DPI */
@media (-webkit-min-device-pixel-ratio: 1.25), (min-resolution: 120dpi) {
    .main-content .accolades-section .certificate-img-box img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

.main-content .accolades-section .certificate-content-box {
    flex: 1 1 auto;
    width: 100%;
    padding: 1rem 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 3.5em;
    min-width: 0;
    text-align: center;
    overflow: visible;
    box-sizing: border-box;
}

.main-content .accolades-section .certificate-content-box h6 {
    margin: 0;
    font-size: clamp(0.875rem, 1.4vw, 1rem);
    font-weight: 600;
    line-height: 1.4;
    color: var(--primary, #1d1145);
    white-space: normal !important;
    overflow: visible !important;
    word-wrap: break-word;
    overflow-wrap: break-word;
    display: block !important;
    width: 100% !important;
    max-width: 100%;
    min-width: 0;
    padding: 0 0.25rem;
    box-sizing: border-box;
    writing-mode: horizontal-tb !important;
    text-align: center;
}

/* Responsive grid */
@media (max-width: 991.98px) {
    .main-content .accolades-section {
        padding: 1.5rem 0 2.5rem;
    }
    .main-content .accolades-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }
}

@media (max-width: 767.98px) {
    .main-content .accolades-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    .main-content .accolades-section .certificate-content-box {
        padding: 0.875rem 0.75rem 1rem;
    }
    .main-content .accolades-section .certificate-content-box h6 {
        font-size: 0.875rem;
    }
}

@media (max-width: 575.98px) {
    .main-content .accolades-section {
        padding: 1rem 0 2rem;
    }
    .main-content .accolades-section .wrapper {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    .main-content .accolades-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 0;
    }
    .main-content .accolades-grid [class*="col-"] {
        padding: 0;
    }
    .main-content .accolades-section .certificate-content-box h6 {
        font-size: 0.9375rem;
    }
}

/* ============================================
   INFRASTRUCTURE PAGE – UI/UX, responsive, retina-ready
   ============================================ */
.main-content .infrastructure-section {
    padding: 2.5rem 0;
    background: var(--white, #fff);
}

.main-content .infrastructure-section:nth-child(even).blocks {
    background: var(--gray-50, #f9fafb);
}

.main-content .infrastructure-section .wrapper {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.main-content .infrastructure-section .row {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
}

.main-content .infrastructure-section .row > [class*="col-"] {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

/* Image + content blocks – image styling */
.main-content .infrastructure-section.blocks .col-md-6 img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid var(--gray-100, #f3f4f6);
    transition: box-shadow 0.3s ease;
}

.main-content .infrastructure-section.blocks .col-md-6 img:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}

@media (-webkit-min-device-pixel-ratio: 1.25), (min-resolution: 120dpi) {
    .main-content .infrastructure-section.blocks .col-md-6 img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

.main-content .infrastructure-section .colm-dived-content {
    padding: 0.5rem 0 0;
}

.main-content .infrastructure-section .colm-dived-content h4 {
    font-size: clamp(1.15rem, 2.2vw, 1.35rem);
    margin-bottom: 0.5rem;
    color: var(--primary, #1d1145);
    border-bottom: 3px solid var(--teal, #0d9488);
    padding-bottom: 0.35rem;
    display: inline-block;
}

.main-content .infrastructure-section .colm-dived-content .head-title-small {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-600, #4b5563);
    margin-bottom: 0.75rem;
    line-height: 1.45;
}

.main-content .infrastructure-section .colm-dived-content p {
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    line-height: 1.6;
    color: var(--gray-700, #374151);
    margin-bottom: 0.75rem;
    max-width: none;
}

.main-content .infrastructure-section .colm-dived-content p:last-child {
    margin-bottom: 0;
}

.main-content .infrastructure-section .colm-dived-content ul.sub {
    margin: 0.5rem 0 1rem;
    padding-left: 1.25rem;
}

.main-content .infrastructure-section .colm-dived-content ul.sub li p {
    margin-bottom: 0.25rem;
}

/* Divider section */
.main-content .infrastructure-divider {
    padding: 3rem 0 !important;
    text-align: center;
    background: linear-gradient(180deg, var(--gray-50, #f9fafb) 0%, var(--white, #fff) 100%) !important;
}

.main-content .infrastructure-divider-title {
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    margin-bottom: 0.5rem;
    color: var(--primary, #1d1145);
}

.main-content .infrastructure-divider-subtitle {
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    color: var(--gray-600, #4b5563);
    margin: 0;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* Different Blocks grid – scoped so legacy .blocks rules don't break it */
.main-content .infrastructure-blocks-grid {
    padding: 2rem 0 3rem !important;
    background: var(--gray-50, #f9fafb) !important;
}

.main-content .infrastructure-blocks-grid .wrapper {
    width: 100%;
}

.main-content .infrastructure-blocks-title {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    margin-bottom: 1.5rem;
    color: var(--primary, #1d1145);
    text-align: center;
}

/* Force grid layout; override Bootstrap .row */
.main-content .infrastructure-blocks-grid .infrastructure-blocks-row {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
    margin: 0 !important;
    align-items: stretch;
    width: 100%;
}

.main-content .infrastructure-blocks-grid .infrastructure-blocks-row [class*="col-"] {
    margin: 0 !important;
    padding: 0 !important;
    max-width: none !important;
    min-width: 0;
    flex: none !important;
}

/* Card: flex column, do not clip content */
.main-content .infrastructure-blocks-grid .blocks-box {
    height: 100%;
    display: flex !important;
    flex-direction: column !important;
    background: var(--white, #fff);
    border-radius: 12px;
    overflow: visible !important;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 1px solid var(--gray-100, #f3f4f6);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    margin-top: 0 !important;
}

.main-content .infrastructure-blocks-grid .blocks-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.1);
}

/* Image area: fixed aspect ratio; override legacy height on img */
.main-content .infrastructure-blocks-grid .blocks-img {
    position: relative;
    width: 100%;
    padding-bottom: 70%;
    height: 0 !important;
    overflow: hidden;
    flex: 0 0 auto;
    background: var(--gray-100, #f3f4f6);
    border-radius: 12px 12px 0 0;
}

.main-content .infrastructure-blocks-grid .blocks-img a,
.infrastructure-blocks-grid .blocks-img a {
    position: absolute;
    inset: 0;
    display: block;
}

/* Enlarge view icon overlay – Different Blocks */
.main-content .infrastructure-blocks-grid .blocks-enlarge-icon,
.infrastructure-blocks-grid .blocks-enlarge-icon {
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border-radius: 6px;
    font-size: 0.85rem;
    pointer-events: none;
    opacity: 0.9;
    transition: background 0.2s ease, transform 0.2s ease;
}
.main-content .infrastructure-blocks-grid .blocks-img a:hover .blocks-enlarge-icon,
.infrastructure-blocks-grid .blocks-img a:hover .blocks-enlarge-icon,
.main-content .infrastructure-blocks-grid .blocks-img a:focus .blocks-enlarge-icon,
.infrastructure-blocks-grid .blocks-img a:focus .blocks-enlarge-icon {
    background: var(--primary, #1d1145);
    transform: scale(1.08);
}

.main-content .infrastructure-blocks-grid .blocks-img img {
    position: absolute !important;
    left: 0;
    top: 0;
    width: 100% !important;
    height: 100% !important;
    max-height: none !important;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
    border-radius: 0;
    box-shadow: none;
    border: none;
}

.main-content .infrastructure-blocks-grid .blocks-box:hover .blocks-img img {
    transform: scale(1.05);
}

@media (-webkit-min-device-pixel-ratio: 1.25), (min-resolution: 120dpi) {
    .main-content .infrastructure-blocks-grid .blocks-img img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Label area: never clip; equal height for all cards */
.main-content .infrastructure-blocks-grid .blocks-content {
    flex: 1 1 auto;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 4em !important;
    padding: 1rem 0.75rem 1.25rem !important;
    overflow: visible !important;
    text-align: center !important;
    background-color: #fff !important;
    box-shadow: none !important;
}

.main-content .infrastructure-blocks-grid .blocks-content h5 {
    margin: 0 !important;
    font-size: 0.95rem !important;
    font-weight: 600;
    line-height: 1.4 !important;
    color: var(--primary, #1d1145);
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: unset !important;
    word-wrap: break-word;
    overflow-wrap: break-word;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0;
    display: block !important;
}

/* Responsive */
@media (max-width: 991.98px) {
    .main-content .infrastructure-section {
        padding: 1.75rem 0;
    }
    .main-content .infrastructure-section .colm-dived-content {
        padding-top: 1rem;
    }
    .main-content .infrastructure-section.blocks .col-md-6.ps-0.ps-md-5,
    .main-content .infrastructure-section.blocks .col-md-6.pe-0.pe-md-5 {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    .main-content .infrastructure-blocks-grid .infrastructure-blocks-row {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 1.25rem;
    }
}

@media (max-width: 767.98px) {
    .main-content .infrastructure-section {
        padding: 1.5rem 0;
    }
    .main-content .infrastructure-section .row {
        margin-left: 0;
        margin-right: 0;
    }
    .main-content .infrastructure-section .row > [class*="col-"] {
        padding-left: 0;
        padding-right: 0;
        margin-bottom: 1rem;
    }
    .main-content .infrastructure-section .row > [class*="col-"]:last-child {
        margin-bottom: 0;
    }
    .main-content .infrastructure-blocks-grid .infrastructure-blocks-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 575.98px) {
    .main-content .infrastructure-section .wrapper {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    .main-content .infrastructure-divider {
        padding: 2rem 0 !important;
    }
    .main-content .infrastructure-blocks-grid {
        padding: 1.5rem 0 2rem !important;
    }
    .main-content .infrastructure-blocks-grid .infrastructure-blocks-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* listgalleryfiles.php — equal-height gallery thumbnails */
.gallery-thumb-col {
    display: flex;
}

.gallery-thumb-col > a {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 8px;
}

.gallery-thumb-col > a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}