* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* ONE FONT: ICSNI – consistent across site */
        body, button, input, select, textarea, h1, h2, h3, .nav-links a, .btn-login, .modal-card, .download-card, .advantage-card, .program-card {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        }

        body {
        background-color: #ffffff;
            color: #1e2b3c;
            line-height: 1.5;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* HEADER – clean, blurred background */
        .site-header {
            background: white;
            box-shadow: 0 4px 20px rgba(0,20,50,0.08);
            position: sticky;
            top: 0;
            z-index: 50;
            backdrop-filter: blur(6px);
            background-color: rgba(255,255,255,0.9);
            width: 100%;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 80px;
            padding: 8px 20px;
        }

        /* LEFT: logo area (icon + text) */
        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 1;
            min-width: 0;
            max-width: 55%;
        }

        .logo-icon {
            background: #0a2942;
            color: white;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            box-shadow: 0 6px 12px rgba(10,41,66,0.2);
            flex-shrink: 0;
        }

        .logo-text {
            overflow: hidden;
            min-width: 0;
        }

        .logo-text h1 {
            font-size: 1.25rem;
            line-height: 1.2;
            color: #0a2942;
            font-weight: 600;
            letter-spacing: -0.01em;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .logo-text span {
            font-size: 0.75rem;
            font-weight: 400;
            color: #3e5a76;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        /* RIGHT: hamburger + nav + login */
        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #0a2942;
            background: #f0f7fe;
            width: 48px;
            height: 48px;
            border-radius: 40px;
            align-items: center;
            justify-content: center;
            transition: 0.2s;
        }

        .hamburger:hover {
            background: #1d6fa5;
            color: white;
        }

        .nav-links {
            display: flex;
            gap: 20px;
            font-weight: 500;
            align-items: center;
            transition: all 0.3s ease;
        }

        .nav-links a {
            text-decoration: none;
            color: #1e3a5f;
            transition: 0.2s;
            font-size: 0.95rem;
            border-bottom: 2px solid transparent;
            padding-bottom: 4px;
            white-space: nowrap;
        }

        .nav-links a:hover {
            border-bottom-color: #1e3a5f;
            color: #000;
        }

        .btn-login {
            background: #2d4b6e;
            color: white !important;
            padding: 6px 14px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.85rem;
            border: none;
            transition: background 0.2s;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
            white-space: nowrap;
            border-bottom: none !important;
        }

        .btn-login:hover {
            background: #1f3a54;
        }

        /* Unified & enlarged button styles for hero section */
        .btn-enroll, .btn-outline.hero-btn {
            padding: 14px 34px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.2rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            cursor: pointer;
            white-space: nowrap;
            transition: all 0.2s;
            border: 2px solid transparent;
            line-height: 1.2;
        }

        .btn-enroll {
            background: #0a3b5c;
            color: white;
            border: 2px solid #0a3b5c;
        }
        .btn-enroll:hover {
            background: #1f4b74;
            border-color: #1f4b74;
        }

        .btn-outline.hero-btn {
            background: transparent;
            color: #1d6fa5;
            border: 2px solid #1d6fa5;
        }
        .btn-outline.hero-btn:hover {
            background: #1d6fa5;
            color: white;
        }

        .btn-outline {
            border:2px solid #1d6fa5; 
            color:#1d6fa5; 
            padding:10px 26px; 
            border-radius:40px; 
            font-weight:600;
            text-decoration: none;
            transition: all 0.2s;
            cursor: pointer;
            background: transparent;
            display: inline-block;
        }
        .btn-outline:hover {
            background: #1d6fa5;
            color: white;
        }

        @media (min-width: 1001px) {
            .hamburger {
                display: none !important;
            }
            .nav-links {
                display: flex !important;
            }
        }

        @media (max-width: 1000px) {
            .hamburger {
                display: flex;
            }
            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: white;
                flex-direction: column;
                gap: 0;
                padding: 20px 0 30px;
                border-radius: 0 0 30px 30px;
                box-shadow: 0 20px 30px rgba(0,0,0,0.1);
                border-top: 1px solid #d9e6f2;
                display: none;
                z-index: 99;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                text-align: center;
                padding: 14px 0;
                font-size: 1.1rem;
                border-bottom: none;
            }
            .nav-links a:hover {
                background: #eaf3fc;
                color: #1d6fa5;
                border-bottom: none;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .logo-text h1 {
                font-size: 1.1rem;
                white-space: normal;
                line-height: 1.2;
            }
            .logo-text span {
                font-size: 0.7rem;
                white-space: normal;
            }
            .logo-area {
                gap: 8px;
                max-width: 75%;
            }
            .btn-login {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
        }
        /* for very narrow screens */
        @media (max-width: 500px) {
            .logo-text h1 {
                font-size: 0.95rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }
            .btn-login span {
                display: none;
            }
            .btn-login i {
                margin-right: 0;
            }
            .btn-enroll, .btn-outline.hero-btn {
                padding: 12px 24px;
                font-size: 1rem;
            }
        }

        /* ----- ALL CONTENT ----- */
        .about-section {
            background: #f0f7ff;
            padding: 60px 0;
            border-bottom: 1px solid #d0e2f0;
        }
        .about-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.3fr) minmax(280px, 1fr);
            gap: clamp(24px, 4vw, 50px);
            align-items: center;
        }
        .about-text {
            min-width: 0;
        }
        .about-text h2 {
            font-size: 2.5rem;
            color: #0a2942;
            margin-bottom: 24px;
            position: relative;
            padding-bottom: 12px;
        }
        .about-text h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: #1d6fa5;
        }
        .about-text p {
            font-size: 1.1rem;
            color: #2b4058;
            margin-bottom: 20px;
            text-align: justify;
        }
        .about-stats {
            display: grid;
            grid-template-columns: repeat(3, minmax(90px, 1fr));
            gap: 14px;
            margin-top: 30px;
        }
        .stat-item {
            text-align: center;
            background: #ffffff;
            border: 1px solid #d9e8f5;
            border-radius: 14px;
            padding: 12px 10px;
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: #1d6fa5;
        }
        .about-image {
            width: 100%;
            max-width: 460px;
            background: transparent;
            border-radius: 32px;
            padding: 40px 20px;
            text-align: center;
            box-shadow: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            justify-self: center;
        }
        .about-portrait {
            width: 100%;
            height: auto;
            max-width: 400px;
            border-radius: 24px;
            object-fit: cover;
            box-shadow: 0 8px 16px rgba(0,40,70,0.15);
        }
        .about-image i {
            font-size: 6rem;
            color: #0a3b5c;
        }

        /* Mobile responsiveness for about section */
        @media (max-width: 768px) {
            .about-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .about-text h2 {
                font-size: 2rem;
                text-align: center;
            }
            .about-text h2:after {
                left: 50%;
                transform: translateX(-50%);
            }
            .about-text p {
                font-size: 1rem;
                text-align: justify;
            }
            .about-image {
                max-width: 100%;
                padding: 8px 0 0;
            }
            .about-portrait {
                max-width: 100%;
            }
            .about-stats {
                grid-template-columns: repeat(3, minmax(80px, 1fr));
                gap: 10px;
            }
            .stat-number {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 480px) {
            .about-section {
                padding: 44px 0;
            }
            .about-text h2 {
                font-size: 1.7rem;
            }
            .about-text p {
                font-size: 0.96rem;
                margin-bottom: 14px;
                text-align: justify;
            }
            .about-stats {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .stat-item {
                padding: 10px;
            }
        }

        .hero {
            background: linear-gradient(135deg, #eaf3fc 0%, #ffffff 70%);
            padding: 60px 0 40px;
        }
        .hero-grid {
            display: flex;
            align-items: center;
            gap: 40px;
        }
        .hero-content { flex: 1.1; }
        .hero-badge {
            background: #0a3b5c;
            color: white;
            display: inline-block;
            padding: 8px 22px;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 500;
            margin-bottom: 24px;
        }
        .hero-content h2 {
            font-size: 3rem;
            line-height: 1.1;
            margin-bottom: 16px;
            color: #0a2942;
        }
        .school-emphasis {
            color: #1d6fa5;
            font-weight: 800;
            background: #e1f0fd;
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 3.5rem;
            display: inline-block;
            line-height: 1.2;
        }
        .hero-description {
            font-size: 1.1rem;
            margin-bottom: 20px;
        }
        .hero-pictures {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .pic-row {
            display: flex;
            gap: 16px;
        }
        .pic-item {
            background: #b8d4f0;
            border-radius: 24px;
            padding: 20px 10px;
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            box-shadow: 0 15px 25px -8px rgba(20,60,100,0.2);
            border: 2px solid white;
        }
        .pic-item i { font-size: 3rem; color: #1d4e7c; margin-bottom: 8px; }
        .pic-item span { 
            background: white; 
            padding: 6px 16px; 
            border-radius: 40px; 
            font-weight: 600; 
            font-size: 0.85rem;
            text-transform: uppercase;
        }
        .wide-pic {
            background: #a2c4e4;
            border-radius: 24px;
            padding: 24px;
            text-align: center;
            border: 2px solid white;
        }
        .wide-pic i { font-size: 4rem; color: #0a3b5c; margin: 0 8px; }
        .wide-pic div { 
            background: white; 
            border-radius: 40px; 
            padding: 8px 20px; 
            display: inline-block; 
            margin-top: 12px;
            text-transform: uppercase;
            font-weight: 600;
        }

        @media (max-width: 800px) {
            .hero-grid {
                flex-direction: column;
                text-align: center;
            }
            .hero-content {
                display: flex;
                flex-direction: column;
                align-items: center;
            }
            .hero-description {
                text-align: center;
            }
            .hero-content h2 {
                font-size: 2.5rem;
            }
            .school-emphasis {
                font-size: 2.8rem;
            }
        }

        .section-padding { padding: 70px 0; }
        .section-title {
            font-size: 2.3rem;
            margin-bottom: 40px;
            color: #0a2942;
            position: relative;
            padding-bottom: 16px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100px;
            height: 5px;
            background: #1d6fa5;
        }
        .bg-soft { background-color: #f4fafd; }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 40px;
        }
        .advantage-card {
            background: white;
            border-radius: 32px;
            padding: 32px;
            box-shadow: 0 12px 24px rgba(0,40,70,0.04);
            border: 1px solid #daeaf8;
        }
        .advantage-icon {
            background: #d7e9ff;
            width: 70px;
            height: 70px;
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.2rem;
            color: #1d6fa5;
            margin-bottom: 22px;
        }

        /* ----- ACADEMIC PROGRAMS: CENTERED & MOBILE RESPONSIVE ----- */
        .program-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr); /* 4 on desktop */
            gap: 30px;
            margin-top: 20px;
            justify-content: center; /* centers the grid container if needed */
        }

        .program-card {
            background: white;
            border-radius: 28px;
            padding: 30px 24px;
            box-shadow: 0 12px 28px rgba(0,40,70,0.06);
            border: 1px solid #d5e7f7;
            transition: 0.2s;
            cursor: pointer;
            text-align: center; /* center text inside cards */
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
        }
        .program-card:hover { transform: translateY(-8px); border-color: #1d6fa5; }
        .program-icon {
            background: #e1effc;
            width: 70px;
            height: 70px;
            border-radius: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.2rem;
            color: #1d6fa5;
            margin-bottom: 22px;
        }
        .program-card h3 {
            margin-bottom: 8px;
            font-size: 1.4rem;
        }
        .program-card p {
            margin-bottom: 12px;
            color: #2e4c6b;
        }
        .program-card span {
            background: #f0f7fe;
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #1d6fa5;
            transition: 0.2s;
        }
        .program-card:hover span {
            background: #1d6fa5;
            color: white;
        }

        /* Mobile responsiveness for program grid */
        @media (max-width: 900px) {
            .program-grid {
                grid-template-columns: repeat(2, 1fr); /* 2 columns on tablet */
                gap: 20px;
            }
        }
        @media (max-width: 500px) {
            .program-grid {
                grid-template-columns: 1fr; /* 1 column on mobile */
                gap: 20px;
                max-width: 400px;
                margin-left: auto;
                margin-right: auto;
            }
        }
        /* ------------------------------------------------------------ */

        .campus-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin-top: 30px;
        }
        .campus-photo {
            background: #c5dcf2;
            border-radius: 28px;
            padding: 30px 15px;
            text-align: center;
            border: 2px solid white;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .campus-photo i { font-size: 3.5rem; color: #1d4e7c; margin-bottom: 12px; }
        .campus-photo p { font-weight: 600; background: rgba(255,255,255,0.8); padding: 6px 12px; border-radius: 40px; display: inline-block; }

        .download-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin-top: 30px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        .download-card {
            background: white;
            border-radius: 28px;
            padding: 32px;
            text-align: center;
            border: 2px dashed #1d6fa5;
        }
        .download-card i { font-size: 3rem; color: #1d6fa5; margin-bottom: 16px; }
        .download-btn {
            background: #0a2942; color: white; padding: 10px 22px; border-radius: 40px;
            text-decoration: none; display: inline-block; margin-top: 16px; font-weight: 600;
        }

        .schedule-panel {
            background: #e8f2fc; 
            border-radius: 40px; 
            padding: 40px;
            text-align: center;
        }
        .schedule-detail-grid {
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 30px;
            text-align: left;
        }
        .schedule-block { 
            background: white; 
            border-radius: 28px; 
            padding: 28px;
            text-align: center;
        }
        .schedule-block i {
            font-size: 2.5rem;
            color: #1d6fa5;
        }
        .schedule-block h3 {
            margin: 16px 0;
        }
        .uppercase-title { 
            text-transform: uppercase; 
            text-align: center;
        }
        
        /* Hero section buttons container */
        .hero-buttons {
            display: flex;
            gap: 20px;
            margin-top: 30px;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
        }
        
        /* Modal gallery variant */
        .modal-card.gallery {
            max-width: 900px;
        }
        
        /* Modal form styling */
        .modal-form-title {
            margin-bottom: 24px;
        }
        
        .modal-form-note {
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        
        /* Alert/warning message in modals */
        .alert-warning {
            font-size: 1rem;
            background: #ffd966;
            padding: 12px;
            border-radius: 30px;
            margin-top: 20px;
        }
        
        /* Form visibility utilities */
        .hidden {
            display: none !important;
        }
        
        /* Result sections visibility */
        .hidden-result {
            display: none;
        }
        
        /* About portrait display */
        .about-portrait {
            display: none;
        }
        .section-title.center {
            text-align: center;
        }
        .section-title.center:after {
            left: 50%;
            transform: translateX(-50%);
        }

        .site-footer {
            background: #0a2942;
            color: #c9ddec;
            padding: 50px 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-col p, .footer-col ul {
            margin-top: 10px;
        }
        .footer-school {
            font-weight: 700;
            font-size: 1.8rem;
            color: white;
            margin-bottom: 8px;
        }
        .social-links {
            margin-top: 15px;
        }
        .social-links a {
            color: #c9ddec;
            margin-right: 20px;
            font-size: 1.5rem;
            transition: color 0.2s;
        }
        .social-links a:hover {
            color: white;
        }
        .footer-col h5 {
            color: white;
            font-size: 1.2rem;
            margin-bottom: 18px;
            font-weight: 600;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 12px;
        }
        .footer-col ul li a {
            color: #c9ddec;
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer-col ul li a:hover {
            color: white;
            text-decoration: underline;
        }
        .footer-col ul li i {
            margin-right: 8px;
            width: 20px;
        }
        .copyright {
            border-top: 1px solid #1e4a6e;
            padding-top: 24px;
            text-align: center;
            font-size: 0.95rem;
        }

        .modal-overlay {
            display: none; 
            position: fixed; 
            top:0; left:0; width:100%; height:100%;
            background: rgba(0,0,0,0.45); 
            backdrop-filter: blur(4px); 
            align-items: center; 
            justify-content: center;
            z-index: 20000;
            pointer-events: auto;
        }
        .modal-card {
            background: white; 
            max-width: 750px;   
            width: 95%;
            border-radius: 48px; 
            padding: 40px 45px;
            box-shadow: 0 40px 60px rgba(0,20,40,0.4); 
            position: relative; 
            max-height: 85vh; 
            overflow-y: auto;
        }
        .modal-close {
            position: absolute; top: 24px; right: 28px; font-size: 32px; cursor: pointer; color: #6b8aa8;
        }

        /* Mobile responsiveness for modals */
        @media (max-width: 768px) {
            .modal-card {
                padding: 20px 25px;
                border-radius: 24px;
                max-width: 95%;
                width: 95%;
            }
            .modal-close {
                top: 12px;
                right: 16px;
                font-size: 24px;
            }
        }

        /* intro image styling */
        #introImage .container {
            text-align: center;
        }
        #introImage img {
            max-width: 100%;
            height: auto;
            display: inline-block;
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        #introImage img:hover {
            transform: scale(1.02);
        }

        .form-row {
            display: flex;
            gap: 15px;
            margin-bottom: 22px;
            flex-wrap: wrap;
        }
        .form-group {
            flex: 1 1 200px;
            margin-bottom: 0;
        }
        .form-group.full-width {
            flex: 1 1 100%;
        }
        .form-group > label {
            font-weight: 600;
            display: block;
            margin-bottom: 8px;
            text-transform: uppercase;
            font-size: 0.85rem;
        }
        .student-type-options {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .student-type-option {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin: 0;
            font-weight: 500;
            font-size: 1rem;
            text-transform: none;
            color: #1e2b3c;
            cursor: pointer;
            line-height: 1.2;
            white-space: nowrap;
        }
        .student-type-option span {
            white-space: nowrap;
        }
        .student-type-option input[type="radio"] {
            margin: 0;
            width: 18px;
            height: 18px;
            accent-color: #1d6fa5;
            cursor: pointer;
        }

        @media (max-width: 576px) {
            .student-type-options {
                flex-direction: column;
                gap: 12px;
            }
        }
        .form-group input:not([type="radio"]):not([type="checkbox"]), .form-group select, .form-group textarea {
            width: 100%;
            padding: 14px 18px;
            border: 1.5px solid #d0e2f2;
            border-radius: 30px;
            font-size: 0.95rem;
            background: white;
            transition: all 0.3s ease;
        }

        /* Hide number input spinners */
        input[type="number"]::-webkit-outer-spin-button,
        input[type="number"]::-webkit-inner-spin-button {
            -webkit-appearance: none;
            margin: 0;
        }
        input[type="number"] {
            -moz-appearance: textfield;
        }

        .form-group input:not([type="radio"]):not([type="checkbox"]):focus, .form-group select:focus, .form-group textarea:focus {
            border-color: #1d6fa5;
            background: #f5f9fc;
            box-shadow: 0 0 0 3px rgba(29, 111, 165, 0.1);
            outline: none;
        }
        .btn-submit {
            background: #1d6fa5; color: white; border: none; padding: 16px 28px;
            border-radius: 40px; font-weight: 700; width: 100%; font-size: 1.2rem; cursor: pointer;
            margin-top: 10px;
        }
        .credentials-box { 
            background: #e8f3ff; 
            border-radius: 32px; 
            padding: 28px; 
            text-align: center; 
        }
        .credentials-box p {
            margin: 12px 0;
            font-size: 1.1rem;
        }
        .credentials-box .highlight {
            background: #ffd966;
            padding: 4px 10px;
            border-radius: 30px;
            font-weight: 700;
            display: inline-block;
        }

        .section-anchor { scroll-margin-top: 100px; }

        @media (max-width: 800px) {
            .why-grid { grid-template-columns: 1fr; }
            .campus-grid { grid-template-columns: repeat(2,1fr); }
            .download-grid { grid-template-columns: 1fr; }
            .schedule-detail-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 600px) {
            .footer-grid { grid-template-columns: 1fr; }
        }