/* NSSCSM Global Stylesheet */
/* Colors and CSS Custom Properties */
:root {
    --primary-navy: #142B72;
    --primary-blue: #24469A;
    --accent-orange: #F58220;
    --accent-green: #159447;
    --white: #FFFFFF;
    --bg-light: #F5F8FD;
    --text-dark: #172033;
    --text-muted: #64748B;
    
    --success: #16A34A;
    --warning: #F59E0B;
    --danger: #DC2626;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-lg: 0 10px 15px -3px rgba(20, 43, 114, 0.08), 0 4px 6px -2px rgba(20, 43, 114, 0.03);
    --shadow-premium: 0 20px 25px -5px rgba(20, 43, 114, 0.1), 0 10px 10px -5px rgba(20, 43, 114, 0.04);
    
    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Typography and Base Styles */
body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--primary-navy);
}

/* Dynamic Font Sizing using clamp() */
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

/* Academic Grid Background Pattern */
.academic-grid-bg {
    background-color: var(--bg-light);
    background-image: 
        linear-gradient(rgba(20, 43, 114, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 43, 114, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Header bar styling */
.top-info-bar {
    background-color: var(--primary-navy);
    color: var(--white);
    font-size: 0.85rem;
    padding: 6px 0;
}

.top-info-bar a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: var(--transition-fast);
}

.top-info-bar a:hover {
    color: var(--accent-orange);
}

/* Main Navbar Styling */
.main-navbar {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.main-navbar.sticky-top {
    box-shadow: var(--shadow-md);
}

.navbar-brand img {
    height: 50px;
    object-fit: contain;
}

.navbar-brand-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--primary-navy);
    line-height: 1.1;
    margin-left: 10px;
}

.navbar-brand-subtitle {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--accent-orange);
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-dark);
    padding: 8px 12px !important;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-blue) !important;
}

.navbar-btn {
    padding: 6px 14px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    border-radius: 6px !important;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    transition: var(--transition-normal);
}

@media (min-width: 992px) and (max-width: 1200px) {
    .nav-link {
        padding: 6px 8px !important;
        font-size: 0.8rem;
    }
    .navbar-btn {
        padding: 5px 10px !important;
        font-size: 0.78rem !important;
        height: 34px;
    }
    .navbar-brand-text {
        font-size: 1.1rem;
    }
    .navbar-brand img {
        height: 40px;
    }
}

/* Premium Buttons */
.btn-premium {
    background-color: var(--primary-navy);
    color: var(--white);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 8px;
    border: none;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.btn-premium:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-accent {
    background-color: var(--accent-orange);
    color: var(--white);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 8px;
    border: none;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.btn-accent:hover {
    background-color: #e07216;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-premium {
    background: transparent;
    border: 2px solid var(--primary-navy);
    color: var(--primary-navy);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    padding: 8px 22px;
    border-radius: 8px;
    transition: var(--transition-normal);
}

.btn-outline-premium:hover {
    background-color: var(--primary-navy);
    color: var(--white);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.hero-badge {
    background-color: rgba(20, 43, 114, 0.08);
    color: var(--primary-navy);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 20px;
    border: 1px solid rgba(20, 43, 114, 0.15);
}

.hero-title span {
    color: var(--accent-orange);
}

.hero-img-container {
    position: relative;
    z-index: 2;
}

.hero-img-container img {
    border-radius: 12px;
    box-shadow: var(--shadow-premium);
    border: 4px solid var(--white);
}

.floating-info-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 15px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255,255,255,0.4);
    z-index: 3;
    animation: float 6s ease-in-out infinite;
}

.floating-info-card.card-1 { top: 15%; left: -30px; animation-delay: 0s; }
.floating-info-card.card-2 { bottom: 20%; right: -20px; animation-delay: 2s; }
.floating-info-card.card-3 { bottom: 8%; left: 10%; animation-delay: 4s; }

.floating-info-card i {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background-color: rgba(20, 43, 114, 0.1);
    color: var(--primary-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Trust Strip */
.trust-strip {
    background-color: var(--white);
    padding: 25px 0;
    box-shadow: var(--shadow-sm);
    border-top: 1px solid rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.trust-item i {
    font-size: 1.75rem;
    color: var(--accent-orange);
}

.trust-item h5 {
    font-size: 0.95rem;
    margin: 0;
    font-weight: 700;
}

.trust-item p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

/* Section Header styling */
.section-badge {
    color: var(--accent-orange);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent-orange);
}

.section-title-center {
    text-align: center;
}

.section-title-center::after {
    left: 50%;
    transform: translateX(-50%);
}

/* Course Cards */
.course-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(20, 43, 114, 0.05);
    transition: var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.course-card-img {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.course-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.course-card:hover .course-card-img img {
    transform: scale(1.05);
}

.course-category-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--primary-navy);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.course-card-body {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.course-code-badge {
    background-color: rgba(245, 130, 32, 0.1);
    color: var(--accent-orange);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 10px;
}

.course-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.course-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 12px;
    margin-top: auto;
}

.course-card-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Category Filter Tabs */
.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.filter-tab {
    background-color: var(--white);
    border: 1px solid rgba(20, 43, 114, 0.1);
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 8px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-tab:hover, .filter-tab.active {
    background-color: var(--primary-navy);
    color: var(--white);
    border-color: var(--primary-navy);
}

/* Why Choose Us Cards */
.choice-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.03);
    transition: var(--transition-normal);
    height: 100%;
}

.choice-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(20, 43, 114, 0.1);
}

.choice-card i {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    background-color: rgba(20, 43, 114, 0.05);
    color: var(--primary-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 20px;
    transition: var(--transition-fast);
}

.choice-card:hover i {
    background-color: var(--primary-navy);
    color: var(--white);
}

/* Verification Search Panel */
.verification-panel {
    background-color: var(--white);
    border-radius: 14px;
    padding: 30px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(20, 43, 114, 0.08);
}

/* Stats Counter Section */
.stats-section {
    background-color: var(--primary-navy);
    color: var(--white);
    padding: 60px 0;
    position: relative;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    color: var(--accent-orange);
    display: block;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Notice Board widget */
.notice-widget {
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    padding: 25px;
    border: 1px solid rgba(0,0,0,0.05);
}

.notice-list {
    max-height: 350px;
    overflow-y: auto;
    padding-right: 5px;
}

.notice-item {
    border-bottom: 1px solid rgba(0,0,0,0.06);
    padding: 15px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.notice-item:last-child {
    border: none;
}

.notice-date-badge {
    background-color: var(--bg-light);
    border: 1px solid rgba(20, 43, 114, 0.1);
    border-radius: 8px;
    padding: 8px;
    text-align: center;
    width: 60px;
    flex-shrink: 0;
}

.notice-date-day {
    font-weight: 700;
    color: var(--primary-navy);
    display: block;
    font-size: 1.1rem;
    line-height: 1;
}

.notice-date-month {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-muted);
}

.notice-details h5 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.notice-details p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

/* Multi-step Application Form */
.step-container {
    display: none;
}

.step-container.active {
    display: block;
}

.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.step-indicator::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: #E2E8F0;
    z-index: 1;
}

.step-indicator-progress {
    position: absolute;
    top: 15px;
    left: 0;
    height: 3px;
    background-color: var(--primary-navy);
    z-index: 1;
    transition: var(--transition-normal);
}

.step-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #E2E8F0;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    position: relative;
    z-index: 2;
    transition: var(--transition-normal);
}

.step-dot.active {
    background-color: var(--primary-navy);
    color: var(--white);
}

.step-dot.completed {
    background-color: var(--accent-green);
    color: var(--white);
}

.step-label {
    position: absolute;
    top: 38px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    color: var(--text-muted);
}

.step-dot.active .step-label {
    color: var(--primary-navy);
}

/* Footer Section */
.footer-section {
    background-color: #0b1535;
    color: rgba(255,255,255,0.7);
    padding: 60px 0 20px 0;
    border-top: 5px solid var(--accent-orange);
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.15rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-orange);
}

.footer-logo img {
    height: 55px;
    margin-bottom: 15px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 20px;
    margin-top: 40px;
    font-size: 0.85rem;
}

/* ----------------------------------------------------
   PRINT MEDIA STYLING (A4 marksheets, certificates, ID cards)
   ---------------------------------------------------- */
@media print {
    @page {
        size: A4 portrait;
        margin: 6mm 8mm;
    }
    
    body {
        background: none !important;
        color: #000000 !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }
    
    .no-print {
        display: none !important;
    }
    
    /* Override grid containers and columns to fit 100% width in print */
    .container, .row, [class*="col-"] {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        float: none !important;
        box-shadow: none !important;
    }
    
    /* A4 sheet layout wrapper */
    .print-a4-page {
        width: 100% !important;
        height: auto !important;
        min-height: 275mm;
        margin: 0 !important;
        padding: 3mm !important;
        box-sizing: border-box;
        page-break-after: avoid;
        page-break-inside: avoid;
        background: #FFFFFF !important;
        box-shadow: none !important;
        border: none !important;
    }
    
    /* Academic border styling */
    .print-border-navy {
        border: 4mm double #142B72;
        padding: 8mm 6mm !important;
        box-sizing: border-box;
        position: relative;
    }
    
    .print-border-green {
        border: 4mm double #159447;
        padding: 8mm 6mm !important;
        box-sizing: border-box;
        position: relative;
    }
    
    /* Background watermark opacity control */
    .print-watermark {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 120mm;
        height: 120mm;
        opacity: 0.08 !important;
        z-index: 0;
    }
    
    /* QR code alignment */
    .print-qr-code {
        width: 30mm;
        height: 30mm;
    }
    
    /* Force tables inside margins boundary */
    table {
        width: 100% !important;
        table-layout: auto !important;
        font-size: 0.8rem !important;
    }
}