/* ============================================
   Enhanced Student Corner Styles
   Professional Design with Bold Headlines
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    --primary-lighter: #dbeafe;
    
    /* Secondary Colors */
    --secondary: #7c3aed;
    --secondary-dark: #6d28d9;
    --secondary-light: #a78bfa;
    
    /* Status Colors */
    --success: #10b981;
    --success-dark: #059669;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;
    
    /* Neutral Colors */
    --dark: #111827;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
}

/* ============================================
   Hero Section - Enhanced Design
   ============================================ */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #1e40af 0%, #7c3aed 50%, #db2777 100%);
    padding: 5rem 1.5rem;
    margin-bottom: 3rem;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(30deg, rgba(255,255,255,.05) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.05) 87.5%, rgba(255,255,255,.05)),
        linear-gradient(150deg, rgba(255,255,255,.05) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.05) 87.5%, rgba(255,255,255,.05)),
        linear-gradient(30deg, rgba(255,255,255,.05) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.05) 87.5%, rgba(255,255,255,.05)),
        linear-gradient(150deg, rgba(255,255,255,.05) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,.05) 87.5%, rgba(255,255,255,.05));
    background-size: 80px 140px;
    background-position: 0 0, 0 0, 40px 70px, 40px 70px;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: var(--white);
    z-index: 1;
}

.hero-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 3px solid rgba(255, 255, 255, 0.3);
    animation: float 3s ease-in-out infinite, pulse 2s ease-in-out infinite;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.hero-icon svg {
    width: 60%;
    height: 60%;
    stroke-width: 2;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin: 0 0 1rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.375rem;
    margin: 0 0 3rem;
    opacity: 0.95;
    font-weight: 400;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
    min-width: 140px;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    display: block;
    line-height: 1;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.95;
    margin-top: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

/* ============================================
   Container & Sections
   ============================================ */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 900;
    color: var(--gray-900);
    margin: 0 0 0.75rem;
    position: relative;
    display: inline-block;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary), var(--danger));
    border-radius: var(--radius-full);
}

.section-subtitle {
    color: var(--gray-600);
    font-size: 1.25rem;
    margin: 1.5rem 0 0;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   Quick Access Section - Enhanced Cards
   ============================================ */
.quick-access-section {
    margin-bottom: 5rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.info-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
    position: relative;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--gray-300);
}

.info-card:hover::before {
    opacity: 1;
}

.card-header {
    padding: 2rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-bottom: 2px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    position: relative;
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-base);
}

.card-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.info-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.info-card:hover .card-icon::after {
    opacity: 1;
}

.card-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 2.5;
}

.jobs-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.jobs-icon::after {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    filter: blur(10px);
}

.results-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.results-icon::after {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    filter: blur(10px);
}

.admit-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}

.admit-icon::after {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    filter: blur(10px);
}

.card-title {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--gray-900);
    margin: 0;
    flex: 1;
    letter-spacing: -0.01em;
}

.card-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    letter-spacing: 0.02em;
}

.card-body {
    padding: 0;
}

.items-list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 420px;
    overflow-y: auto;
}

.items-list::-webkit-scrollbar {
    width: 8px;
}

.items-list::-webkit-scrollbar-track {
    background: var(--gray-50);
}

.items-list::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.items-list::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

.item {
    border-bottom: 1px solid var(--gray-100);
    transition: all var(--transition-fast);
    position: relative;
}

.item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.item:hover {
    background: linear-gradient(90deg, var(--primary-lighter) 0%, transparent 100%);
}

.item:hover::before {
    opacity: 1;
}

.item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.75rem;
    gap: 1rem;
}

.item-heading-link {
    flex: 1;
    text-decoration: none;
    color: var(--gray-800);
    min-width: 0;
}

.item-text {
    flex: 1;
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.6;
    transition: color var(--transition-fast);
    min-width: 0;
}

.item:hover .item-text,
.item-heading-link:hover .item-text {
    color: var(--primary-color);
}

.item-details-btn {
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.item-arrow {
    width: 20px;
    height: 20px;
    color: var(--gray-400);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.item:hover .item-arrow,
.item-details-btn:hover .item-arrow,
.item-details-btn:focus-visible .item-arrow {
    color: var(--primary-color);
    transform: translateX(6px);
}

.list-subheader {
    padding: 1rem 1.75rem;
    font-size: 0.875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-600);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-bottom: 1px solid var(--gray-100);
}

.view-all-btn {
    width: 100%;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border: none;
    color: var(--primary-color);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.view-all-btn:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.1);
}

.empty-state {
    padding: 4rem 2rem;
    text-align: center;
    color: var(--gray-500);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    color: var(--gray-300);
    margin: 0 auto 1rem;
}

.empty-state p {
    font-size: 1rem;
    font-weight: 500;
}

/* ============================================
   Resources Section - Enhanced Design
   ============================================ */
.resources-section {
    margin-bottom: 4rem;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.resource-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    position: relative;
}

.resource-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), #ec4899);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.resource-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.resource-card:hover::before {
    opacity: 1;
}

.resource-header {
    padding: 2rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-bottom: 2px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.resource-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    transition: transform var(--transition-base);
}

.resource-card:hover .resource-icon {
    transform: scale(1.1) rotate(-5deg);
}

.resource-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 2.5;
}

.notes-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.4);
}

.syllabus-icon {
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(236, 72, 153, 0.4);
}

.resource-title {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--gray-900);
    margin: 0;
    letter-spacing: -0.01em;
}

.resource-body {
    padding: 2rem;
    max-height: 500px;
    overflow-y: auto;
}

.resource-body::-webkit-scrollbar {
    width: 8px;
}

.resource-body::-webkit-scrollbar-track {
    background: var(--gray-50);
}

.resource-body::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-full);
}

.resource-body::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

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

.resource-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    background: var(--gray-50);
    border: 2px solid var(--gray-100);
    transition: all var(--transition-base);
    gap: 1rem;
}

.resource-item:last-child {
    margin-bottom: 0;
}

.resource-item:hover {
    background: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.resource-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 0;
}

.file-icon {
    width: 28px;
    height: 28px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.file-name {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.9375rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-name-link {
    text-decoration: none;
}

.file-name-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.resource-hint {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gray-500);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-full);
    border: 1px dashed var(--gray-300);
    background: var(--gray-50);
    white-space: nowrap;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--success), var(--success-dark));
    color: var(--white);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 700;
    transition: all var(--transition-base);
    white-space: nowrap;
    flex-shrink: 0;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.download-btn svg {
    width: 16px;
    height: 16px;
}

.download-btn:hover {
    background: linear-gradient(135deg, var(--success-dark), #047857);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.download-btn:active {
    transform: translateY(0);
}

/* ============================================
   Modal - Enhanced Design
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    animation: fadeIn 0.3s ease-out;
}

.modal.active {
    display: block;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
}

.modal-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    padding: 2rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gray-100);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10;
}

.modal-close svg {
    width: 24px;
    height: 24px;
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--danger);
    transform: rotate(90deg);
}

.modal-close:hover svg {
    color: var(--white);
}

#modal-body {
    padding: 2.5rem;
}

#modal-body h3 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--gray-900);
    margin: 0 0 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.modal-job-details,
.modal-details {
    display: grid;
    gap: 1.75rem;
}

.modal-job-details > div,
.modal-details > div {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.modal-job-details > div:hover,
.modal-details > div:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.modal-job-details strong,
.modal-details strong {
    display: block;
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-job-details p,
.modal-details p {
    margin: 0;
    line-height: 1.8;
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.links-cell {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.link-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    gap: 1rem;
    transition: all var(--transition-fast);
}

.link-row:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

.link-name {
    font-weight: 600;
    color: var(--gray-900);
    flex: 1;
    font-size: 0.9375rem;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 700;
    transition: all var(--transition-base);
    white-space: nowrap;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-link:hover {
    background: linear-gradient(135deg, var(--primary-dark), #1e3a8a);
    transform: translateX(4px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

/* ============================================
   Keyframe Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ============================================
   Responsive Design
   ============================================ */

/* Extra Small Devices (phones, less than 576px) */
@media (max-width: 575.98px) {
    .hero-section {
        padding: 3rem 1rem;
    }
    
    .hero-icon {
        width: 80px;
        height: 80px;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-item {
        padding: 1rem 1.5rem;
        min-width: 120px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .cards-grid,
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .card-header,
    .resource-header {
        padding: 1.5rem;
        flex-wrap: wrap;
    }
    
    .card-title,
    .resource-title {
        font-size: 1.375rem;
    }
    
    .card-badge {
        order: 3;
        width: 100%;
        text-align: center;
        margin-top: 0.75rem;
    }
    
    .item-link {
        padding: 1rem 1.25rem;
    }
    
    .item-text {
        font-size: 0.875rem;
    }
    
    .resource-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .download-btn {
        width: 100%;
        justify-content: center;
    }
    
    .link-row {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn-link {
        width: 100%;
        justify-content: center;
    }
    
    #modal-body {
        padding: 1.5rem;
    }
    
    #modal-body h3 {
        font-size: 1.5rem;
    }
    
    .modal-job-details > div,
    .modal-details > div {
        padding: 1.25rem;
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .cards-grid,
    .resources-grid {
        grid-template-columns: 1fr;
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .hero-section {
        padding: 5rem 2rem;
    }
    
    .cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
    
    .resources-grid {
        grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .hero-section {
        padding: 6rem 2rem;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .main-container {
        padding: 0 2rem 4rem;
    }
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .main-container {
        padding: 0 3rem 5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .hero-section,
    .modal,
    .download-btn,
    .btn-link,
    .view-all-btn,
    .modal-close {
        display: none !important;
    }
    
    .info-card,
    .resource-card {
        box-shadow: none;
        border: 2px solid var(--gray-400);
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }
    
    .card-header,
    .resource-header {
        background: var(--gray-100) !important;
    }
    
    body {
        background: white;
    }
}

/* ============================================
   Dark Mode Support (Optional)
   ============================================ */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles here if needed */
}

/* ============================================
   Accessibility Enhancements
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   Student Corner - Additional Modal Styles
   Version: 2.1
   Description: Enhanced modal display for database fields
   ============================================ */

/* ============================================
   Modal Header Section
   ============================================ */
.modal-header-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 3px solid var(--gray-200);
}

.modal-header-section .modal-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.modal-header-section .modal-icon svg {
    width: 36px;
    height: 36px;
    stroke-width: 2.5;
}

.modal-header-section .jobs-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: var(--white);
}

.modal-header-section .results-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: var(--white);
}

.modal-header-section .admit-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: var(--white);
}

.modal-header-section .modal-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--gray-900);
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.3;
    flex: 1;
}

/* ============================================
   Modal Body Section
   ============================================ */
.modal-body-section {
    display: grid;
    gap: 1.75rem;
}

.detail-section {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.detail-section:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.detail-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin: 0 0 1rem 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-label svg {
    flex-shrink: 0;
}

.detail-text {
    margin: 0;
    line-height: 1.8;
    color: var(--gray-700);
    font-size: 0.9375rem;
    white-space: pre-wrap;
}

.detail-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0;
    font-weight: 500;
}

.detail-meta svg {
    flex-shrink: 0;
}

/* ============================================
   Error State
   ============================================ */
.error-state {
    padding: 4rem 2rem;
    text-align: center;
    color: var(--gray-500);
}

.error-state svg {
    margin: 0 auto 1rem;
    color: var(--danger);
}

.error-state p {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-700);
    margin: 0;
}

/* ============================================
   Resource Viewer Styles
   ============================================ */
.resource-viewer {
    padding: 0;
}

.resource-viewer .modal-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
    margin: 0 0 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.resource-viewer .modal-title svg {
    flex-shrink: 0;
    color: var(--primary-color);
}

.viewer-notice {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--warning-light) 0%, #fef3c7 100%);
    border-left: 4px solid var(--warning);
    margin: 0 1.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--gray-700);
    font-weight: 600;
}

.viewer-notice svg {
    flex-shrink: 0;
    color: var(--warning);
}

.pdf-viewer-container,
.image-viewer-container {
    padding: 0 1.5rem;
}

.viewer-footer {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-top: 1.5rem;
}

/* ============================================
   Show Button Styles
   ============================================ */
.show-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--info), #2563eb);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    flex-shrink: 0;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.show-btn svg {
    width: 16px;
    height: 16px;
}

.show-btn:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.show-btn:active {
    transform: translateY(0);
}

/* ============================================
   Responsive Adjustments for Modals
   ============================================ */
@media (max-width: 575.98px) {
    .modal-header-section {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .modal-header-section .modal-title {
        font-size: 1.5rem;
    }
    
    .detail-label {
        font-size: 1rem;
    }
    
    .detail-section {
        padding: 1.25rem;
    }
    
    .link-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .btn-link {
        width: 100%;
        justify-content: center;
    }
}

@media (min-width: 576px) and (max-width: 767.98px) {
    .modal-header-section .modal-title {
        font-size: 1.75rem;
    }
}