/* University Mentoring Platform Styles - Inspired by Wyzant & Preply */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Professional Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #1a1a1a;
    letter-spacing: -0.01em;
}

h1 { 
    font-size: 3rem; 
    font-weight: 700;
    line-height: 1.1;
}

h2 { 
    font-size: 2.25rem; 
    font-weight: 600;
}

h3 { 
    font-size: 1.5rem; 
    font-weight: 600;
}

h4 { 
    font-size: 1.25rem; 
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    color: #4a4a4a;
    font-size: 1rem;
    line-height: 1.7;
}

/* Professional Header */
.header {
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #e5e5e5;
}

.navbar {
    padding: 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #4a4a4a;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    padding: 8px 0;
}

.nav-link:hover {
    color: #2563eb;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #4a4a4a;
    transition: 0.3s;
}

/* Professional Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 80px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #4a4a4a;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Professional Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: #2563eb;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* Spots left button hover effect */
.spots-left-tooltip .btn-text {
    display: inline;
}

.spots-left-tooltip .btn-text-hover {
    display: none;
}

.spots-left-tooltip:hover .btn-text {
    display: none;
}

.spots-left-tooltip:hover .btn-text-hover {
    display: inline;
}

.btn-secondary {
    background: #ffffff;
    color: #2563eb;
    border: 2px solid #e5e7eb;
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: #2563eb;
    transform: translateY(-2px);
}

/* Professional Sections */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 64px;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    border-radius: 2px;
}

/* About Section */
.about {
    background: #ffffff;
    padding: 120px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 32px;
}

.about-text p {
    font-size: 1.125rem;
    margin-bottom: 24px;
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Features Section */
.features {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 120px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    background: #ffffff;
    padding: 40px 32px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #e5e7eb;
    height: 320px; /* Fixed height for all feature cards - increased for better text fit */
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* Align to top for consistent icon positioning */
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(124, 58, 237, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: #ffffff;
    font-size: 2rem;
}

.feature-card h3 {
    margin-bottom: 16px;
    color: #1a1a1a;
}

.feature-card p {
    color: #4a4a4a;
    line-height: 1.6;
}

.feature-card-highlight {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 2px solid #2563eb;
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.15);
}

.feature-card-highlight:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(37, 99, 235, 0.25);
}

.feature-card-highlight .feature-icon {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

/* How It Works Section */
.how-it-works {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 120px 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
    margin-top: 64px;
}

.step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 16px;
    color: #1a1a1a;
}

.step-content p {
    color: #4a4a4a;
    line-height: 1.6;
}

/* Professional Footer */
.footer {
    background: #1a1a1a;
    color: #ffffff;
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-section h3 {
    color: #ffffff;
    margin-bottom: 24px;
    font-size: 1.25rem;
}

.footer-section p,
.footer-section a {
    color: #9ca3af;
    text-decoration: none;
    margin-bottom: 12px;
    display: block;
    transition: color 0.2s ease;
}

.footer-section a:hover {
    color: #2563eb;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 40px;
    text-align: center;
    color: #9ca3af;
}

/* Professional Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 72px;
        flex-direction: column;
        background-color: #ffffff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
        z-index: 1000;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 15px 0;
    }
    
    .hamburger {
    display: flex;
    }
    
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 48px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
}

.footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .nav-container {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .feature-card {
        padding: 32px 24px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
}

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

.feature-card {
    animation: fadeInUp 0.6s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

/* Professional Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* Professional Focus States */
.btn:focus,
.nav-link:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Professional Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Professional Error States */
.error {
    color: #dc2626;
    background: #fef2f2;
    border: 1px solid #fecaca;
    padding: 12px 16px;
    border-radius: 8px;
    margin: 16px 0;
}

/* Professional Success States */
.success {
    color: #059669;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    padding: 12px 16px;
    border-radius: 8px;
    margin: 16px 0;
}

/* Professional Form Styles */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #1a1a1a;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: #2563eb;
}

.form-input::placeholder {
    color: #9ca3af;
}

/* Professional Card Styles */
.card {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Professional Badge Styles */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-primary {
    background: #dbeafe;
    color: #1e40af;
}

.badge-success {
    background: #dcfce7;
    color: #166534;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

/* Professional Table Styles */
.table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.table th,
.table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.table th {
    background: #f8fafc;
    font-weight: 600;
    color: #1a1a1a;
}

.table tr:hover {
    background: #f8fafc;
}

/* Professional Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #4a4a4a;
    padding: 4px;
}

.modal-close:hover {
    color: #1a1a1a;
}

/* Professional Tooltip Styles */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #1a1a1a;
    color: #ffffff;
    text-align: center;
    border-radius: 8px;
    padding: 8px 12px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.875rem;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Professional Progress Bar */
.progress {
    width: 100%;
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    transition: width 0.3s ease;
}

/* Professional Alert Styles */
.alert {
    padding: 16px 20px;
    border-radius: 8px;
    margin: 16px 0;
    border: 1px solid;
}

.alert-info {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

.alert-success {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

.alert-warning {
    background: #fffbeb;
    border-color: #fed7aa;
    color: #92400e;
}

.alert-error {
    background: #fef2f2;
    border-color: #fecaca;
    color: #dc2626;
}

/* Professional Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e5e7eb;
    border-radius: 50%;
    border-top-color: #2563eb;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Professional Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
    font-size: 0.875rem;
    color: #6b7280;
}

.breadcrumb a {
    color: #6b7280;
    text-decoration: none;
}

.breadcrumb a:hover {
    color: #2563eb;
}

.breadcrumb-separator {
    color: #d1d5db;
}

/* Professional Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 40px 0;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.pagination a {
    color: #4a4a4a;
    border: 1px solid #e5e7eb;
}

.pagination a:hover {
    background: #f8fafc;
    border-color: #2563eb;
    color: #2563eb;
}

.pagination .active {
    background: #2563eb;
    color: #ffffff;
    border-color: #2563eb;
}

/* Professional Dropdown */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: #ffffff;
    min-width: 200px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    z-index: 1000;
    top: 100%;
    left: 0;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-item {
    padding: 12px 16px;
    color: #4a4a4a;
    text-decoration: none;
    display: block;
    transition: background-color 0.2s ease;
}

.dropdown-item:hover {
    background: #f8fafc;
    color: #2563eb;
}

/* Professional Tabs */
.tabs {
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 32px;
}

.tab-list {
    display: flex;
    list-style: none;
    gap: 0;
}

.tab {
    padding: 12px 24px;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-weight: 500;
    color: #4a4a4a;
    transition: all 0.2s ease;
}

.tab:hover {
    color: #2563eb;
}

.tab.active {
    color: #2563eb;
    border-bottom-color: #2563eb;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Professional Accordion */
.accordion {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid #e5e7eb;
}

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

.accordion-header {
    padding: 20px 24px;
    background: #f8fafc;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.accordion-header:hover {
    background: #f1f5f9;
}

.accordion-content {
    padding: 24px;
    background: #ffffff;
    display: none;
}

.accordion-content.active {
    display: block;
}

.accordion-icon {
    transition: transform 0.2s ease;
}

.accordion-header.active .accordion-icon {
    transform: rotate(180deg);
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid #e5e7eb;
}

.hero-stats .stat {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

/* Trust Indicators */
.trust-indicators {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 40px 0;
    border-bottom: 1px solid #e5e7eb;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    text-align: center;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #4a4a4a;
    font-weight: 500;
}

.trust-item i {
    font-size: 2rem;
    color: #2563eb;
}

/* University Partners */
.university-partners {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 120px 0;
}

.university-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.university-card {
    background: #ffffff;
    padding: 32px 24px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #e5e7eb;
    height: 200px; /* Increased height for better logo visibility */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.university-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(124, 58, 237, 0.2);
}

.university-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent; /* Remove background frame */
    border-radius: 50%; /* Keep round shape */
    border: none; /* Remove border */
    overflow: hidden; /* Ensure logos fit within round frame */
}

.university-img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Prevent cropping */
    border-radius: 50%; /* Round image to match frame */
}

.university-card h3 {
    margin-bottom: 0;
    color: #1a1a1a;
    font-size: 1.1rem;
    font-weight: 600;
}


/* Testimonials Preview */
.testimonials-preview {
    background: #ffffff;
    padding: 120px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 48px;
}

.testimonial-card {
    background: #ffffff;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 280px; /* Fixed height for all testimonial cards */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-content {
    margin-bottom: 24px;
}

.testimonial-content p {
    font-style: italic;
    color: #4a4a4a;
    line-height: 1.7;
    font-size: 1.125rem;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-info h4 {
    margin-bottom: 4px;
    color: #1a1a1a;
    font-size: 1rem;
}

.author-info span {
    color: #6b7280;
    font-size: 0.875rem;
}

.rating {
    color: #fbbf24;
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    color: #ffffff;
    padding: 120px 0;
    text-align: center;
}

.cta-content h2 {
    color: #ffffff;
    margin-bottom: 24px;
    font-size: 2.5rem;
    text-align: center;
}

.cta-content p {
    color: #ffffff;
    font-size: 1.25rem;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: #ffffff;
    color: #2563eb;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.cta-section .btn-primary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
}

.cta-section .btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.cta-section .btn-secondary:hover {
    background: #ffffff;
    color: #2563eb;
    transform: translateY(-2px);
}

/* Footer Enhancements */
.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.footer-logo .logo-text {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #374151;
    color: #9ca3af;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.social-link:hover {
    background: #2563eb;
    color: #ffffff;
    transform: translateY(-2px);
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .hero-stats {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .university-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1.125rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    }

@media (max-width: 480px) {
    .trust-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .hero-stats {
        gap: 16px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    padding: 120px 0 80px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 50vh;
}

.page-hero .hero-content h1 {
    font-size: 3rem;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.page-hero .hero-content p {
    font-size: 1.25rem;
    color: #4a4a4a;
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* Filter Section */
.filter-section {
    background: #ffffff;
    padding: 40px 0;
    border-bottom: 1px solid #e5e7eb;
}

/* Search Container */
.search-container {
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
}

.search-bar {
    position: relative;
    max-width: 600px;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
    font-size: 1.1rem;
    z-index: 2;
}

.search-input {
    width: 100%;
    padding: 16px 20px 16px 60px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
        font-size: 1rem;
    background: #ffffff;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.search-input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.15);
}

.search-input::placeholder {
    color: #9ca3af;
}

.search-clear {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 2;
}

.search-clear:hover {
    background: #f3f4f6;
    color: #374151;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 12px 24px;
    border: 2px solid #e5e7eb;
    background: #ffffff;
    color: #4a4a4a;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.filter-tab:hover {
    border-color: #2563eb;
    color: #2563eb;
}

.filter-tab.active {
    background: #2563eb;
    border-color: #2563eb;
    color: #ffffff;
}

/* Mentors Section */
.mentors-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 80px 0;
}

.mentors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
    grid-auto-flow: row;
    align-items: start;
}

/* Mentor filtering classes */
.mentor-card.hidden {
    display: none !important;
}

.mentor-card.fade-out {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mentor-card.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Ensure grid reflows properly */
.mentors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
    grid-auto-flow: row;
    align-items: start;
}

.mentors-grid .mentor-card-link:not(.hidden) {
    display: block;
}

.mentors-grid .mentor-card-link.hidden {
    display: none;
}

.mentor-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.mentor-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #e5e7eb;
    height: 580px; /* Fixed height for all mentor cards */
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.mentor-card-link:hover .mentor-card {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.mentor-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(124, 58, 237, 0.2);
}

.mentor-image {
    position: relative;
    height: 240px; /* Fixed height for all mentor images */
    overflow: hidden;
    flex-shrink: 0;
}

.mentor-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mentor-img-adjusted {
    object-fit: cover;
    height: 130%; /* Make image even taller than container */
    transform: translateY(-20%); /* Shift image up more to show much more bottom */
}

/* Specific adjustments for Charles Kum - zoom in more */
.mentor-img-charles {
    object-fit: cover;
    height: 140%; /* Even taller for more zoom */
    transform: translateY(-25%); /* More shift for Charles */
    object-position: center 30%; /* Crop more from top and center horizontally */
}

/* Specific adjustments for Wit - zoom out more */
.mentor-img-wit {
    object-fit: cover;
    height: 110%; /* Even less tall for more zoom out effect */
    transform: translateY(-22%); /* More shift for Wit to move down more */
}

/* Specific adjustments for Oliver - maximum zoom out while filling card */
.mentor-img-oliver {
    object-fit: contain !important; /* Use contain to show full image */
    width: 100% !important;
    height: 100% !important;
    object-position: center top !important; /* Position at top to show face */
    background: linear-gradient(135deg, #f8fafc, #e2e8f0) !important; /* Fill gaps */
}

/* Specific adjustments for Oliver on mentor profile page - zoom out */
.mentor-profile-image .mentor-img-oliver-profile {
    object-fit: cover !important;
    width: 100% !important;
    height: 140% !important; /* Zoom out by making taller */
    transform: translateY(-25%) scale(0.85) !important; /* Shift up and scale down */
    transform-origin: center center !important;
    object-position: center 30% !important; /* Show more from top */
}

/* Specific adjustments for Charles Kum on mentor profile page - shift up */
.mentor-profile-image .mentor-img-charles-profile {
    object-fit: cover;
    transform: translateY(-15%); /* Shift Charles up more on profile page */
    object-position: center 20%; /* Crop more from top */
}

/* Specific adjustments for Thurein on mentor profile page - shift up */
.mentor-profile-image .mentor-img-thurein-profile {
    object-fit: cover;
    transform: translateY(-12%); /* Shift Thurein up on profile page */
    object-position: center 25%; /* Crop more from top */
}

.university-logo-circle {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #ffffff;
    border: 3px solid #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    z-index: 10;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.university-logo-circle:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.university-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

/* Manchester logo specific styling - less zoomed in */
.university-logo-circle.manchester .university-logo-img {
    object-fit: contain;
    padding: 8px;
}

.university-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block; /* Show logos when available */
}

/* Show logo image when available, hide placeholder */
.university-logo-badge:has(img[src$=".png"]:not([src=""])) .university-logo,
.university-logo-badge:has(img[src$=".jpg"]:not([src=""])) .university-logo {
    display: block;
}

.university-logo-badge:has(img[src$=".png"]:not([src=""]))::before,
.university-logo-badge:has(img[src$=".jpg"]:not([src=""]))::before {
    display: none;
}

/* University logo placeholders with initials */
.university-logo-badge.oxford::before {
    content: 'OX';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #002147, #1e3a8a);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
}

.university-logo-badge.leicester::before {
    content: 'LEI';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #003366, #0066cc);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 50%;
}

.university-logo-badge.bsms::before {
    content: 'BSMS';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 50%;
}

.university-logo-badge.manchester::before {
    content: 'UOM';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #cc0000, #ff4444);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 50%;
}

.university-logo-badge.imperial::before {
    content: 'IC';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #003d82, #0066cc);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
}

.university-logo-badge.ucl::before {
    content: 'UCL';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #6c2c91, #9f4f96);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 50%;
}

.university-logo-badge.lse::before {
    content: 'LSE';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #c41e3a, #dc2626);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 50%;
}

.university-logo-badge.kings::before {
    content: 'KCL';
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #003d82, #1e40af);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 50%;
}

/* Fallback for old university-badge class */
.university-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: #2563eb;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.mentor-info {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mentor-info h3 {
    margin-bottom: 6px;
    color: #1a1a1a;
    font-size: 1.3rem;
    line-height: 1.3;
}

.mentor-title {
    color: #6b7280;
    font-size: 0.95rem;
    margin-bottom: 12px;
    line-height: 1.4;
}

.mentor-rating {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.stars {
    color: #fbbf24;
    font-size: 1rem;
}

.rating-text {
    color: #6b7280;
    font-size: 0.875rem;
}

.mentor-description {
    color: #4a4a4a;
    line-height: 1.5;
    margin-bottom: 16px;
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mentor-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 16px;
    flex: 1;
    align-items: flex-start;
    justify-content: flex-start;
}

.specialty {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    color: #1e40af;
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.2;
    border: 1px solid #bfdbfe;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.specialty:hover {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #1e3a8a;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.mentor-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 24px;
    padding: 20px 0;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.mentor-stats .stat {
    text-align: center;
}

.mentor-stats .stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 4px;
}

.mentor-stats .stat-label {
    font-size: 0.875rem;
    color: #6b7280;
}

.mentor-cta {
    width: 100%;
    justify-content: center;
    margin-top: auto; /* Push button to bottom of card */
    padding: 12px 16px;
    font-size: 0.9rem;
    border-radius: 8px;
}

.load-more-btn {
    margin-top: 40px;
}

/* Success Stories */
.success-stories {
    background: #ffffff;
    padding: 120px 0;
}

    .stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    }
    
    .story-card {
    background: #f8fafc;
    padding: 32px;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.story-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    }
    
    .story-content {
    margin-bottom: 24px;
}

.story-content p {
    font-style: italic;
    color: #4a4a4a;
    line-height: 1.7;
    font-size: 1.125rem;
}

.story-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 4px;
    color: #1a1a1a;
    font-size: 1rem;
}

.author-info span {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 8px;
    display: block;
}

.author-info .rating {
    color: #fbbf24;
    font-size: 0.875rem;
}

/* Responsive Design for Mentors */
@media (max-width: 1024px) and (min-width: 769px) {
    .mentors-grid,
    .features-grid,
    .testimonials-grid,
    .benefits-grid,
    .requirements-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .university-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 60px 0 40px;
        min-height: 40vh;
    }
    
    .page-hero .hero-content h1 {
        font-size: 2.5rem;
        margin-bottom: 16px;
    }
    
    .page-hero .hero-content p {
        font-size: 1.125rem;
        margin-bottom: 32px;
        padding: 0 20px;
    }
    
    .filter-section {
        padding: 30px 0;
    }
    
    .filter-tabs {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .filter-tab {
        width: 200px;
        text-align: center;
        padding: 12px 20px;
    }
    
    .mentors-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 0;
    }
    
    /* Override container padding for mentors section to fill full width */
    .mentors-section .container {
        padding: 0;
    }
    
    .mentor-card {
        height: 520px;
        margin: 0 16px;
        border-radius: 12px;
    }
    
    .mentor-image {
        height: 220px;
        position: relative;
        overflow: hidden;
    }
    
    .mentor-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }
    
    /* Ensure university logos are visible on tablet */
    .university-logo-circle {
        width: 50px;
        height: 50px;
        top: 15px;
        right: 15px;
        background: #ffffff;
        border: 3px solid #ffffff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        z-index: 10;
    }
    
    .mentor-info {
        padding: 20px;
    }
    
    .mentor-info h3 {
        font-size: 1.2rem;
        margin-bottom: 6px;
    }
    
    .mentor-title {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }
    
    .mentor-description {
        font-size: 0.85rem;
        margin-bottom: 12px;
        -webkit-line-clamp: 2;
        line-clamp: 2;
    }
    
    .mentor-specialties {
        gap: 4px;
        margin-bottom: 16px;
    }
    
    .specialty {
        font-size: 0.75rem;
        padding: 2px 8px;
    }
    
    .mentor-cta {
        padding: 10px 14px;
        font-size: 0.85rem;
    }
    
    .university-logo-circle {
        width: 50px;
        height: 50px;
        top: 15px;
        right: 15px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .university-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .search-container {
        margin-bottom: 30px;
        padding: 0 20px;
    }
    
    .search-input {
        padding: 14px 16px 14px 50px;
        font-size: 0.9rem;
    }
    
    .search-icon {
        left: 16px;
        font-size: 1rem;
    }
    
    .search-clear {
        right: 12px;
        padding: 6px;
    }
    
    .filter-tabs {
        gap: 6px;
        padding: 0 20px;
    }
    
    .filter-tab {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .mentor-stats {
        gap: 20px;
    }
    
    .stories-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .story-author {
        flex-direction: column;
    text-align: center;
    }
}

@media (max-width: 480px) {
    .page-hero {
        padding: 80px 0 60px;
    }
    
    .page-hero .hero-content h1 {
        font-size: 2rem;
    }
    
    .mentor-info {
        padding: 20px;
    }
    
    .mentor-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .mentor-specialties {
    justify-content: center;
    }
    
    .university-logo-badge {
        width: 50px;
        height: 50px;
        top: 20px;
        right: 20px;
    }
    
    .university-logo {
        width: 28px;
        height: 28px;
    }
    
    /* iPhone-specific mentor card improvements */
    .mentor-card {
        height: 520px; /* Slightly taller for better proportions */
    }
    
    .mentor-image {
        height: 220px; /* Increased height for better photo display */
        position: relative;
        overflow: hidden;
    }
    
    .mentor-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center; /* Ensure photos fill properly */
    }
    
    /* Ensure university logos are properly positioned on photos */
    .university-logo-circle {
        width: 55px;
        height: 55px;
        top: 15px;
        right: 15px;
        background: #ffffff;
        border: 3px solid #ffffff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
        z-index: 10;
    }
    
    .university-logo-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }
    
    /* Improve mentor card content spacing on mobile */
    .mentor-info {
        padding: 16px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .mentor-info h3 {
        font-size: 1.3rem;
        margin-bottom: 8px;
        line-height: 1.3;
    }
    
    .mentor-title {
        font-size: 1rem;
        margin-bottom: 12px;
        color: #6b7280;
    }
    
    .mentor-description {
        font-size: 0.95rem;
        line-height: 1.5;
        margin-bottom: 16px;
        flex-grow: 1;
    }
    
    .mentor-specialties {
        margin-bottom: 16px;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .specialty {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .mentor-cta {
        padding: 12px 16px;
        font-size: 0.9rem;
        margin-top: auto;
    }
}

/* Download Hero */
.download-hero {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    color: #ffffff;
    padding: 120px 0;
}

.download-hero .hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: none;
}

.download-hero .hero-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.download-hero h1 {
    color: #ffffff;
    font-size: 3.5rem;
    margin-bottom: 24px;
    line-height: 1.1;
}

.download-hero .hero-subtitle {
    font-size: 1.25rem;
    color: #e2e8f0;
    margin-bottom: 40px;
    line-height: 1.6;
    }
    
.download-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
    flex-wrap: wrap;
    align-items: center;
}

.download-btn {
        display: flex;
        align-items: center;
    padding: 16px 24px;
    background: #ffffff;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    min-width: 180px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.download-btn-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.download-btn i {
    font-size: 2rem;
    color: #2563eb;
}

.download-text {
    display: flex;
    flex-direction: column;
}

.download-label {
    font-size: 0.875rem;
    color: #6b7280;
}

.download-store {
        font-size: 1.125rem;
    font-weight: 600;
    color: #1a1a1a;
}

.beta-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    color: #e2e8f0;
    max-width: 400px;
}

.beta-notice i {
    color: #fbbf24;
}

.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-screenshots {
    max-width: 250px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* App Features */
.app-features {
    background: #f8fafc;
    padding: 120px 0;
}

/* System Requirements */
.system-requirements {
    background: #ffffff;
    padding: 120px 0;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.requirement-card {
    background: #f8fafc;
    padding: 40px;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    text-align: center;
    height: 350px; /* Fixed height for all requirement cards */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.requirement-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: #ffffff;
    font-size: 2rem;
}

.requirement-card h3 {
    margin-bottom: 24px;
    color: #1a1a1a;
}

.requirement-list {
    list-style: none;
    text-align: left;
}

.requirement-list li {
    padding: 8px 0;
    color: #4a4a4a;
    position: relative;
    padding-left: 24px;
}

.requirement-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2563eb;
    font-weight: bold;
}

/* Beta Access */
.beta-access {
        background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    padding: 120px 0;
    }
    
.beta-content {
    max-width: 800px;
        margin: 0 auto;
    text-align: center;
}

.beta-content h2 {
    margin-bottom: 24px;
    color: #1a1a1a;
}

.beta-content p {
        font-size: 1.125rem;
    color: #4a4a4a;
    margin-bottom: 48px;
}

.beta-form {
        background: #ffffff;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #1a1a1a;
    }
    
.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
    background: #ffffff;
}

.form-input:focus {
    outline: none;
    border-color: #2563eb;
}

.form-input::placeholder {
    color: #9ca3af;
}

.form-input.error {
    border-color: #dc2626;
}

.error-message {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 4px;
}

/* FAQ Section */
.faq-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 120px 0;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid #e5e7eb;
        border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    padding: 24px;
    background: #f8fafc;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
}

.faq-question:hover {
    background: #f1f5f9;
}

.faq-question h3 {
    margin: 0;
    color: #1a1a1a;
    font-size: 1.125rem;
}

.faq-question i {
    color: #6b7280;
    transition: transform 0.2s ease;
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 24px;
    max-height: none;
    min-height: auto;
}

.faq-answer p {
    margin: 0;
    color: #1a1a1a;
    line-height: 1.6;
    font-size: 1rem;
    white-space: normal;
    word-wrap: break-word;
}

/* Responsive Design for Download Page */
@media (max-width: 768px) {
    .download-hero .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .download-hero .hero-text {
        text-align: center;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .download-hero h1 {
        font-size: 2.5rem;
    }
    
    .download-buttons {
        flex-direction: column;
    align-items: center;
    justify-content: center;
    }
    
    .download-btn {
    width: 100%;
        max-width: 280px;
    justify-content: center;
}

    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .beta-form {
        padding: 32px 24px;
    }
    
    .requirement-card {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .download-hero {
    padding: 80px 0;
    }
    
    .download-hero h1 {
        font-size: 2rem;
    }
    
    .app-screenshots {
        max-width: 250px;
    }
    
    .beta-form {
        padding: 24px 20px;
    }
    
    .requirement-card {
        padding: 24px 20px;
    }
}

/* Mentor Hero */
.mentor-hero {
    background: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
    color: #ffffff;
    padding: 120px 0;
}

.mentor-hero .hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: none;
}

.mentor-hero .hero-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.mentor-hero h1 {
    color: #ffffff;
    font-size: 3.5rem;
    margin-bottom: 24px;
    line-height: 1.1;
}

.mentor-hero .hero-subtitle {
    font-size: 1.25rem;
    color: #e2e8f0;
    margin-bottom: 40px;
    line-height: 1.6;
}

.mentor-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #e2e8f0;
    font-size: 0.95rem;
}

.benefit-item i {
    color: #fbbf24;
        font-size: 1.25rem;
}

.mentor-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mentor-img {
        max-width: 400px;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Mentor Requirements */
.mentor-requirements {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 120px 0;
}

/* Application Process */
.application-process {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 120px 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 64px;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

.process-step::after {
        content: '';
        position: absolute;
    top: 30px;
    right: -20px;
    width: 40px;
    height: 2px;
    background: #e5e7eb;
}

.process-step:last-child::after {
    display: none;
}

.process-step .step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
        font-size: 1.5rem;
        font-weight: 700;
    margin-bottom: 24px;
    flex-shrink: 0;
}

.process-step h3 {
    margin-bottom: 16px;
    color: #1a1a1a;
    font-size: 1.25rem;
}

.process-step p {
    color: #4a4a4a;
        line-height: 1.6;
    }
    
/* Mentor Application Form */
.mentor-application {
        background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 120px 0;
    }
    
.application-content {
    max-width: 900px;
        margin: 0 auto;
        text-align: center;
}

.application-content h2 {
    margin-bottom: 24px;
    color: #1a1a1a;
    font-size: 2.5rem;
}

.application-content > p {
        font-size: 1.125rem;
    color: #4a4a4a;
    margin-bottom: 48px;
}

.mentor-form {
        background: #ffffff;
    padding: 48px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    text-align: left;
    }
    
    .form-section {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid #e5e7eb;
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 32px;
    }
    
    .form-section-title {
    color: #1a1a1a;
        font-size: 1.5rem;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid #2563eb;
    display: inline-block;
}

.checkbox-group {
    margin-bottom: 16px;
}

.checkbox-label {
        display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
        line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #e5e7eb;
    border-radius: 4px;
        display: flex;
        align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #2563eb;
    border-color: #2563eb;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: #ffffff;
    font-size: 12px;
    font-weight: bold;
}

.terms-link {
    color: #2563eb;
    text-decoration: none;
}

.terms-link:hover {
    text-decoration: underline;
}

.submit-btn {
        width: 100%;
    justify-content: center;
    font-size: 1.125rem;
    padding: 16px 32px;
}

/* Mentor Benefits Section */
.mentor-benefits-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 120px 0;
    }
    
    .benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    }
    
    .benefit-card {
    background: #ffffff;
    padding: 40px 32px;
    border-radius: 16px;
        text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #e5e7eb;
    height: 300px; /* Fixed height for all benefit cards */
    display: flex;
    flex-direction: column;
    justify-content: center;
    }
    
    .benefit-card:hover {
        transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    }
    
    .benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: #ffffff;
    font-size: 2rem;
    }
    
    .benefit-card h3 {
    margin-bottom: 16px;
    color: #1a1a1a;
    }
    
    .benefit-card p {
    color: #4a4a4a;
    line-height: 1.6;
}

/* Responsive Design for Mentor Signup */
@media (max-width: 768px) {
    .mentor-hero .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .mentor-hero .hero-text {
        text-align: center;
    }
    
    .process-steps {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 32px;
    }
    
    .process-step::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .mentor-hero h1 {
        font-size: 2.5rem;
    }
    
    .mentor-benefits {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .mentor-img {
        max-width: 300px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .mentor-form {
        padding: 32px 24px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .mentor-hero {
        padding: 80px 0;
    }
    
    .mentor-hero h1 {
        font-size: 2rem;
    }
    
    .mentor-img {
        max-width: 250px;
    }
    
    .mentor-form {
        padding: 24px 20px;
    }
    
    .application-content h2 {
        font-size: 2rem;
    }
}

/* CTA Section for Mentor Profile */
.cta {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.cta-content h2 {
    color: #ffffff;
    margin-bottom: 24px;
    font-size: 2.5rem;
    text-align: center;
}

.cta-content p {
    color: #ffffff;
    font-size: 1.25rem;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta .btn-primary {
    background: #ffffff;
    color: #2563eb;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.cta .btn-primary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
}

.cta .btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.cta .btn-secondary:hover {
    background: #ffffff;
    color: #2563eb;
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

/* Mentor Profile Styles */
.mentor-profile-nav {
    background: #f8fafc;
    padding: 20px 0;
    border-bottom: 1px solid #e5e7eb;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.back-btn:hover {
    color: #1d4ed8;
}

.mentor-profile-hero {
    background: #ffffff;
    padding: 60px 0;
}

.mentor-profile-content {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    overflow: hidden;
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.mentor-profile-image {
    position: relative;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
}

.profile-img {
    width: 280px;
    height: 280px;
    border-radius: 20px;
    object-fit: cover;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border: 4px solid #ffffff;
}

.university-logo-large {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: #ffffff;
    border: 3px solid #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    z-index: 10;
}

.university-logo-large img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 8px;
}

.mentor-profile-info {
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.mentor-profile-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
    line-height: 1.2;
}

.mentor-profile-title {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 20px;
    font-weight: 500;
}

.mentor-profile-university {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
    padding: 16px 24px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
}

.mentor-profile-university i {
    font-size: 1.2rem;
}

.mentor-profile-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: flex-start;
}

.profile-stat {
    background: #f8fafc;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    cursor: pointer;
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.profile-stat:hover {
    border-color: #2563eb;
    background: #eff6ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.1);
}

.profile-stat i {
    color: #2563eb;
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.profile-stat span {
    color: #374151;
    font-weight: 500;
    font-size: 0.95rem;
}

.country-flag-placeholder {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.country-flag-placeholder i {
    color: #2563eb;
    font-size: 1.2rem;
}

.languages-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.language-tag {
    background: #dbeafe;
    color: #1e40af;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.mentor-detailed-info {
    background: #f8fafc;
    padding: 80px 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.info-section {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    padding: 32px;
}

.info-section:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.info-section h3 {
    color: #1a1a1a;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-section h3 i {
    color: #2563eb;
    font-size: 1.1rem;
}

.info-section p,
.info-section div {
    color: #4a4a4a;
    line-height: 1.6;
    margin-bottom: 0;
}

.info-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.info-card-header {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
    padding: 24px 32px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-card-header i {
    font-size: 1.3rem;
    width: 24px;
    text-align: center;
}

.info-card-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: #ffffff;
}

.info-card-content {
    padding: 32px;
}

.info-card-content p {
    color: #374151;
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

.info-card-content div {
    color: #374151;
    line-height: 1.6;
    font-size: 1rem;
}

.specializations-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.specializations-list li {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 8px;
    padding: 12px 16px;
    color: #0c4a6e;
    font-weight: 500;
    position: relative;
    padding-left: 40px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.specializations-list li:hover {
    background: #e0f2fe;
    border-color: #0ea5e9;
    transform: translateX(4px);
}

.specializations-list li::before {
    content: "✓";
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #0ea5e9;
    font-weight: bold;
    font-size: 0.9rem;
}

/* Responsive Design for Mentor Profile */
@media (max-width: 1024px) {
    .mentor-profile-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .mentor-profile-image-section {
        padding: 40px 20px;
    }
    
    .profile-img {
        width: 240px;
        height: 240px;
    }
    
    .mentor-profile-info {
        padding: 40px 30px;
    }
    
    .mentor-profile-name {
        font-size: 2rem;
    }
    
    .mentor-profile-stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .mentor-profile-hero {
        padding: 40px 0;
    }
    
    .mentor-profile-card {
        margin: 0 20px;
        border-radius: 16px;
    }
    
    .mentor-profile-image-section {
        padding: 30px 20px;
    }
    
    .profile-img {
        width: 200px;
        height: 200px;
        border-radius: 16px;
    }
    
    .university-logo-badge-large {
        width: 50px;
        height: 50px;
        top: 20px;
        right: 20px;
    }
    
    .university-logo-large {
        width: 40px;
        height: 40px;
    }
    
    .mentor-profile-info {
        padding: 30px 20px;
    }
    
    .mentor-profile-name {
        font-size: 1.75rem;
    }
    
    .mentor-profile-university {
        padding: 12px 20px;
        font-size: 1rem;
    }
    
    .info-card-header {
        padding: 20px 24px;
    }
    
    .info-card-header h3 {
        font-size: 1.1rem;
    }
    
    .info-card-content {
        padding: 24px;
    }
    
    .specializations-list li {
        padding: 10px 14px;
        padding-left: 36px;
    }
}