/* Additional styles for new sections */

/* Hero adjustments */
.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    margin-bottom: 2rem;
}

/* About section updates */
.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
}

.mission-box {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    border-left: 4px solid var(--primary-color);
}

.mission-box h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-context {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(46, 163, 242, 0.05);
    border-radius: 12px;
    text-align: center;
}

.context-text {
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Services Section */
.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

/* Academic Offer Section */
.academic-offer {
    padding: 5rem 0;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.course-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.course-card.featured {
    grid-column: span 2;
}

.course-image {
    height: 200px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.course-card:hover .course-image img {
    transform: scale(1.05);
}

.course-content {
    padding: 1.5rem;
}

.course-type {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.course-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.course-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.course-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.offer-cta {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.offer-cta p {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* YouTube Section */
.youtube-section {
    background: var(--bg-light);
    padding: 5rem 0;
}

.youtube-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.youtube-info h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.youtube-info p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.youtube-benefits {
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    font-weight: bold;
}

.youtube-preview img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Map container */
.map-container {
    margin-bottom: 2rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* Contact updates */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .course-card.featured {
        grid-column: span 1;
    }
    
    .youtube-content {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* Professional Enhancements */
.container {
    position: relative;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Section Transitions */
section {
    position: relative;
    transition: opacity 0.6s ease;
}

/* Enhanced Focus States */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Professional Link Styles */
a {
    position: relative;
    transition: color 0.3s ease;
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header,
.hero-content,
.about-content,
.service-card,
.course-card,
.team-member {
    animation: fadeIn 0.8s ease-out;
}

/* Stagger animation for grid items */
.services-grid > *:nth-child(1) { animation-delay: 0.1s; }
.services-grid > *:nth-child(2) { animation-delay: 0.2s; }
.services-grid > *:nth-child(3) { animation-delay: 0.3s; }
.services-grid > *:nth-child(4) { animation-delay: 0.4s; }

.team-grid > *:nth-child(1) { animation-delay: 0.1s; }
.team-grid > *:nth-child(2) { animation-delay: 0.2s; }
.team-grid > *:nth-child(3) { animation-delay: 0.3s; }
.team-grid > *:nth-child(4) { animation-delay: 0.4s; }

/* Internal Pages */
.main-content {
    padding-top: 80px;
    min-height: calc(100vh - 80px);
}

.page-header {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    padding: 4rem 0;
    margin-bottom: 3rem;
    position: relative;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(255,255,255,0.8), transparent);
}

.page-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.page-content {
    padding: 2rem 0 4rem;
}

.breadcrumb {
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb span {
    margin: 0 0.5rem;
    color: var(--text-secondary);
}

/* Team Section */
.team {
    padding: 5rem 0;
    background: var(--bg-light);
}

.team-section {
    margin-bottom: 4rem;
}

.team-section:last-child {
    margin-bottom: 0;
}

.team-section-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.team-member {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.member-photo {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.team-member:hover .member-photo img {
    transform: scale(1.05);
}

.member-info {
    padding: 1.5rem;
}

.member-info h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.member-role {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.member-specialty {
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-style: italic;
    margin-bottom: 0.75rem;
}

.member-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.member-contact {
    display: flex;
    gap: 1rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-light);
    color: var(--primary-color);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-link:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .member-photo {
        height: 250px;
    }
}