:root {
    /* University Colors */
    --mut-maroon: #812B29;
    --mut-blue: #006281;
    --mut-gold: #C99115;
    
    /* Innovation Lab Colors - Derivatives with modernized touch */
    --primary: #006281;        /* University blue as primary */
    --primary-dark: #00516c;   /* Darker blue */
    --primary-light: #0083ab;  /* Lighter blue */
    --secondary: #C99115;      /* University gold */
    --secondary-dark: #ad7e12; /* Darker gold */
    --secondary-light: #e8ad2b; /* Lighter gold */
    --accent: #812B29;         /* University maroon as accent */
    --accent-light: #9b3331;   /* Lighter maroon */
    --dark: #111827;           /* Near black for text */
    --light: #f3f4f6;          /* Light gray/white for backgrounds */
    --gray: #6b7280;           /* Medium gray for secondary text */
    --danger: #ef4444;         /* Red for alerts/errors */
    --success: #10b981;        /* Green for success messages */
    --warning: #f59e0b;        /* Orange for warnings */
    --innovation: #4c51bf;     /* Unique purple/blue for Innovation Lab identity */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    background: linear-gradient(135deg, var(--mut-blue), var(--innovation));
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-bottom: 3px solid var(--mut-gold);
}

header.scrolled {
    padding: 0.5rem 0;
    background: rgba(0, 98, 129, 0.95); /* Using MUT blue with transparency */
    backdrop-filter: blur(10px);
}

.container {
    width: 85%;
    max-width: 1400px;
    margin: 0 auto;
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.logo span {
    color: var(--mut-gold);
    font-weight: 800;
}

.logo-icon {
    margin-right: 10px;
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin: 0 1rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--mut-gold);
    transition: width 0.3s;
}

.nav-links a:hover:after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger div {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 5px;
    transition: all 0.3s ease;
}

.hero {
    height: 100vh;
    background: url('/api/placeholder/1400/800') center/cover;
    display: flex;
    align-items: center;
    position: relative;
}

.hero:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(129, 43, 41, 0.85), /* MUT maroon with transparency */
        rgba(0, 98, 129, 0.85)); /* MUT blue with transparency */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--mut-gold);
    color: white;
    border: 2px solid var(--mut-gold);
    font-weight: bold;
}

.btn-primary:hover {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-outline {
    background-color: transparent;
    color: white;
    border: 2px solid white;
    margin-left: 1rem;
}

.btn-outline:hover {
    background-color: white;
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark);
    position: relative;
    display: inline-block;
}

.section-title h2:after {
    content: '';
    position: absolute;
    width: 60%;
    height: 4px;
    background: linear-gradient(to right, var(--mut-blue), var(--mut-gold), var(--mut-maroon));
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-title p {
    color: var(--gray);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 1rem auto 0;
}

.about-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.about-text {
    flex: 1;
    min-width: 300px;
    padding-right: 2rem;
}

.about-image {
    flex: 1;
    min-width: 300px;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-image:before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--mut-blue);
    opacity: 0.2;
    z-index: -1;
}

.about-image:after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: var(--mut-maroon);
    opacity: 0.2;
    z-index: -1;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--mut-blue);
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.about-text h3:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    background-color: var(--mut-gold);
    bottom: 0;
    left: 0;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--gray);
}

.stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    flex: 1;
    min-width: 200px;
    margin: 1rem;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-title {
    color: var(--gray);
    font-weight: 500;
}

.services {
    background-color: var(--dark);
    color: white;
}

.services .section-title h2 {
    color: white;
}

.services .section-title p {
    color: rgba(255, 255, 255, 0.7);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    color: white;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-title {
    color: white;
}

.service-description {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.service-card:hover .service-description {
    color: white;
}

.projects {
    background-color: var(--light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.project-image {
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.project-category {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 1rem;
    display: inline-block;
}

.project-description {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.team {
    background-color: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.team-member {
    background: var(--light);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.member-image {
    height: 250px;
    overflow: hidden;
    position: relative;
}

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

.member-image:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}

.member-info {
    padding: 1.5rem;
}

.member-name {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.member-role {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

.contact {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    position: relative;
    overflow: hidden;
}

.contact:before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.contact:after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.contact .section-title h2 {
    color: white;
}

.contact .section-title h2:after {
    background: white;
}

.contact .section-title p {
    color: rgba(255, 255, 255, 0.8);
}

.contact-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    margin-right: 2rem;
}

.contact-form {
    flex: 2;
    min-width: 300px;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 1.5rem;
}

.contact-text h4 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.contact-text p {
    color: rgba(255, 255, 255, 0.8);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.btn-submit {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 1rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-column {
    flex: 1;
    min-width: 200px;
    margin-bottom: 2rem;
    padding-right: 2rem;
}

.footer-column h3 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-column h3:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background: var(--primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.footer-newsletter p {
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
    margin-bottom: 1rem;
}

.newsletter-input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border-radius: 5px 0 0 5px;
}

.newsletter-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
}

.newsletter-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0 1.5rem;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-btn:hover {
    background: var(--primary-dark);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--primary);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* Animation classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive styles */
@media screen and (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }

    .about-text {
        padding-right: 0;
        margin-bottom: 2rem;
    }

    .contact-wrapper {
        flex-direction: column;
    }

    .contact-info {
        margin-right: 0;
        margin-bottom: 2rem;
    }
}

@media screen and (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0;
        top: 100%;
        background: var(--primary-dark);
        flex-direction: column;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-links.active {
        max-height: 300px;
    }

    .nav-links li {
        margin: 0;
        width: 100%;
        text-align: center;
    }

    .nav-links a {
        display: block;
        padding: 1rem 0;
    }

    .hamburger {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }
}

@media screen and (max-width: 576px) {
    .hero h1 {
        font-size: 2rem;
    }

    .btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
    }

    .btn-outline {
        margin-left: 0;
    }

    .section-title h2 {
        font-size: 2rem;
    }
}

/* Add to your existing CSS file */

/* GitHub Projects Section */
.github-projects-header,
.featured-projects-header {
    margin-bottom: 2rem;
    text-align: center;
}

.section-separator {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.1), transparent);
    margin: 3rem 0;
}

.repo-meta {
    display: flex;
    gap: 15px;
    margin: 10px 0;
    font-size: 0.9rem;
    color: #555;
}

.repo-stat {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.loading {
    text-align: center;
    padding: 2rem;
    width: 100%;
    font-style: italic;
    color: #555;
}

.error-message {
    text-align: center;
    padding: 2rem;
    width: 100%;
    color: #d32f2f;
    background-color: rgba(211, 47, 47, 0.1);
    border-radius: 4px;
}

.no-repos {
    text-align: center;
    padding: 2rem;
    width: 100%;
    font-style: italic;
    color: #555;
}