:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --secondary: #4f46e5;
    --accent: #ec4899;
    --dark: #1e293b;
    --darker: #0f172a;
    --light: #f8fafc;
    --lighter: #ffffff;
    --gray: #64748b;
    --gray-light: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --github: #333333;
    --canva: #00c4cc;
    --youtube: #FF0000;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    font-size: 2rem;
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    transition: color 0.3s;
    font-size: 1rem;
    position: relative;
}

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

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

.nav-links a:hover {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

/* Hero Section - Updated */
.hero {
    padding: 180px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
    color: white;
}

.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
}

.hero-slide.active {
    opacity: 1;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: white;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto 40px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    background: var(--primary);
    color: white;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn:hover {
    background: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

.btn-outline:hover {
    background: white;
    color: var(--primary);
}

.btn-github {
    background: var(--github);
}

.btn-github:hover {
    background: #24292e;
}

.btn-canva {
    background: var(--canva);
}

.btn-canva:hover {
    background: #00a4ac;
}

.btn-youtube {
    background: var(--youtube);
}

.btn-youtube:hover {
    background: #cc0000;
}

/* Skills Grid (Replaced Marquee) */
.skills-grid {
    background: var(--dark);
    color: white;
    padding: 60px 0;
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    text-align: center;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, background 0.3s;
}

.skill-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.skill-item i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-light);
}

.skill-item span {
    font-weight: 600;
}

/* Stats Section */
.stats {
    padding: 80px 0;
    background-color: white;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.stat-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--gray-light);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.stat-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.stat-card h3 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--dark);
}

.stat-card p {
    color: var(--gray);
}

/* Portfolio Sections */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 20px;
    font-weight: 800;
}

.section-title p {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.portfolio {
    padding: 80px 0;
    background-color: #f8fafc;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.portfolio-content {
    padding: 20px;
}

.portfolio-content h3 {
    margin-bottom: 10px;
    color: var(--dark);
}

.portfolio-content p {
    color: var(--gray);
    margin-bottom: 20px;
}

/* Content Display Section */
.content-display {
    padding: 80px 0;
    background: white;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

@media (max-width: 900px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

.content-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.content-card:hover {
    transform: translateY(-5px);
}

.content-header {
    padding: 20px;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
}

.content-body {
    padding: 20px;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 8px;
}

/* GitHub Repo Cards */
.github-section,
.canva-section,
.youtube-section {
    margin-top: 60px;
}

.repo-grid,
.canva-grid,
.youtube-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.repo-card,
.canva-card,
.youtube-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.repo-card:hover,
.canva-card:hover,
.youtube-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.repo-image,
.canva-image,
.youtube-image {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.repo-image img,
.canva-image img,
.youtube-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.repo-card:hover .repo-image img,
.canva-card:hover .canva-image img,
.youtube-card:hover .youtube-image img {
    transform: scale(1.05);
}

.repo-content,
.canva-content,
.youtube-content {
    padding: 20px;
}

.repo-header,
.canva-header,
.youtube-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.repo-name {
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.repo-name:hover {
    color: var(--primary);
}

.repo-stats {
    display: flex;
    gap: 15px;
}

.repo-stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9rem;
    color: var(--gray);
}

.repo-desc {
    color: var(--dark);
    margin-bottom: 15px;
    line-height: 1.5;
}

.repo-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.repo-topic {
    background: var(--gray-light);
    color: var(--dark);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.repo-footer,
.canva-footer,
.youtube-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
}

.repo-language {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: var(--gray);
}

.language-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
}

.canva-title,
.youtube-title {
    font-weight: 700;
    color: var(--dark);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.canva-desc,
.youtube-desc {
    color: var(--gray);
    margin-bottom: 15px;
    line-height: 1.5;
}

.canva-tags,
.youtube-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.canva-tag,
.youtube-tag {
    background: var(--gray-light);
    color: var(--dark);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.youtube-stats {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.youtube-stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9rem;
    color: var(--gray);
}

/* Blog Cards */
.blog-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    margin-bottom: 20px;
}

.blog-card:hover {
    transform: translateY(-5px);
}

.blog-image {
    height: 160px;
    background-size: cover;
    background-position: center;
}

.blog-content {
    padding: 15px;
}

.blog-date {
    font-size: 0.8rem;
    color: var(--gray);
    margin-bottom: 8px;
}

.blog-title {
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark);
    text-decoration: none;
    display: block;
}

.blog-title:hover {
    color: var(--primary);
}

.blog-excerpt {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.blog-read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-read-more:hover {
    text-decoration: underline;
}

/* Testimonials Section - Replaced Marquee */
.testimonials {
    padding: 80px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-text {
    font-style: italic;
    color: var(--dark);
    margin-bottom: 20px;
    position: relative;
}

.testimonial-text:before {
    content: '"';
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.2;
    position: absolute;
    top: -15px;
    left: -10px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
}

.testimonial-info h4 {
    color: var(--dark);
    margin-bottom: 5px;
}

.testimonial-info p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--dark);
}

.contact-info p {
    margin-bottom: 20px;
    color: var(--gray);
}

.contact-details {
    margin-top: 30px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--dark);
}

.contact-detail i {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

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

.social-links a:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.contact-form {
    background: var(--light);
    padding: 30px;
    border-radius: 12px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

/* Footer */
footer {
    background: var(--darker);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

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

.footer-col p {
    margin-bottom: 20px;
    color: var(--gray-light);
}

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

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

.footer-links a {
    color: var(--gray-light);
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Resume Popup */
.resume-popup {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.resume-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s;
}

.resume-btn:hover {
    background: var(--secondary);
    transform: scale(1.1);
}

.resume-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.resume-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 12px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: translateY(50px);
    transition: transform 0.3s;
}

.resume-modal.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray);
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Video Duration Badge */
.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .content-grid {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 15px 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .stats-container {
        grid-template-columns: 1fr;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .preview-grid {
        grid-template-columns: 1fr;
    }

    .skills-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .repo-grid,
    .canva-grid,
    .youtube-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 576px) {
    .testimonial-card {
        width: 100%;
    }

    .content-card,
    .portfolio-card {
        border-radius: 8px;
    }

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

    .skills-container {
        grid-template-columns: 1fr;
    }
}