:root {
    /* Color Scheme - Light Theme */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #333333;
    --text-secondary: #6c757d;
    --accent: #6366f1; /* Indigo accent color */
    --accent-hover: #4f46e5;
    --card-bg: #ffffff;
    --border-color: #e9ecef;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Dark Theme Variables */
.dark-theme {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --card-bg: #1e1e1e;
    --border-color: #2d2d2d;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
    cursor: none; /* Hide default cursor for custom cursor */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 6rem 0;
}

/* Custom Cursor */
.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 2px solid var(--accent);
    transition: transform 0.3s ease;
}

/* Hide custom cursor on touch devices */
@media (hover: none) and (pointer: coarse) {
    .cursor-dot,
    .cursor-outline {
        display: none;
    }
    
    body {
        cursor: auto;
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: background-color 0.3s ease, padding 0.3s ease;
}

.navbar.scrolled {
    background-color: var(--bg-primary);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link:hover {
    color: var(--accent);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    bottom: 5px;
    right: -8px;
}

.nav-right {
    display: flex;
    align-items: center;
}

.theme-toggle {
    cursor: none;
    width: 50px;
    height: 26px;
    background-color: var(--bg-secondary);
    border-radius: 30px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    transition: all 0.3s ease;
}

.theme-toggle i {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.theme-toggle::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--accent);
    border-radius: 50%;
    left: 3px;
    transition: transform 0.3s ease;
}

.dark-theme .theme-toggle::after {
    transform: translateX(24px);
}

.dark-theme .theme-toggle i.fa-moon {
    color: var(--accent);
}

.light-theme .theme-toggle i.fa-sun {
    color: var(--accent);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px; /* Account for fixed navbar */
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.hero-content {
    flex: 1;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.animate-text {
    position: relative;
    display: inline-block;
}

.highlight {
    color: var(--accent);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 10px;
    background-color: rgba(99, 102, 241, 0.2);
    bottom: 5px;
    left: 0;
    z-index: -1;
    transition: height 0.3s ease;
}

.hero:hover .highlight::after {
    height: 20px;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--accent);
    border-radius: 50%;
    top: 100%;
    left: 0;
    transition: all 0.3s ease;
    z-index: 0;
}

.social-icon:hover {
    color: white;
    transform: translateY(-5px);
}

.social-icon:hover::before {
    top: 0;
}

.social-icon i {
    position: relative;
    z-index: 1;
    font-size: 1.2rem;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-img-container {
    position: relative;
    width: 350px;
    height: 350px;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: transform 0.5s ease;
}

.profile-img:hover {
    transform: scale(1.02);
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background-color: var(--accent);
    opacity: 0.7;
    filter: blur(10px);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: -20px;
    right: 20px;
    animation-delay: 0s;
}

.shape-2 {
    width: 60px;
    height: 60px;
    bottom: 30px;
    left: -20px;
    animation-delay: 1s;
}

.shape-3 {
    width: 40px;
    height: 40px;
    bottom: -10px;
    right: 40px;
    animation-delay: 2s;
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0);
    }
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: var(--accent);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.skill-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.skill-card::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 5px;
    background-color: var(--accent);
    top: 0;
    left: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
}

.skill-card:hover::before {
    transform: scaleX(1);
}

.skill-icon {
    width: 60px;
    height: 60px;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.skill-card:hover .skill-icon {
    background-color: var(--accent);
    color: white;
}

.skill-icon i {
    font-size: 1.8rem;
}

.skill-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.skill-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tools span {
    background-color: var(--bg-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.skill-card:hover .skill-tools span {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--accent);
}

/* Experience Section */
.experience {
    background-color: var(--bg-primary);
}

.experience-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.experience-header {
    margin-bottom: 1.5rem;
}

.experience-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.company {
    display: block;
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.duration {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.experience-list {
    list-style-position: inside;
    padding-left: 0.5rem;
}

.experience-list li {
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Education Section */
.education {
    background-color: var(--bg-secondary);
}

.education-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.education-header {
    margin-bottom: 1.5rem;
}

.education-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.institution {
    display: block;
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.education-content p {
    color: var(--text-primary);
    line-height: 1.6;
}

/* Projects Section */
.filter-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background-color: var(--bg-secondary);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: none;
    transition: all 0.3s ease;
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--accent);
    color: white;
    transform: translateY(-3px);
}

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

.project-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid var(--border-color);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
}

.project-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.project-tag {
    background-color: var(--bg-secondary);
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.view-project {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    font-weight: 500;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.view-project:hover {
    gap: 0.8rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    overflow-y: auto;
    padding: 2rem 0;
}

.modal-content {
    background-color: var(--card-bg);
    margin: 0 auto;
    width: 90%;
    max-width: 900px;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    animation: modalFadeIn 0.3s ease;
}

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

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    color: white;
    cursor: none;
    z-index: 10;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

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

.modal-body {
    padding: 2rem;
}

.modal-image {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.modal-video {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    max-height: 500px;
    object-fit: contain;
    background-color: #000;
}

.modal-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.modal-tag {
    background-color: var(--bg-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.modal-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* Media Gallery Styles */
.modal-media-gallery {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 30px;
}

.modal-media-item {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.modal-media-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-media-description {
    color: var(--text-color);
    line-height: 1.6;
    padding: 0 10px;
}

/* Contact Section */
.contact {
    text-align: center;
}

.contact-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background-color: var(--accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.contact-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-btn i {
    transition: transform 0.3s ease;
}

.contact-btn:hover i {
    transform: translateX(5px);
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    padding: 2rem 0;
    text-align: center;
    margin-top: 4rem;
}

.footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .nav-links {
        display: none;
    }
    
    .experience-card,
    .education-card {
        padding: 1.5rem;
    }
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .highlight::after {
        left: 0;
        right: 0;
        margin: auto;
    }
    
    .tagline {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    section {
        padding: 4rem 0;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .subtitle {
        font-size: 1.3rem;
    }
    
    .profile-img-container {
        width: 300px;
        height: 300px;
    }
    
    .skills-grid,
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .filter-container {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .profile-img-container {
        width: 250px;
        height: 250px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .skills-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-container {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 1rem;
        justify-content: flex-start;
    }
    
    .filter-btn {
        flex-shrink: 0;
    }
    
    .modal-content {
        width: 95%;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
}

/* Carousel Styles */
.image-carousel, .modal-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    display: none;
}

.carousel-slide.active {
    opacity: 1;
    display: block;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.3s ease;
}

.carousel-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.prev-btn {
    left: 10px;
}

.next-btn {
    right: 10px;
}

.carousel-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.carousel-dot.active {
    background-color: var(--accent);
}

/* Modal Carousel Specific Styles */
.modal-carousel {
    max-height: 60vh;
    margin-bottom: 20px;
    position: relative;
    height: 400px; /* Set a fixed height for the carousel */
}

.modal-carousel .carousel-slide {
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.modal-carousel .carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Project Card Carousel Specific Styles */
.project-card .image-carousel {
    height: 200px;
}

.project-card .carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Modal Video Styles */
.modal-video {
    width: 100%;
    max-height: 60vh;
    background-color: #000;
    margin-bottom: 20px;
}

/* Admin Controls - removed */

/* Form Styles - removed */

/* CSS Variables for Form */
:root {
    --input-bg: var(--card-bg);
    --border-color: rgba(125, 125, 125, 0.2);
    --accent-dark: #0056b3;
}

.dark-theme {
    --input-bg: #2a2a2a;
    --border-color: rgba(255, 255, 255, 0.1);
}