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

:root {
    /* Light Theme */
    --primary-color: #3a86ff;
    --secondary-color: #8338ec;
    --accent-color: #ff006e;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --border-color: #dee2e6;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --container-width: 1200px;
    --header-height: 70px;
}

.dark-theme {
    /* Dark Theme */
    --primary-color: #4dabf7;
    --secondary-color: #9775fa;
    --accent-color: #ff6b6b;
    --text-color: #f8f9fa;
    --text-light: #adb5bd;
    --bg-color: #121212;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2d2d2d;
    --border-color: #404040;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    transition: var(--transition);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-family: 'Poppins', sans-serif;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-full {
    width: 100%;
}

.text-center {
    text-align: center;
}

.highlight {
    color: var(--primary-color);
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.section-subtitle {
    color: var(--text-light);
    text-align: center;
    margin-bottom: 50px;
    font-size: 1.1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-menu li a {
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary-color);
}

.nav-menu li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    background-color: var(--bg-tertiary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding-top: 120px;
    padding-bottom: 80px;
    background-color: var(--bg-secondary);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-text .subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    font-weight: 400;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-light);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.hero-location {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.profile-img {
    width: 100%;
    height: auto;
    transition: var(--transition);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.2) 0%, rgba(131, 56, 236, 0.2) 100%);
    pointer-events: none;
}

/* Skills Preview */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.skill-category {
    background-color: var(--bg-secondary);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.skill-category h3 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    background-color: var(--bg-tertiary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.skill-tag:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Projects Preview */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.project-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

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

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.project-content {
    padding: 25px;
}

.project-content h3 {
    margin-bottom: 10px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
}

.project-tech span {
    background-color: var(--bg-tertiary);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
}

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

.project-link {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
    font-weight: 500;
}

.project-link:hover {
    color: var(--secondary-color);
}

/* Experience Preview */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--border-color);
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.timeline-date {
    width: 45%;
    text-align: right;
    padding-right: 30px;
    font-weight: 600;
    color: var(--primary-color);
}

.timeline-content {
    width: 45%;
    padding-left: 30px;
    background-color: var(--bg-secondary);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.timeline-content h3 {
    margin-bottom: 10px;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(even) .timeline-date {
    text-align: left;
    padding-right: 0;
    padding-left: 30px;
}

.timeline-item:nth-child(even) .timeline-content {
    padding-left: 0;
    padding-right: 30px;
}

/* Services Preview */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background-color: var(--bg-secondary);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
}

/* Testimonials */
.testimonial-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: var(--bg-secondary);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: 20px;
    position: relative;
    padding-left: 20px;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
}

.testimonial-author h4 {
    margin-bottom: 5px;
}

.testimonial-author p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* CTA Section */
.cta {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 100px 0;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

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

.cta .btn:hover {
    background-color: var(--secondary-color);
    color: white;
}

/* Footer */
.footer {
    background-color: var(--bg-tertiary);
    padding: 60px 0 30px;
}

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

.footer-info .logo {
    margin-bottom: 20px;
    display: inline-block;
}

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

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    color: var(--text-color);
    transition: var(--transition);
}

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

.footer-links h3,
.footer-contact h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-links ul li {
    margin-bottom: 10px;
}

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

.footer-contact ul li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-bottom p {
    margin-bottom: 5px;
}

/* Page Hero */
.page-hero {
    padding-top: 120px;
    padding-bottom: 60px;
    background-color: var(--bg-secondary);
    text-align: center;
}

.page-title {
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* About Page Styles */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-light);
}

.about-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.detail-item h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

/* Skills Section Detailed */
.skills-detailed {
    max-width: 800px;
    margin: 0 auto;
}

.skill-category-detailed {
    margin-bottom: 40px;
}

.skill-category-detailed h3 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-items {
    margin-bottom: 30px;
}

.skill-item {
    margin-bottom: 20px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.skill-bar {
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 4px;
    transition: width 1.5s ease-in-out;
}

.skill-tags-large {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.skill-tag-large {
    background-color: var(--bg-tertiary);
    padding: 12px 20px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.skill-tag-large:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* Education */
.education-card {
    background-color: var(--bg-secondary);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 30px;
    align-items: start;
    max-width: 800px;
    margin: 0 auto;
}

.education-icon {
    font-size: 3rem;
    color: var(--primary-color);
}

.education-content h3 {
    margin-bottom: 10px;
}

.education-degree {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 5px;
    font-weight: 500;
}

.education-level {
    margin-bottom: 5px;
    font-weight: 500;
}

.education-duration {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 0.9rem;
}

/* Timeline Detailed */
.timeline-detailed {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-detailed::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item-detailed {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-date-detailed {
    font-weight: 600;
    color: var(--primary-color);
    text-align: right;
    padding-top: 5px;
}

.timeline-content-detailed {
    background-color: var(--bg-secondary);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
}

.timeline-content-detailed::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 25px;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.timeline-subtitle {
    color: var(--text-light);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.timeline-content-detailed ul {
    padding-left: 20px;
}

.timeline-content-detailed ul li {
    margin-bottom: 8px;
    position: relative;
    list-style-type: disc;
    color: var(--text-light);
}

/* Projects Page Styles */
.filter-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 20px;
    background-color: var(--bg-tertiary);
    border: none;
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-color);
}

.filter-btn.active,
.filter-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.projects-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.project-card-full {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card-full:hover {
    transform: translateY(-10px);
}

.project-image-full {
    height: 220px;
    position: relative;
    overflow: hidden;
}

.project-image-full img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card-full:hover .project-overlay {
    opacity: 1;
}

.project-overlay-btn {
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.project-overlay-btn:hover {
    background-color: var(--secondary-color);
}

.project-content-full {
    padding: 25px;
}

.project-content-full h3 {
    margin-bottom: 10px;
}

.project-content-full p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.project-tech-full {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.project-tech-full span {
    background-color: var(--bg-tertiary);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
}

.project-links-full {
    display: flex;
    gap: 15px;
}

/* Project Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-card {
    background-color: var(--bg-secondary);
    padding: 40px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* Services Page Styles */
.services-grid-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.service-card-detailed {
    background-color: var(--bg-secondary);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card-detailed:hover {
    transform: translateY(-10px);
}

.service-icon-detailed {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card-detailed h3 {
    margin-bottom: 15px;
}

.service-card-detailed p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.service-features {
    margin-top: 25px;
}

.service-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.service-features li i.fa-check {
    color: #28a745;
}

/* Process Section */
.process-steps {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 30px;
    margin-bottom: 40px;
    align-items: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-content h3 {
    margin-bottom: 10px;
}

.step-content p {
    color: var(--text-light);
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--bg-secondary);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.popular {
    border: 2px solid var(--primary-color);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.pricing-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 10px;
}

.pricing-features {
    margin-bottom: 30px;
    text-align: left;
}

.pricing-features li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li i.fa-check {
    color: #28a745;
}

.pricing-features li i.fa-times {
    color: #dc3545;
}

/* FAQ Section */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h3 {
    font-size: 1.2rem;
}

.faq-question i {
    transition: var(--transition);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-answer p {
    padding-bottom: 20px;
    color: var(--text-light);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* Contact Page Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2,
.contact-form-container h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.contact-info p,
.contact-form-container p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    margin-bottom: 25px;
    align-items: start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.contact-text h3 {
    margin-bottom: 5px;
}

.contact-text a {
    color: var(--primary-color);
}

.contact-text a:hover {
    color: var(--secondary-color);
}

.contact-text p {
    margin: 0;
}

.social-contact h3 {
    margin-bottom: 20px;
}

.social-links-large {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.social-link-large {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.social-link-large:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Contact Form */
.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(58, 134, 255, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-group input {
    width: auto;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: var(--border-radius);
    display: none;
}

.form-message.success {
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid #28a745;
    display: block;
}

.form-message.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid #dc3545;
    display: block;
}

/* Contact FAQ */
.faq-contact {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 30px;
}

.faq-item-contact {
    background-color: var(--bg-secondary);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.faq-item-contact h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.faq-item-contact p {
    color: var(--text-light);
}

/* Map Section */
.map-container {
    height: 300px;
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
}

.map-placeholder {
    text-align: center;
}

.map-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-location {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        justify-content: flex-start;
    }
    
    .timeline-date {
        width: 100px;
        text-align: left;
        padding-right: 0;
        padding-left: 0;
    }
    
    .timeline-content {
        width: calc(100% - 130px);
        padding-left: 30px;
        padding-right: 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        flex-direction: column;
        background-color: var(--bg-color);
        padding: 30px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-title {
        font-size: 2.3rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .btn {
        padding: 10px 20px;
    }
    
    .projects-grid-full {
        grid-template-columns: 1fr;
    }
    
    .services-grid-detailed {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .education-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .process-step {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .filter-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 200px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .project-links-full {
        flex-direction: column;
    }
    
    .timeline-item-detailed {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .timeline-date-detailed {
        text-align: left;
    }
    
    .timeline-detailed::before {
        left: 15px;
    }
    
    .timeline-content-detailed::before {
        left: -5px;
        top: -25px;
    }

    /* WhatsApp Button Styles */
.btn-whatsapp {
    background-color: #25D366;
    color: white;
    border: 2px solid #25D366;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    border-color: #128C7E;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.whatsapp-link {
    color: var(--primary-color);
    font-weight: 500;
}

.whatsapp-note {
    margin-top: 5px;
    color: var(--text-light);
    font-size: 0.85rem;
}

.direct-contact-buttons {
    margin: 30px 0;
    padding: 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
}

.direct-contact-buttons h3 {
    margin-bottom: 15px;
}

.direct-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.alternative-contact {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.alternative-contact h3 {
    margin-bottom: 15px;
}

.alternative-buttons {
    display: flex;
    gap: 15px;
}

/* WhatsApp icon color in footer */
.footer-contact ul li i.fab.fa-whatsapp {
    color: #25D366;
}
}
/* Learning Projects Section */
.projects-learning {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.project-learning-card {
    background-color: var(--bg-secondary);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

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

.project-learning-card.coming-soon {
    opacity: 0.9;
    border-left-color: var(--text-light);
}

.project-learning-card.coming-soon .project-learning-icon {
    color: var(--text-light);
}

.project-learning-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.project-learning-content h3 {
    margin-bottom: 15px;
}

.project-learning-content p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-learning-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.project-learning-links .btn.disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Project Links Section */
.project-links-section {
    background-color: var(--bg-tertiary);
    padding: 40px;
    border-radius: var(--border-radius);
    margin-top: 50px;
}

.project-links-section h3 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8rem;
}

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

.project-link-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.project-link-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.project-link-item h4 {
    margin-bottom: 8px;
}

.project-link-item p {
    color: var(--text-light);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.github-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 500;
}

.github-link:hover {
    color: var(--secondary-color);
}

/* Education Courses */
.education-courses {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.education-courses h4 {
    margin-bottom: 15px;
    color: var(--text-color);
}

.course-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.course-tags span {
    background-color: var(--bg-tertiary);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Current Focus Section */
.current-focus {
    background-color: var(--bg-secondary);
}

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

.focus-card {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

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

.focus-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.focus-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .project-links-section {
        padding: 30px 20px;
    }
    
    .project-link-item {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 250px;
    }
}
/* Project Details Section */
.project-details {
    background-color: var(--bg-secondary);
}

.detail-section {
    margin-bottom: 80px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.detail-section:last-child {
    border-bottom: none;
}

.detail-section h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

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

.detail-images {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.main-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

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

.thumbnail-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.thumbnail-images img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.thumbnail-images img:hover {
    transform: translateY(-3px);
    border-color: var(--primary-color);
}

.detail-text h4 {
    margin: 25px 0 15px;
    color: var(--text-color);
    font-size: 1.3rem;
}

.detail-text p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.detail-text ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.detail-text ul li {
    margin-bottom: 10px;
    color: var(--text-light);
    position: relative;
    list-style-type: disc;
}

.tech-tags-detailed {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.tech-tags-detailed span {
    background-color: var(--bg-tertiary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-color);
}

/* Coming Soon Section */
.coming-soon-section {
    background-color: var(--bg-tertiary);
    padding: 40px;
    border-radius: var(--border-radius);
    margin-top: 60px;
}

.coming-soon-section h3 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

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

.coming-soon-card {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.coming-soon-card h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.coming-soon-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.progress-status {
    margin-top: 20px;
}

.progress-bar {
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    margin-bottom: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.progress-status span {
    font-size: 0.9rem;
    color: var(--text-light);
    display: block;
    text-align: center;
}

/* Screenshot Guide */
.screenshot-guide {
    background-color: var(--bg-tertiary);
}

.guide-steps {
    max-width: 800px;
    margin: 0 auto;
}

.guide-step {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.guide-step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    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: 10px;
    color: var(--text-color);
}

.step-content p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.6;
}

.step-content ul {
    padding-left: 20px;
    margin-top: 10px;
}

.step-content ul li {
    margin-bottom: 5px;
    color: var(--text-light);
    font-family: monospace;
    background-color: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    margin-right: 10px;
}

.step-content kbd {
    background-color: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    border: 1px solid var(--border-color);
}

/* Coming Soon Project Card Style */
.project-card-full.coming-soon {
    opacity: 0.8;
    position: relative;
}

.project-card-full.coming-soon::before {
    content: 'Coming Soon';
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.project-card-full.coming-soon .project-overlay-btn {
    background-color: var(--text-light);
    cursor: not-allowed;
}

.project-card-full.coming-soon .project-overlay-btn:hover {
    background-color: var(--text-light);
    transform: none;
}

/* Disabled Button */
.btn.disabled {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 992px) {
    .detail-content {
        grid-template-columns: 1fr;
    }
    
    .detail-images {
        order: 2;
    }
    
    .detail-text {
        order: 1;
    }
}

@media (max-width: 768px) {
    .guide-step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
    
    .thumbnail-images {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .coming-soon-section {
        padding: 30px 20px;
    }
    
    .project-links-full {
        flex-direction: column;
    }
    
    .project-links-full .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .thumbnail-images {
        grid-template-columns: 1fr;
    }
    
    .tech-tags-detailed {
        justify-content: center;
    }
    
    .filter-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 200px;
    }
}