:root {
    --primary: #6c5ce7;
    --secondary: #a29bfe;
    --dark: #2d3436;
    --light: #f5f6fa;
    --accent: #fd79a8;
    --success: #00b894;
    --warning: #fdcb6e;
    --danger: #d63031;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--dark);
    color: var(--light);
    overflow-x: hidden;
    perspective: 1000px;
}

/* Dark mode toggle */
body.dark-mode {
    --dark: #f5f6fa;
    --light: #2d3436;
    background-color: var(--dark);
    color: var(--light);
}

/* 3D Scene Background */
.scene {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

/* Particle Background */
.particle {
    position: absolute;
    background: var(--primary);
    border-radius: 50%;
    animation: float linear infinite;
    opacity: 0.5;
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); opacity: 0; }
    20% { opacity: 0.5; }
    100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

/* Main Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

section {
    min-height: 100vh;
    padding: 100px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

/* Header/Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: all 0.3s ease;
    background: rgba(var(--dark-rgb), 0.9);
    backdrop-filter: blur(15px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.scrolled header {
    padding: 15px 0;
    background: rgba(var(--dark-rgb), 0.95);
}

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

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--light);
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo span {
    color: var(--primary);
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo:hover span {
    color: var(--accent);
}

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

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

.nav-links a {
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
}

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

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

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

.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--light);
}

/* Hero Section */
#hero {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

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

.hero-text {
    flex: 1;
    padding-right: 50px;
    z-index: 2;
    animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-text h1 {
    font-size: 60px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-text h1 span {
    color: var(--primary);
    position: relative;
}

.hero-text h1 span::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.hero-text h1:hover span::after {
    transform: scaleX(0);
}

.hero-text h2 {
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 25px;
    color: rgba(255,255,255,0.8);
}

.hero-text h2 span {
    color: var(--primary);
    transition: all 0.3s ease;
}

.hero-text h2:hover span {
    color: var(--accent);
}

.hero-text p {
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary);
    color: var(--light);
    box-shadow: 0 10px 20px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover {
    background: #5649c5;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(108, 92, 231, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.3s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

.hero-image {
    flex: 1;
    position: relative;
    z-index: 2;
    animation: fadeInRight 1s ease forwards;
}

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

.image-container {
    position: relative;
    width: 400px;
    height: 400px;
    margin-left: auto;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid var(--primary);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    transition: all 0.5s ease;
    position: relative;
    z-index: 2;
}

.image-container:hover img {
    transform: scale(1.05);
    box-shadow: 0 25px 60px rgba(108, 92, 231, 0.4);
}

.glow {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle at center, var(--primary), transparent 70%);
    filter: blur(20px);
    opacity: 0.7;
    animation: pulse 4s infinite alternate;
    z-index: 1;
    top: 0;
    left: 0;
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.5; }
    100% { transform: scale(1.05); opacity: 0.8; }
}

/* About Section */
#about {
    background: rgba(45, 52, 54, 0.7);
    backdrop-filter: blur(10px);
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 50px;
    text-align: center;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
    animation: fadeIn 1s ease forwards;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--primary);
}

.section-title span {
    color: var(--primary);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
    animation: fadeInUp 1s ease forwards;
}

.about-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
}

.cube-container {
    width: 300px;
    height: 300px;
    perspective: 1000px;
    position: relative;
}

.cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: rotate 15s infinite linear;
    transform-origin: center;
    transition: transform 0.3s ease;
}

.cube:hover {
    animation-play-state: paused;
}

.cube-face {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: white;
    background: rgba(108, 92, 231, 0.3);
    backdrop-filter: blur(5px);
    transition: all 0.5s ease;
    box-shadow: 0 10px 30px rgba(108, 92, 231, 0.2);
}

.cube-face:hover {
    background: rgba(108, 92, 231, 0.5);
    transform: scale(1.1) translateZ(50px);
}

.cube-face.front { transform: rotateY(0deg) translateZ(150px); }
.cube-face.back { transform: rotateY(180deg) translateZ(150px); }
.cube-face.right { transform: rotateY(90deg) translateZ(150px); }
.cube-face.left { transform: rotateY(-90deg) translateZ(150px); }
.cube-face.top { transform: rotateX(90deg) translateZ(150px); }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(150px); }

@keyframes rotate {
    from { transform: rotateX(0deg) rotateY(0deg); }
    to { transform: rotateX(360deg) rotateY(360deg); }
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--primary);
    position: relative;
    padding-bottom: 10px;
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary);
}

.about-text p {
    margin-bottom: 15px;
    line-height: 1.6;
    color: rgba(255,255,255,0.7);
}

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

.detail-item {
    display: flex;
    margin-bottom: 15px;
}

.detail-item span:first-child {
    font-weight: 600;
    width: 100px;
    color: var(--primary);
}

.detail-item span:last-child {
    color: rgba(255,255,255,0.8);
}

/* Skills Section */
#skills {
    background: rgba(45, 52, 54, 0.7);
    backdrop-filter: blur(10px);
    padding: 100px 0;
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    animation: fadeInUp 1s ease forwards;
}

.skill-category {
    background: rgba(45, 52, 54, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(108, 92, 231, 0.2);
    position: relative;
    overflow: hidden;
}

.skill-category:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(108, 92, 231, 0.4);
    background: rgba(45, 52, 54, 0.9);
}

.skill-category:hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
}

.skill-category:hover h3 i {
    transform: rotate(360deg);
}

.skill-category h3 {
    font-size: 22px;
    margin-bottom: 25px;
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.skill-category h3 i {
    margin-right: 10px;
    transition: transform 1s ease;
}

.skill-category h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.skill-category:hover h3::after {
    width: 100%;
}

.skill-item {
    margin-bottom: 25px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-weight: 500;
}

.skill-info span:first-child {
    color: var(--light);
}

.skill-info span:last-child {
    color: var(--primary);
}

.skill-bar {
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #7d6bdd);
    border-radius: 10px;
    transition: width 1s ease, opacity 0.3s ease;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
              rgba(255,255,255,0.1) 0%, 
              rgba(255,255,255,0.3) 50%, 
              rgba(255,255,255,0.1) 100%);
    animation: shine 2s infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.skill-category:hover .skill-progress::after {
    opacity: 1;
}

@keyframes shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Projects Section */
#projects {
    position: relative;
    text-align: center;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    animation: fadeInUp 1s ease forwards;
}

.project-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 300px;
    width: 100%;
    transition: transform 0.3s ease;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.project-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(108, 92, 231, 0.4);
}

.project-img-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(108, 92, 231, 0.8), rgba(45, 52, 54, 0.9));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.3s ease;
    padding: 20px;
    text-align: center;
}

.project-item:hover .project-overlay {
    opacity: 1;
}

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

.project-overlay h3 {
    font-size: 24px;
    margin-bottom: 10px;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.project-overlay p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 20px;
    transform: translateY(20px);
    transition: all 0.3s ease 0.1s;
}

.project-overlay a {
    color: var(--light);
    font-size: 20px;
    margin: 0 10px;
    transform: translateY(20px);
    transition: all 0.3s ease 0.2s;
    text-decoration: none;
}

.project-item:hover .project-overlay h3,
.project-item:hover .project-overlay p,
.project-item:hover .project-overlay a {
    transform: translateY(0);
}

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

.project-link {
    background: var(--primary);
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: var(--light);
    color: var(--primary);
    transform: translateY(-3px);
}

/* Resume Section */
#resume {
    background: rgba(45, 52, 54, 0.7);
    backdrop-filter: blur(10px);
}

.resume-content {
    display: flex;
    gap: 50px;
    animation: fadeInUp 1s ease forwards;
}

.resume-timeline {
    flex: 2;
}

.timeline-section {
    margin-bottom: 50px;
}

.timeline-section h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--primary);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
    padding-left: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid var(--dark);
}

.timeline-date {
    display: inline-block;
    background: rgba(108, 92, 231, 0.2);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary);
}

.timeline-content {
    background: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 10px;
    border-left: 3px solid var(--primary);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateX(10px);
    background: rgba(108, 92, 231, 0.1);
}

.timeline-content h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--light);
}

.timeline-content h5 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--primary);
}

.timeline-content p {
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

.resume-download {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.download-card {
    background: rgba(45, 52, 54, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(108, 92, 231, 0.2);
    transition: all 0.3s ease;
    width: 100%;
}

.download-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(108, 92, 231, 0.4);
}

.download-card .cube-container {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
}

.download-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--light);
}

.download-card p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 20px;
}

.download-btns {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Contact Section */
#contact {
    background: rgba(45, 52, 54, 0.7);
    backdrop-filter: blur(10px);
}

.contact-content {
    display: flex;
    gap: 50px;
    animation: fadeInUp 1s ease forwards;
}

.contact-info {
    flex: 1;
    background: rgba(45, 52, 54, 0.7);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
}

.contact-info h3 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(108, 92, 231, 0.1);
}

.contact-icon {
    font-size: 20px;
    color: var(--primary);
    margin-right: 15px;
    margin-top: 5px;
}

.contact-text h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--light);
}

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

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

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

.contact-form {
    flex: 1;
    background: rgba(45, 52, 54, 0.7);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-form h3 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.form-control {
    width: 100%;
    padding: 15px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    color: var(--light);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-control::placeholder {
    color: rgba(255,255,255,0.5);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(108, 92, 231, 0.1);
}

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

.submit-btn {
    background: var(--primary);
    color: var(--light);
    border: none;
    padding: 15px 30px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: #5649c5;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(108, 92, 231, 0.3);
}

/* Footer */
footer {
    background: #1e272e;
    padding: 60px 0 30px;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 20px;
}

.footer-logo span {
    color: var(--primary);
}

.footer-content p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 30px;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.copyright {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from { 
        opacity: 0;
        transform: translateY(-30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from { 
        opacity: 0;
        transform: translateX(30px);
    }
    to { 
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    from { 
        opacity: 0;
        transform: translateX(-30px);
    }
    to { 
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero-text h1 {
        font-size: 48px;
    }
    
    .hero-text h2 {
        font-size: 24px;
    }
}

@media (max-width: 992px) {
    .hero-content,
    .about-content,
    .resume-content,
    .contact-content {
        flex-direction: column;
    }
    
    .hero-text,
    .about-text,
    .contact-info,
    .contact-form {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    .hero-image,
    .about-image {
        margin-top: 50px;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-title {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(45, 52, 54, 0.95);
        backdrop-filter: blur(5px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 50px;
        transition: all 0.5s ease;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .hero-text h1 {
        font-size: 36px;
    }
    
    .hero-text h2 {
        font-size: 20px;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
    
    .about-image img {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 576px) {
    .hero-btns {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .image-container {
        width: 300px;
        height: 300px;
    }
}