:root {
    --primary-color: #5686f5;
    --primary-light: #e0e8ff;
    --secondary-color: #6c63ff;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --bg-light: #f8f9fa;
    --border-radius: 12px;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.07);
    --transition: all 0.3s ease;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

p {
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    border-radius: var(--border-radius);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

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

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

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

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

section {
    padding: 100px 0;
}

.highlight {
    color: var(--primary-color);
}
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Poppins', sans-serif;
    background-color: var(--primary-light);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-weight: 500;
    color: var(--text-color);
    position: relative;
    padding-bottom: 5px;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 3px 0;
    border-radius: 3px;
    transition: var(--transition);
}

.hero {
    padding-top: 150px;
    padding-bottom: 100px;
    background-color: var(--bg-light);
    overflow: hidden;
    position: relative;
}

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

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero h1 {
    margin-bottom: 1.5rem;
    font-size: 3.5rem;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

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

.hero-image {
    flex: 1;
    position: relative;
    max-width: 500px;
    margin-left: 50px;
}

.profile-image {
    position: relative;
    z-index: 2;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.shape-1, .shape-2 {
    position: absolute;
    border-radius: 50%;
    z-index: 1;
}

.shape-1 {
    width: 250px;
    height: 250px;
    background-color: rgba(108, 99, 255, 0.2);
    top: -50px;
    right: -50px;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background-color: rgba(86, 134, 245, 0.15);
    bottom: -40px;
    left: -40px;
}
.highlights {
    background-color: var(--bg-color);
    padding: 60px 0;
    text-align: center;
}

.achievement-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.card {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    flex: 1;
    max-width: 300px;
    transition: var(--transition);
}

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

.card-icon {
    background-color: var(--primary-light);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.card-icon i {
    font-size: 28px;
    color: var(--primary-color);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

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

.about .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-content {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about h3 {
    margin-top: 1.5rem;
    font-size: 1.3rem;
}

.about ul {
    padding-left: 20px;
    margin-bottom: 1rem;
}

.about ul li {
    position: relative;
    padding-left: 15px;
    margin-bottom: 10px;
}

.about ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

.projects {
    background-color: var(--bg-color);
    text-align: center;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.project-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: left;
}

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

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

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

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

.project-content {
    padding: 25px;
}

.project-tag {
    display: inline-block;
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-size: 0.8rem;
    padding: 5px 10px;
    border-radius: 20px;
    margin-bottom: 15px;
}

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

.project-tech span {
    background-color: #f1f1f1;
    color: var(--text-light);
    font-size: 0.8rem;
    padding: 5px 10px;
    border-radius: 5px;
}
.skills {
    background-color: var(--bg-light);
    text-align: center;
}

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

.skill-category {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: left;
}

.skill-items {
    margin-top: 20px;
}

.skill-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.skill-icon {
    width: 45px;
    height: 45px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.skill-icon i {
    font-size: 20px;
    color: var(--primary-color);
}

.skill-info {
    flex: 1;
}

.skill-info h4 {
    margin-bottom: 5px;
    font-size: 1rem;
}

.skill-bar {
    height: 8px;
    background-color: #f1f1f1;
    border-radius: 4px;
    overflow: hidden;
}

.skill-level {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 4px;
}

.contact {
    background-color: var(--bg-color);
    text-align: center;
}

.contact-content {
    display: flex;
    gap: 50px;
    margin-top: 40px;
    text-align: left;
}

.contact-info {
    flex: 1;
}

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

.contact-link {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    color: var(--text-color);
}

.contact-link i {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-right: 15px;
    width: 20px;
}

.contact-form {
    flex: 1;
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e1e1e1;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(86, 134, 245, 0.15);
}
footer {
    background-color: var(--bg-light);
    padding: 30px 0;
    border-top: 1px solid #e1e1e1;
}

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

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

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container,
    .about .container {
        flex-direction: column;
    }
    
    .hero-image {
        margin-left: 0;
        margin-top: 50px;
    }
    
    .about-image {
        order: -1;
        margin-bottom: 30px;
    }
    
    .contact-content {
@media (max-width: 992px) {
    .contact-content {
        flex-direction: column;
    }
    
    .contact-info {
        margin-bottom: 40px;
    }
    
    .achievement-cards {
        flex-wrap: wrap;
    }
    
    .card {
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }
    
    .hero {
        padding-top: 120px;
    }
    
    nav ul {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: white;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: 0.5s;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    nav ul.active {
        left: 0;
    }
    
    nav ul li {
        margin: 15px 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .project-grid {
        grid-template-columns: 1fr;
    }
    
    footer .container {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
}