* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f5f5;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
    padding: 100px 50px;
    background: white;
    min-height: 80vh;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    max-width: 800px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about {
    background: #f9f9f9;
    padding: 80px 50px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    color: #333;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    margin: 15px auto 0;
    border-radius: 2px;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.about-content strong {
    color: #667eea;
    font-weight: 600;
}

.skills {
    padding: 80px 50px;
    background: white;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.skill-card {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.skill-card:active {
    transform: translateY(0px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.skill-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 20px;
}

.skill-projects a {
    text-decoration: none;
    color: white;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    padding: 5px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.skill-projects a:hover {
    background: #667eea;
    transform: translateY(8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.skill-tags span {
    display: inline-block;
    background: #e0e0e0;
    color: #333;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    margin-right: 8px;
}

.skill-projects li {
    margin-bottom: 10px;
}

.skill-projects a {
    display: inline-block;
    font-size: 0.9rem;
    padding: 8px 15px;
}

.projects {
    background: white;
    padding: 80px 50px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.project-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0px 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0px 8px 25px rgba(0, 0, 0, 0.2);
}

.project-card:active {
    transform: translateY(0px);
    box-shadow: 0px 8px 25px rgba(0, 0, 0, 0.4);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.project-card h3 {
    font: 1.3rem;
    color: #333;
    margin-bottom: 10px;
}

.project-card p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.project-card .btn {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.contacts {
    padding: 80px 50px;
    background-color: white;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0px 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0px 8px 25px rgba(0, 0, 0, 0.2);
}

.contact-card:active {
    transform: translateY(0px);
    box-shadow: 0px 8px 25px rgba(0, 0, 0, 0.4);
}

.contact-card img {
    width: 100;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.footer {
    background: white;
    padding: 50px;
    text-align: center;
}

.footer p {
    color: #333;
    font-size: 0.9rem;
}



@media (max-width: 768px) {
    .navbar {
        padding: 15px 30px;
    }

    .logo {
        font-size: 1.3rem;
    }

    .nav-menu {
        gap: 15px;
    }

    .nav-menu a {
        font-size: 0.9rem;
        padding: 6px 12px;
    }

    .hero {
        padding: 60px 30px;
        gap: 30px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .about {
        padding: 60px 30px;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-content p {
        font-size: 1rem;
    }

    .skills {
        padding: 60px 30px;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .skill-card {
        padding: 25px;
    }

    .projects {
        padding: 60px 30px;
        background: white;
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .projects-card {
        padding: 25px;
    }

    .contacts {
        padding: 60px 30px;
    }

    .contacts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {

    .navbar {
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }

    .logo {
        font-size: 1.3rem;
        margin-bottom: 5px;
    }

    .nav-menu {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 12px;
        text-align: center;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        font-size: 1rem;
    }

    .nav-menu a:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: none;
    }

    .hero {
        flex-direction: column-reverse;
        padding: 40px 20px;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 0.95rem;
    }

    .hero-image img {
        max-width: 350px;
    }

    .skills {
        padding: 40px 20px;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .skill-card {
        padding: 20px;
    }

    .skill-card h3 {
        font-size: 1.1rem;
    }

    .projects {
        padding: 40px 20px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .projects-card {
        padding: 20px;
    }

    .contacts {
        padding: 40px 20px;
    }

    .contacts-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 15px;
    }
}