body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f9;
    color: #333;
}

.hero {
    background: linear-gradient(135deg, red, red);
    color: #fff;
    text-align: center;
    padding: 50px 20px;
}

.hero .logo {
    width: 120px;
    height: auto;
    border-radius: 50%;
    background: #fff;
    padding: 10px;
}

.hero h1 {
    font-size: 2.5rem;
    margin: 20px 0;
}

.hero p {
    font-size: 1.2rem;
    margin: 10px 0;
    line-height: 1.6;
}

/* Section Styles */
.section {
    padding: 40px 20px;
    margin: 20px auto;
    max-width: 900px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.section h2 {
    font-size: 2.5rem;
    color: red;
    margin-bottom: 20px;
}

.section p {
    font-size: 1.1rem;
    color: #666;
    margin: 0 auto;
    max-width: 800px;
    line-height: 1.6;
}

.experience-item, .education-item {
    margin-bottom: 20px;
}

.experience-item h3, .education-item h3 {
    font-size: 1.8rem;
    color: #333;
}

.experience-item ul, .education-item ul {
    list-style-type: none;
    margin-top: 10px;
}

.experience-item li, .education-item li {
    font-size: 1rem;
    color: #666;
}

ul {
    margin-left: 20px;
}

a {
    color: red;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Skills Section */
.skills-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.skill-category {
    background-color: #f1f1f1;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.skill-category h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.skill-bar {
    background-color: #ddd;
    height: 20px;
    border-radius: 10px;
    margin-top: 10px;
}

.skill-progress {
    height: 100%;
    border-radius: 10px;
    transition: width 1s ease-in-out;
}

.backend {
    background-color: #ff4d4d;
}

.cloud {
    background-color: #6a0dad;
}

.programming {
    background-color: #ff9900;
}

.frontend {
    background-color: #00bcd4;
}

.database {
    background-color: #4caf50;
}

/* Footer */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px;
}

/* Responsiveness */
@media (max-width: 768px) {
    .skills-container {
        grid-template-columns: 1fr;
    }
}

header {
    position: sticky;
    top: 0;
    background: #333;
    color: #fff;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

header nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1rem;
    font-weight: bold;
}

header nav a:hover {
    color: red;
    text-decoration: none;
}

#intro p {
    color: #fff;
    text-align: center;
    margin: auto;
}

#intro h1 {
    color: #fff;
    text-align: center;
    margin: auto;
}