/* General Body Styles */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Styles */
header {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 1rem 0;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    color: #ecf0f1;
}

header p {
    margin: 5px 0 15px;
    font-size: 1.1rem;
    color: #bdc3c7;
}

header nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

header nav ul li {
    margin: 0 15px;
}

header nav ul li a {
    color: #ecf0f1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

header nav ul li a:hover {
    color: #3498db;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('https://via.placeholder.com/1500x800?text=AI+Background') no-repeat center center/cover;
    color: #ecf0f1;
    text-align: center;
    padding: 100px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.hero-content {
    max-width: 800px;
}

.hero h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #ecf0f1;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: #bdc3c7;
}

.btn {
    display: inline-block;
    background-color: #3498db;
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

/* Section Styles */
section {
    padding: 60px 0;
    background-color: #fff;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

section:nth-of-type(even) {
    background-color: #f9f9f9;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: #2c3e50;
    position: relative;
}

section h2::after {
    content: '';
    width: 60px;
    height: 4px;
    background-color: #3498db;
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* About Section */
.about ul {
    list-style: none;
    padding: 0;
}

.about ul li {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.skill-category {
    background-color: #ecf0f1;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
}

.skill-category h3 {
    color: #2c3e50;
    margin-top: 0;
    font-size: 1.4rem;
    border-bottom: 2px solid #bdc3c7;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.skill-category ul {
    list-style: none;
    padding: 0;
}

.skill-category ul li {
    margin-bottom: 8px;
    font-size: 1rem;
    color: #555;
}

/* Experience Section */
.job-entry {
    background-color: #ecf0f1;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.job-entry h3 {
    color: #2c3e50;
    margin-top: 0;
    font-size: 1.8rem;
}

.job-entry .company {
    color: #7f8c8d;
    font-style: italic;
    margin-bottom: 15px;
    display: block;
}

.job-entry ul {
    list-style: disc;
    margin-left: 20px;
    padding: 0;
}

.job-entry ul li {
    margin-bottom: 10px;
    color: #444;
}

/* Projects Section */
.project-entry {
    background-color: #ecf0f1;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.project-entry h3 {
    color: #2c3e50;
    margin-top: 0;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.project-entry p {
    color: #444;
    margin-bottom: 15px;
}

.project-entry ul {
    list-style: none;
    padding: 0;
}

.project-entry ul li {
    margin-bottom: 8px;
}

.project-entry ul li a {
    color: #3498db;
    text-decoration: none;
    font-weight: bold;
}

.project-entry ul li a:hover {
    text-decoration: underline;
}

/* Contact Section */
.contact {
    text-align: center;
}

.contact p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 1.2rem;
    color: #555;
}

.contact-info i {
    color: #3498db;
    margin-right: 10px;
}

.contact-info a {
    color: #3498db;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Footer Styles */
footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

footer p {
    margin: 0;
    font-size: 0.9rem;
    color: #bdc3c7;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    header nav ul {
        flex-direction: column;
        gap: 10px;
    }

    .hero h2 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .job-entry, .project-entry {
        padding: 20px;
    }
}