/* General Styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3 {
    margin: 0;
    padding: 0;
}

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

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #555;
}

/* Header */
header {
    background-color: rgba(51, 51, 51, 0.9);
    color: #fff;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

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

header .logo {
    font-size: 1.5rem;
    font-weight: bold;
}

header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

header nav ul li a {
    color: #fff;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.hero span {
    color: #ffdd57;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

/* About Section */
.about {
    padding: 80px 0;
    text-align: center;
}

.about h2 {
    margin-bottom: 40px;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.about-content img {
    border-radius: 50%;
    width: 150px;
    height: 150px;
}

.about-content p {
    text-align: center;
    max-width: 600px;
}

/* Skills Section */
.skills {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
    text-align: center;
}

.skills h2 {
    margin-bottom: 40px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.skill {
    background: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

.skill i {
    font-size: 2rem;
    margin-bottom: 10px;
}

/* Projects Section */
.projects {
    padding: 80px 0;
    text-align: center;
}

.projects h2 {
    margin-bottom: 40px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.project {
    perspective: 1000px;
}

.project-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.project:hover .project-inner {
    transform: rotateY(180deg);
}

.project-front, .project-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    background: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.project-back {
    transform: rotateY(180deg);
}

.project img {
    width: 100%;
    border-radius: 10px;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    text-align: center;
}

.contact h2 {
    margin-bottom: 40px;
}

.contact form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact input, .contact textarea {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.contact textarea {
    resize: vertical;
}

/* Footer */
footer {
    background-color: rgba(51, 51, 51, 0.9);
    color: #fff;
    padding: 20px 0;
    text-align: center;
    backdrop-filter: blur(10px);
}

footer .social-links {
    margin-top: 10px;
}

footer .social-links a {
    color: #fff;
    margin: 0 10px;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

footer .social-links a:hover {
    color: #ddd;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    header nav ul {
        flex-direction: column;
        gap: 10px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .skills-grid, .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
    }

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

    .about-content img {
        width: 120px;
        height: 120px;
    }

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