/* Global Reset and Styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', Arial, sans-serif;
    background-color: #f7f8fa;
    color: #2c3e50;
    line-height: 1.8;
    margin: 0;
}

/* Header */
header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: #ffffff;
    text-align: center;
    padding: 3rem 1rem;
    border-bottom: 3px solid #1a252f;
}

header h1 {
    font-size: 2.6rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Navigation Bar */
nav {
    background-color: #1a252f;
    padding: 0.8rem;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

.nav-list {
    list-style: none;
    display: flex;
    justify-content: center;
}

.nav-list li {
    margin: 0 1.5rem;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: color 0.3s, transform 0.2s;
}

nav a:hover {
    color: #e67e22;
    transform: translateY(-2px);
}

/* Mobile Navigation */
.navbar-toggle {
    display: none;
    background-color: #34495e;
    color: white;
    padding: 0.5rem 1rem;
    font-size: 1.2rem;
    border: none;
    cursor: pointer;
}

.navbar-toggle:focus {
    outline: none;
}

@media (max-width: 768px) {
    .navbar-toggle {
        display: block;
    }

    .nav-list {
        display: none;
        width: 100%;
        flex-direction: column;
        text-align: center;
    }

    .nav-list.open {
        display: flex;
    }

    nav a {
        margin: 1rem 0;
        font-size: 1.2rem;
    }
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    text-align: center;
}

main section {
    margin-bottom: 3rem;
    padding: 2rem 1.5rem;
    border-radius: 8px;
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

main h2 {
    font-size: 2.2rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

/* Portfolio Section */
.portfolio-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.portfolio-links a {
    display: block;
    padding: 1rem;
    background-color: #34495e;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s, transform 0.2s;
}

.portfolio-links a:hover {
    background-color: #2c3e50;
    transform: scale(1.05);
}

/* Contact Form */
form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

form input, form textarea {
    padding: 1rem;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 1rem;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

form button {
    padding: 1rem;
    background-color: #34495e;
    color: white;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

form button:hover {
    background-color: #2c3e50;
}

/* Footer */
footer {
    background-color: #212529;
    color: #ffffff;
    text-align: center;
    padding: 1.5rem 0;
    font-size: 0.9rem;
    border-top: 3px solid #1a252f;
}