/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

/* Navbar --> English standard styling */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar .logo {
    font-size: 24px;
    font-weight: bold;
    color: #007bff;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #007bff;
}

/* Hero Section */
.hero {
    height: 70vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, #e0eafc, #cfdef3);
    padding: 0 20px;
    margin-top: 60px;
}

.hero-content h1 {
    font-size: 40px;
    margin-bottom: 10px;
    color: #222;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 20px;
    color: #666;
}

.btn {
    display: inline-block;
    padding: 10px 25px;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn:hover {
    background-color: #0056b3;
}

/* Projects Section */
.projects-section {
    padding: 60px 10%;
    text-align: center;
}

.projects-section h2 {
    margin-bottom: 40px;
    font-size: 32px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: left;
    border: 1px solid #eee;
    transition: transform 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.project-card h3 {
    margin-bottom: 10px;
    color: #222;
}

.project-card .description {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
    height: 80px;
    overflow: hidden;
}

.btn-link {
    display: inline-block;
    text-decoration: none;
    color: #007bff;
    font-weight: bold;
    transition: color 0.3s;
}

.btn-link:hover {
    color: #0056b3;
}

/* About Section */
.about-section {
    background-color: #fff;
    padding: 60px 10%;
    text-align: center;
}

.about-section h2 {
    margin-bottom: 20px;
}

.about-section p {
    max-width: 700px;
    margin: 0 auto;
    color: #666;
}

/* Footer */
footer {
    background-color: #222;
    color: #fff;
    text-align: center;
    padding: 20px;
    font-size: 14px;
}