* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: #f4f4f4;
}

nav {
    background: #2c3e50;
    color: white;
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

nav a:hover {
    color: #3498db;
}

.hero {
    height: 400px;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
    url("https://images.unsplash.com/photo-1497215728101-856f4ea42174?auto=format&fit=crop&w=1350&q=80");
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    animation: fadeIn 1.2s ease;
}

.container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 32px;
}

.center {
    text-align: center;
}

.card-grid {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: white;
    padding: 24px;
    border-radius: 8px;
    flex: 1;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-8px);
}

.about {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-top: 30px;
}

.about img {
    width: 100%;
    border-radius: 10px;
    animation: slideIn 1s ease;
}

.contact-form {
    max-width: 500px;
    margin: 30px auto;
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea {
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.contact-form button {
    padding: 12px;
    background: #3498db;
    color: white;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}

.contact-form button:hover {
    background: #2980b9;
}

footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 32px;
    margin-top: 40px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateX(40px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}