* {
    box-sizing: border-box;
}

body {
    background-color: #f4f4f4;
    font-family: Arial, sans-serif;
    margin: 0;
    line-height: 1.5;
}

.dark-mode {
    background-color: #121212;
    color: #fff;
}

.container {
    background: white;
}

.dark-mode .container {
    background: #1e1e1e;
}

.name {
    font-size: 24px;
    font-weight: bold;
}

.container {
    max-width: 800px;
    margin: 40px auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

#about {
    text-align: center;
}

nav {
    background: #333;
    padding: 10px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1px;
}

nav a {
    color: white;
    margin: 0 10px;
    text-decoration: none;
}

nav a:hover {
    color: yellow;
}

section {
    padding: 20px;
    border-bottom: 1px solid #ccc;
}

#contactForm {
    display: flex;
    flex-direction: column;
    gap: 1px;
    max-width: 520px;
    margin: 0 auto;
}

#contactForm input,
#contactForm textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 1px solid #bbb;
    border-radius: 8px;
    background: #fafafa;
    margin: 0;
}

#contactForm textarea {
    min-height: 160px;
    resize: vertical;
}

#contactForm button {
    width: 140px;
    padding: 12px 18px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    background: #333;
    color: white;
    cursor: pointer;
    align-self: flex-start;
}

#contactForm button:hover {
    background: #555;
}

#formMsg {
    margin-top: 12px;
    font-size: 15px;
    color: #d12;
}

/* FLEX layout ✔ */
nav {
    display: flex;
    justify-content: center;
}