/* assets/css/style.css */

:root {
    --bg-color: #f9f9f9;
    --text-color: #333;
    --accent-color: #000;
    --secondary-text: #666;
    --border-color: #ddd;
    --font-serif: 'Georgia', serif;
    --font-sans: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
    --max-width: 800px;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: normal;
    margin-bottom: 0.5em;
    color: var(--accent-color);
}

a {
    color: var(--accent-color);
    text-decoration: underline;
    transition: opacity 0.2s;
}

a:hover {
    opacity: 0.7;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Header */
header {
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-bottom: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .brand {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: var(--accent-color);
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 1.5rem;
}

nav a {
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    background: #fff;
    font-family: inherit;
    font-size: 1rem;
}

button, .btn {
    display: inline-block;
    background: var(--accent-color);
    color: #fff;
    border: none;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    font-size: 1rem;
    text-decoration: none;
    transition: background 0.2s;
}

button:hover, .btn:hover {
    background: #444;
    opacity: 1;
}

/* Footer */
footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.9rem;
    color: var(--secondary-text);
}