/* --- Global Styles --- */
:root {
    --primary-bg: #FAFAFA;       /* Soft white background */
    --secondary-bg: #EAEAEA;     /* Light gray for sections */
    --text-main: #333333;        /* Charcoal for readability */
    --accent: #555555;           /* Medium gray for buttons/links */
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--primary-bg);
    color: var(--text-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Navigation & Header --- */
header {
    background-color: #ffffff;
    border-bottom: 1px solid #ddd;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-main);
    text-decoration: none;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: #999;
}

/* --- Main Content Areas --- */
main {
    flex: 1; /* Pushes the footer to the bottom */
}

.hero {
    background-color: var(--secondary-bg);
    padding: 100px 5%;
    text-align: center;
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--text-main);
    color: #fff;
    text-decoration: none;
    margin-top: 20px;
    border-radius: 3px;
    transition: background 0.3s;
}

.btn:hover {
    background-color: var(--accent);
}

.section-padding {
    padding: 60px 5%;
}

/* --- Wine Grid (For the Wines Page) --- */
.wine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.wine-card {
    background: #fff;
    border: 1px solid #ddd;
    padding: 20px;
    text-align: center;
    border-radius: 5px;
}

.wine-placeholder-img {
    background-color: var(--secondary-bg);
    height: 200px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
}

/* --- Forms (For the Contact Page) --- */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input, .contact-form textarea {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    font-family: var(--font-main);
}

.contact-form button {
    cursor: pointer;
    border: none;
    font-size: 16px;
}

/* --- Footer --- */
footer {
    background-color: var(--text-main);
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: auto;
}