/* Global CSS for Sustainable Farming Website */

:root {
    --primary-color: #28a745; /* Green */
    --secondary-color: #333; /* Dark gray */
    --light-color: #f5f5f5; /* Light background */
    --white-color: #fff;
    --text-color: #212529;
    --border-radius: 8px;
    --transition: 0.3s ease;
    --font-family: 'Roboto', sans-serif;
}

/* Reset and Base Styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--light-color);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    text-decoration: underline;
}

/* Button Styling */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
}

.btn-primary:hover {
    background-color: darken(var(--primary-color), 10%);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white-color);
    border: none;
}

.btn-secondary:hover {
    background-color: darken(var(--secondary-color), 10%);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
}

/* Card Layout */
.card {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: var(--transition);
}

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

.card img {
    width: 100%;
    height: auto;
    border-bottom: 2px solid var(--primary-color);
}

.card-body {
    padding: 15px;
    text-align: center;
}

.card-title {
    font-size: 1.2rem;
    font-weight: bold;
}

.card-text {
    color: var(--secondary-color);
    margin: 5px 0;
}

/* Responsive Utility Classes */
.hidden { display: none; }
.text-center { text-align: center; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.p-1 { padding: 4px; }
.p-2 { padding: 8px; }
.p-3 { padding: 16px; }

@media (max-width: 768px) {
    .responsive-text {
        font-size: 0.9rem;
    }

    .btn {
        padding: 8px 16px;
    }

    .card {
        margin: 10px 0;
    }
}

/* Headings and Text */
h1, h2, h3, h4, h5, h6 {
    margin: 10px 0;
    color: var(--secondary-color);
}

p, span {
    font-size: 1rem;
    line-height: 1.5;
}

h1 {
    font-size: 2rem;
    font-weight: bold;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}