:root {
    --primary-color: #f4f7f6;
    --secondary-color: #d8e2dc;
    --accent-color: #98c1d9;
    --text-color: #4a4e69;
    --header-font: 'Georgia', serif;
    --body-font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
body {
    margin: 0;
    padding: 0;
    font-family: var(--body-font);
    color: var(--text-color);
    background-color: var(--primary-color);
    line-height: 1.6;
}
header {
    background-color: #fff;
    padding: 2rem 5%;
    text-align: center;
    border-bottom: 1px solid var(--secondary-color);
}
.logo {
    font-family: var(--header-font);
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-style: italic;
}
nav a {
    text-decoration: none;
    color: var(--text-color);
    margin: 0 1rem;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color 0.3s;
}
nav a:hover {
    color: var(--accent-color);
}
main {
    padding: 2rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}
h1, h2, h3 {
    font-family: var(--header-font);
    font-weight: normal;
    color: #22223b;
}
.hero, .page-header {
    text-align: center;
    padding: 3rem 0;
}
.hero h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
}
.card img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 1rem;
}
.content-body {
    background: #fff;
    padding: 2.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}
.btn {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    background-color: var(--accent-color);
    color: #fff;
    text-decoration: none;
    border-radius: 20px;
    margin-top: 1rem;
    transition: background 0.3s;
}
.btn:hover {
    background-color: #7a9aa5;
}
.article-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    list-style: none;
    padding: 0;
}
.article-list li {
    background: #fdfdfd;
    padding: 1rem;
    border-left: 4px solid var(--accent-color);
    border-radius: 4px;
}
.article-list a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
}
.article-list a:hover {
    color: var(--accent-color);
}
footer {
    background-color: #fff;
    padding: 2rem 5%;
    text-align: center;
    border-top: 1px solid var(--secondary-color);
    margin-top: 4rem;
    font-size: 0.9rem;
}
footer nav {
    margin-top: 1rem;
}
form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}
input, textarea {
    padding: 0.8rem;
    border: 1px solid var(--secondary-color);
    border-radius: 4px;
    font-family: var(--body-font);
}