@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

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

body {
    font-family: 'Roboto', Arial, sans-serif;
    background: #f8f9fa;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: #fff;
    border-bottom: 2px solid #e9ecef;
    padding: 20px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: #212529;
}

.logo-accent {
    color: #007bff;
}

.main-nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #6c757d;
    font-weight: 500;
}

.main-nav a:hover {
    color: #007bff;
}

.user-actions a {
    margin-left: 20px;
    text-decoration: none;
    color: #6c757d;
}

.btn-primary {
    background: #007bff;
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 500;
}

.hero-section {
    text-align: center;
    padding: 60px 0;
}

.hero-section h2 {
    font-size: 36px;
    font-weight: 300;
    color: #212529;
    margin-bottom: 10px;
}

.tagline {
    color: #6c757d;
    font-size: 18px;
}

.categories-section {
    padding: 40px 0;
}

.categories-section h3 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 25px;
    color: #212529;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.category-item {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 20px;
    text-decoration: none;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    transition: box-shadow 0.2s;
}

.category-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.cat-icon {
    font-size: 36px;
    margin-right: 15px;
}

.cat-info {
    display: flex;
    flex-direction: column;
}

.cat-name {
    font-weight: 500;
    color: #212529;
    font-size: 16px;
}

.cat-count {
    color: #6c757d;
    font-size: 13px;
}

footer {
    background: #343a40;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 60px;
}

footer p {
    font-size: 14px;
    color: #adb5bd;
}