/* Main Stylesheet for huardinvest.fi */

:root {
    --primary-color: #003366;
    --secondary-color: #0055a5;
    --accent-color: #f0a500;
    --text-color: #333333;
    --light-bg: #f4f7f6;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Header */
header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 0;
    border-bottom: 4px solid var(--accent-color);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title a {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--white);
    text-decoration: none;
}

/* Navigation */
nav {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

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

.nav-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    padding: 0;
}

.nav-list li {
    margin: 0;
}

.nav-list a {
    display: block;
    padding: 15px 20px;
    color: var(--text-color);
    font-weight: 600;
    border-bottom: 3px solid transparent;
}

.nav-list a:hover {
    background-color: #f9f9f9;
    border-bottom-color: var(--accent-color);
    text-decoration: none;
    color: var(--primary-color);
}

/* Main Content */
.main-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

@media (max-width: 768px) {
    .main-container {
        grid-template-columns: 1fr;
    }
    
    .nav-list {
        flex-direction: column;
    }
    
    .nav-list a {
        padding: 10px 15px;
        border-bottom: 1px solid var(--border-color);
    }
}

article {
    background-color: var(--white);
    padding: 40px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

h1 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
    display: inline-block;
}

h2 {
    font-size: 1.6rem;
    color: var(--secondary-color);
    margin: 30px 0 15px 0;
}

h3 {
    font-size: 1.3rem;
    margin: 25px 0 10px 0;
    color: var(--text-color);
}

p {
    margin-bottom: 1.2rem;
    text-align: justify;
}

ul, ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Sidebar */
aside {
    background-color: var(--white);
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    height: fit-content;
}

.widget {
    margin-bottom: 30px;
}

.widget h3 {
    font-size: 1.2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget li {
    margin-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 10px;
}

.widget li:last-child {
    border-bottom: none;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 40px 0;
    margin-top: 50px;
    text-align: center;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: #cccccc;
    margin: 0 10px;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--white);
    text-decoration: underline;
}

.copyright {
    font-size: 0.9rem;
    color: #aaaaaa;
}

/* Utility Classes */
.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 4px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
}

.btn:hover {
    background-color: #d99600;
    color: var(--white);
    text-decoration: none;
}

.alert-box {
    background-color: #e8f4fd;
    border-left: 4px solid var(--secondary-color);
    padding: 15px;
    margin: 20px 0;
    font-style: italic;
}