/* Global Styles & Variables */
:root {
    --primary-color: #1e293b;
    --accent-color: #4f46e5;
    --accent-hover: #4338ca;
    --text-color: #334155;
    --text-light: #64748b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --max-width: 900px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-color);
    padding: 0;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Header & Navigation */
header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: block;
    padding: 20px 0;
    text-align: center;
}

.brand-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: block;
    margin-bottom: 15px;
}

nav {
    display: block;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    margin: 0 12px;
    transition: color 0.2s ease;
    display: inline-block;
}

nav a:hover, nav a.active {
    color: var(--accent-color);
}

/* Main Content Layout */
main {
    padding: 60px 0;
}

h1 {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 24px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

h2 {
    font-size: 22px;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 16px;
    border-left: 4px solid var(--accent-color);
    padding-left: 12px;
}

p {
    margin-bottom: 20px;
    font-size: 16px;
}

ul, ol {
    margin-bottom: 24px;
    padding-left: 24px;
}

li {
    margin-bottom: 10px;
    font-size: 16px;
}

/* Card & Interactive Elements */
.hero-box {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.legal-notice {
    background-color: #f1f5f9;
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
    font-size: 15px;
    border-left: 4px solid var(--text-light);
}

.legal-notice a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.legal-notice a:hover {
    text-decoration: underline;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: #ffffff;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 15px;
    transition: background-color 0.2s ease;
    margin-top: 10px;
}

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

/* Footer */
footer {
    background-color: var(--primary-color);
    color: #94a3b8;
    padding: 40px 0;
    font-size: 14px;
    margin-top: 80px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    text-align: center;
}

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

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    margin: 0 10px;
}

.footer-links a:hover {
    color: #ffffff;
}

/* Responsive adjustments */
@media (min-width: 600px) {
    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        padding: 24px 0;
    }
    .brand-name {
        margin-bottom: 0;
    }
}