:root {
    --primary: #111111;
    --secondary: #767676;
    --accent: #bc9b6a;
    --bg-light: #f9f9f9;
    --border: #e5e5e5;
    --text: #222222;
    --white: #ffffff;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font);
    color: var(--text);
    line-height: 1.6;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Header & Navigation */
header {
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
    font-size: 0.9rem;
    font-weight: 500;
}

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

.lang-selector {
    padding: 5px 10px;
    border: 1px solid var(--border);
    background: var(--white);
    font-size: 0.85rem;
    cursor: pointer;
    border-radius: 4px;
}

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

@media(min-width: 992px) {
    .main-container {
        grid-template-columns: 2fr 1fr;
    }
}

/* Content Elements */
h1 { font-size: 2.4rem; line-height: 1.2; margin-bottom: 20px; color: var(--primary); }
h2 { font-size: 1.75rem; margin: 35px 0 15px; color: var(--primary); border-bottom: 2px solid var(--bg-light); padding-bottom: 8px; }
h3 { font-size: 1.3rem; margin: 25px 0 10px; color: var(--primary); }
h4 { font-size: 1.1rem; margin: 15px 0 5px; color: var(--accent); }
p { margin-bottom: 20px; font-size: 1.05rem; color: #333; text-align: justify; }

.quick-summary {
    background: var(--bg-light);
    border-left: 4px solid var(--accent);
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 0 4px 4px 0;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    font-size: 0.95rem;
}

th, td {
    border: 1px solid var(--border);
    padding: 12px 15px;
    text-align: left;
}

th {
    background-color: var(--bg-light);
    font-weight: 600;
}

/* Media Components */
.media-box {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 15px;
    margin: 25px 0;
    text-align: center;
}

.media-placeholder {
    width: 100%;
    height: auto;
    max-height: 450px;
    background: #e9e9e9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    border-radius: 4px;
    font-style: italic;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.media-caption {
    font-size: 0.85rem;
    color: var(--secondary);
    margin-top: 10px;
}

/* Sidebar Widgets */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.widget {
    border: 1px solid var(--border);
    padding: 25px;
    border-radius: 6px;
    background: var(--white);
}

.widget h3 { margin-top: 0; margin-bottom: 15px; font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.5px; }
.widget ul { list-style: none; }
.widget ul li { margin-bottom: 12px; font-size: 0.95rem; }
.widget ul li a:hover { color: var(--accent); text-decoration: underline; }

/* Footer */
footer {
    background: var(--primary);
    color: #bcbcbc;
    padding: 50px 20px 20px;
    margin-top: 60px;
    font-size: 0.9rem;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    border-bottom: 1px solid #292929;
    padding-bottom: 40px;
}

.footer-col h4 { color: var(--white); margin-bottom: 20px; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a:hover { color: var(--white); }

.footer-bottom {
    max-width: 1200px;
    margin: 20px auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.8rem;
}