/* =========================
   RESET & BASIS
   ========================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #1f2933;
    background-color: #f5f7fa;
}

img {
    max-width: 100%;
    display: block;
    border-radius: 6px;
}

a {
    color: #0f4c81;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #0c3c65;
}

/* =========================
   LAYOUT
   ========================= */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

section {
    margin-bottom: 3rem;
}

/* =========================
   HEADER & NAVIGATION
   ========================= */
.site-header {
    background: #BE1E2E;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.main-nav a {
    color: #ffffff;
    font-weight: 500;
}

.main-nav a:hover {
    text-decoration: underline;
}