@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600&family=Noto+Serif+SC:wght@500;600&family=IBM+Plex+Sans:wght@500&display=swap');

:root {
    --red: #c41e3a;
    --gold: #b8860b;
    --navy: #002a4a;
    --blue: #4a90d9;
    --light-blue: #e6f1ff;
    --dark-text: #222222;
    --muted-text: #666666;
    --border: #e2e2e2;
    --bg-light: #f5f5f5;
    --bg-white: #ffffff;
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --container: 1200px;
}

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

body {
    font-family: 'Noto Sans SC', 'PingFang SC', system-ui, sans-serif;
    color: var(--dark-text);
    background: var(--bg-light);
    line-height: 1.7;
}

img {
    max-width: 100%;
    display: block;
}

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

ul { list-style: none; }
.hidden { display: none !important; }

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

section {
    padding: 72px 0;
}

main {
    background: var(--bg-white);
    box-shadow: var(--shadow);
}

.topbar {
    background: var(--navy);
    color: #d7e6ff;
    font-size: 0.9rem;
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 24px;
}

.topbar-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.topbar-links span { display: inline-flex; align-items: center; gap: 6px; }

.site-header {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 900;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

.site-header.scrolled { box-shadow: 0 10px 45px rgba(0,0,0,0.12); }

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
}

.logo {
    font-family: 'Noto Serif SC', serif;
    font-weight: 600;
    font-size: 1.4rem;
    color: var(--navy);
    letter-spacing: 2px;
}

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

.nav-links {
    display: flex;
    gap: 22px;
    align-items: center;
}

.nav-links > li { position: relative; }

.nav-links a {
    font-weight: 500;
    color: var(--dark-text);
    padding: 12px 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

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

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    padding: 16px 18px;
    min-width: 190px;
    display: none;
}

.nav-links li:hover .dropdown {
    display: block;
}

.dropdown a {
    display: block;
    padding: 8px 0;
    color: var(--muted-text);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--navy);
}

.hero-slider {
    position: relative;
    overflow: hidden;
}

.hero-slide {
    min-height: 520px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    padding: 80px 0;
    color: #fff;
    transition: opacity 0.8s ease;
    opacity: 0;
    position: absolute;
    inset: 0;
}

.hero-slide.active {
    opacity: 1;
    position: relative;
}

.hero-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(0, 42, 74, 0.92), rgba(196, 30, 58, 0.7));
}

.hero-slide .container {
    position: relative;
    z-index: 2;
}

.hero-slide h1 {
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    margin-bottom: 16px;
}

.hero-slide p {
    max-width: 600px;
    margin-bottom: 26px;
    color: #f4f6fb;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border-radius: 999px;
    padding: 14px 28px;
    font-weight: 600;
    border: 2px solid transparent;
    transition: 0.3s ease;
}

.btn-primary {
    background: var(--red);
    color: #fff;
    box-shadow: 0 10px 30px rgba(196, 30, 58, 0.35);
}

.btn-primary:hover { background: #a51830; }

.btn-outline {
    border-color: #fff;
    color: #fff;
}

.hero-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
}

.hero-controls button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.1);
    color: #fff;
    cursor: pointer;
}

.section-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 2rem;
    margin-bottom: 14px;
}

.section-intro {
    color: var(--muted-text);
    max-width: 720px;
}

.data-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
}

.data-card {
    background: linear-gradient(135deg, #c41e3a, #8b1428);
    color: #fff;
    padding: 28px;
    border-radius: var(--radius-md);
}

.data-card strong {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 2.4rem;
    display: block;
    margin-bottom: 8px;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.business-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 26px;
    background: #fff;
    transition: transform 0.3s ease, border-color 0.3s;
}

.business-card:hover {
    border-color: var(--red);
    transform: translateY(-6px);
}

.map-panel {
    background: url('images/world-trade-network-01.jpg') center/cover;
    border-radius: var(--radius-lg);
    padding: 60px;
    position: relative;
    color: #fff;
}

.map-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: rgba(0, 32, 60, 0.62);
}

.map-panel > * { position: relative; z-index: 2; }

.region-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.region-tabs button {
    border: 1px solid rgba(255,255,255,0.5);
    background: transparent;
    color: #fff;
    padding: 8px 20px;
    border-radius: 999px;
    cursor: pointer;
}

.region-tabs button.active {
    background: #fff;
    color: var(--navy);
}

.region-list li {
    margin-bottom: 8px;
    font-size: 0.95rem;
    opacity: 0.9;
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(196, 30, 58, 0.12);
    color: var(--red);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.news-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 22px;
    border: 1px solid var(--border);
}

.news-card h4 { margin: 12px 0; }

.news-card p { color: var(--muted-text); }

.party-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

.party-card {
    background: linear-gradient(135deg, #7a0a16, #c41e3a);
    border-radius: var(--radius-md);
    color: #fff;
    padding: 24px;
}

.cta-panel {
    background: #002a4a;
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 50px;
    text-align: center;
}

.cta-panel p { margin: 12px 0 24px; }

.page-hero {
    min-height: 280px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    color: #fff;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(0, 32, 60, 0.9), rgba(196, 30, 58, 0.65));
}

.page-hero .container { position: relative; z-index: 2; }

.breadcrumb { font-size: 0.9rem; margin-bottom: 8px; color: #d7e6ff; }

.split-grid,
.two-column {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.info-card {
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    padding: 24px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.stat-box {
    text-align: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    padding: 18px;
}

.timeline {
    border-left: 3px solid var(--red);
    padding-left: 24px;
}

.timeline-item { margin-bottom: 24px; }

.timeline-item h4 { color: var(--red); margin-bottom: 6px; }

.news-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.news-meta { color: var(--muted-text); font-size: 0.9rem; }

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.contact-grid form {
    display: grid;
    gap: 16px;
}

input, textarea, select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    font-family: inherit;
}

footer {
    background: var(--navy);
    color: #d7e6ff;
    padding: 60px 0 30px;
}

footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

footer h4 { margin-bottom: 12px; }

footer a { color: #f1f6ff; font-size: 0.95rem; }

.footer-bottom {
    margin-top: 30px;
    text-align: center;
    color: #9ab3d5;
}

.reveal { opacity: 0; transform: translateY(24px); }
.reveal.visible { opacity: 1; transform: translateY(0); transition: 0.6s ease; }

@media (max-width: 1024px) {
    .nav-links {
        position: absolute;
        top: 100%;
        right: 24px;
        background: #fff;
        flex-direction: column;
        width: 260px;
        padding: 20px;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow);
        display: none;
    }

    .nav-links.open { display: flex; }

    .dropdown { position: static; box-shadow: none; padding: 0; display: none; }
    .nav-links li.open .dropdown { display: block; margin-top: 10px; }

    .menu-toggle { display: block; }
}

@media (max-width: 640px) {
    section { padding: 56px 0; }
    .hero-slide { min-height: 420px; }
    .topbar .container { flex-direction: column; gap: 8px; }
}