/* Main stylesheet for Sinobel Bridge website */

/* Reset & Base */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #111827;
    background: #fff;
}
a { text-decoration: none; color: inherit; transition: color 0.15s; }
img { max-width: 100%; height: auto; }

/* CSS Variables */
:root {
    --red: #c8102e;
    --red-dk: #9a0c23;
    --red-lt: #fef2f2;
    --navy: #1a2e52;
    --navy-lt: #eff4ff;
    --gold: #b8860b;
    --gold-lt: #fefce8;
    --gray: #6b7280;
    --border: #e5e7eb;
    --surface: #ffffff;
    --bg: #f9fafb;
    --text: #111827;
    --text2: #374151;
}

/* Utility Classes */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* ── TOP BAR ── */
.topbar {
    background: var(--navy);
    padding: 0;
    height: 38px;
    display: flex; align-items: center;
}
.topbar .wrap {
    display: flex; justify-content: space-between; align-items: center;
    height: 100%;
}
.topbar-left {
    display: flex; align-items: center; gap: 6px;
    font-size: 11.5px; color: rgba(255,255,255,.5);
}
.topbar-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); margin: 0 4px; }
.topbar-right { display: flex; align-items: center; gap: 4px; }
.lang-pill {
    font-size: 11px; font-weight: 600; letter-spacing: .8px;
    padding: 2px 10px; border-radius: 2px; cursor: pointer;
    color: rgba(255,255,255,.45); transition: all .15s; background: none; border: none;
}
.lang-pill.on { background: var(--red); color: #fff; }
.lang-pill:not(.on):hover { color: rgba(255,255,255,.85); }
.topbar-sep { width: 1px; height: 14px; background: rgba(255,255,255,.12); margin: 0 6px; }
.login-btn {
    font-size: 11.5px; color: rgba(255,255,255,.55);
    border: 1px solid rgba(255,255,255,.15);
    padding: 2px 14px; border-radius: 2px; cursor: pointer;
    transition: all .15s; background: none; text-decoration: none;
}
.login-btn:hover { color: #fff; border-color: rgba(255,255,255,.35); }

/* ── NAV ── */
.navbar {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 300;
}
.navbar .wrap {
    height: 64px; display: flex; align-items: center; gap: 0;
}
.logo {
    display: flex; align-items: center;
    flex-shrink: 0; margin-right: 36px; cursor: pointer; text-decoration: none;
}
.logo-img { height: 44px; width: auto; display: block; }
.navlinks { display: flex; flex: 1; gap: 0; }
.navitem { position: relative; }
.navlink {
    display: flex; align-items: center; gap: 5px;
    height: 64px; padding: 0 18px;
    font-size: 13.5px; font-weight: 500; color: var(--text2);
    cursor: pointer; white-space: nowrap; text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: color .15s, border-color .15s;
}
.navlink:hover, .navlink.active { color: var(--red); border-bottom-color: var(--red); }
.chev {
    font-size: 8px; opacity: .4; display: inline-block; transition: transform .2s;
}
.navitem:hover .chev { transform: rotate(180deg); opacity: .7; }
.dropdown {
    position: absolute; top: calc(100% + 1px); left: 0;
    background: #fff;
    min-width: 200px;
    border-top: 2px solid var(--red);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,.11);
    padding: 6px 0;
    opacity: 0; pointer-events: none;
    transform: translateY(-4px);
    transition: opacity .15s, transform .15s;
}
.navitem:hover .dropdown { opacity: 1; pointer-events: all; transform: translateY(0); }
.dditem {
    display: flex; align-items: center; gap: 9px;
    padding: 9px 18px; font-size: 13px; color: var(--text2);
    cursor: pointer; transition: background .1s, color .1s; text-decoration: none;
}
.dditem:hover { background: var(--red-lt); color: var(--red); }
.ddmark { width: 3px; height: 3px; border-radius: 50%; background: var(--red); opacity: .4; flex-shrink: 0; }
.nav-cta {
    margin-left: auto;
    background: var(--red); color: #fff;
    padding: 8px 20px; border-radius: 5px;
    font-size: 13px; font-weight: 600; cursor: pointer;
    transition: background .15s; border: none; font-family: inherit; text-decoration: none;
}
.nav-cta:hover { background: var(--red-dk); }

/* ── HERO ── */
.hero {
    min-height: 560px;
    display: grid; grid-template-columns: 1fr 1fr;
    position: relative; overflow: hidden;
}
.hero-left {
    background: linear-gradient(150deg, #6b0d1c 0%, #c8102e 60%, #d94060 100%);
    position: relative; display: flex; align-items: center;
    padding: 80px 60px 80px 80px;
}
.hero-left::after {
    content: ''; position: absolute; right: -40px; top: 0; bottom: 0; width: 80px;
    background: inherit;
    clip-path: polygon(0 0, 0% 100%, 100% 100%);
    z-index: 2;
}
.hero-right {
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    padding: 60px 60px 60px 80px;
    position: relative;
}
.hero-geo {
    position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.hero-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 11px; color: rgba(255,255,255,.6);
    letter-spacing: 1.6px; text-transform: uppercase;
    margin-bottom: 20px;
}
.hero-label-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.hero-h { font-size: 48px; font-weight: 900; color: #fff; line-height: 1.1; margin-bottom: 20px; letter-spacing: -.5px; }
.hero-h span { color: rgba(255,255,255,.55); font-weight: 300; }
.hero-desc { font-size: 15px; color: rgba(255,255,255,.72); line-height: 1.75; margin-bottom: 32px; font-weight: 300; max-width: 340px; }
.hero-btns { display: flex; gap: 12px; }
.btn-wh {
    padding: 12px 26px; border-radius: 6px; font-size: 14px; font-weight: 600;
    background: #fff; color: var(--red); border: none; cursor: pointer;
    font-family: inherit; transition: all .15s; text-decoration: none; display: inline-block;
}
.btn-wh:hover { background: rgba(255,255,255,.9); box-shadow: 0 4px 14px rgba(0,0,0,.15); }
.btn-gh {
    padding: 12px 26px; border-radius: 6px; font-size: 14px; font-weight: 600;
    background: transparent; color: rgba(255,255,255,.85); border: 1px solid rgba(255,255,255,.3);
    cursor: pointer; font-family: inherit; transition: all .15s; text-decoration: none; display: inline-block;
}
.btn-gh:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.55); }
.hero-panel {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 32px rgba(0,0,0,.1);
    padding: 28px 24px;
    width: 100%; max-width: 380px;
}
.panel-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 14px; letter-spacing: .1px; }
.search-row {
    display: flex; align-items: center;
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 7px; overflow: hidden; margin-bottom: 22px;
}
.search-row input {
    flex: 1; border: none; background: transparent; outline: none;
    padding: 11px 14px; font-size: 13px; font-family: inherit; color: var(--text);
}
.search-row input::placeholder { color: #9ca3af; }
.search-row button {
    background: var(--red); color: #fff; border: none; cursor: pointer;
    padding: 0 16px; height: 42px; font-size: 13px; font-weight: 600;
    font-family: inherit; display: flex; align-items: center; gap: 5px;
    transition: background .15s;
}
.search-row button:hover { background: var(--red-dk); }
.quick-links { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.qlink {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px; border-radius: 6px;
    border: 1px solid var(--border); cursor: pointer;
    font-size: 12.5px; color: var(--text2); font-weight: 500;
    transition: all .15s; text-decoration: none;
}
.qlink:hover { border-color: var(--red); color: var(--red); background: var(--red-lt); }
.qlink-ico { font-size: 16px; }

/* ── TRUST BAR ── */
.trustbar {
    background: var(--navy); padding: 20px 0;
}
.trustbar .wrap {
    display: grid; grid-template-columns: repeat(4, 1fr);
}
.trustitem {
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 10px 20px; border-right: 1px solid rgba(255,255,255,.1);
    text-align: center;
}
.trustitem:last-child { border-right: none; }
.trust-val { font-size: 26px; font-weight: 800; color: #fff; line-height: 1.1; }
.trust-lbl { font-size: 11.5px; color: rgba(255,255,255,.5); }

/* ── SECTION ── */
.sec { padding: 72px 0; }
.sec-bg { background: var(--bg); }
.sec-hd { margin-bottom: 44px; text-align: center; }
.sec-eyebrow {
    display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 1.8px;
    text-transform: uppercase; color: var(--red); margin-bottom: 12px;
}
.sec-h2 { font-size: 32px; font-weight: 800; color: var(--text); line-height: 1.2; margin-bottom: 12px; letter-spacing: -.4px; }
.sec-sub { font-size: 15px; color: var(--gray); max-width: 500px; margin: 0 auto; line-height: 1.75; }

/* ── BUSINESS AREAS ── */
.biz-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.biz-card {
    background: #fff; border: 1px solid var(--border);
    border-radius: 12px; padding: 28px 20px;
    cursor: pointer; transition: all .22s;
    display: flex; flex-direction: column; gap: 10px;
    text-align: center; text-decoration: none; color: inherit;
}
.biz-card:hover {
    border-color: var(--red);
    box-shadow: 0 8px 28px rgba(200,16,46,.1);
    transform: translateY(-3px);
}
.biz-ico-wrap {
    width: 52px; height: 52px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 22px;
    margin: 0 auto; transition: background .2s;
}
.ic-red { background: var(--red-lt); }
.ic-blue { background: var(--navy-lt); }
.ic-gold { background: var(--gold-lt); }
.ic-green { background: #f0fdf4; }
.ic-purple { background: #faf5ff; }
.biz-card:hover .ic-red { background: var(--red); }
.biz-card:hover .ic-blue, .biz-card:hover .ic-gold, .biz-card:hover .ic-green, .biz-card:hover .ic-purple { background: var(--red); }
.biz-card:hover .biz-ico-wrap { filter: brightness(1.1); }
.biz-name { font-size: 14px; font-weight: 700; color: var(--text); }
.biz-desc { font-size: 12px; color: var(--gray); line-height: 1.65; }
.biz-more { font-size: 12px; color: var(--red); font-weight: 600; margin-top: auto; }

/* ── ABOUT STRIP ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-vis {
    aspect-ratio: 4/3; border-radius: 16px;
    background: linear-gradient(135deg, #1a2e52 0%, #2d4f91 45%, #c8102e 100%);
    position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.about-vis-inner {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.globe-wrap { position: relative; width: 180px; height: 180px; }
.globe-ring {
    position: absolute; border-radius: 50%;
    border: 1px solid rgba(255,255,255,.18);
    animation: spin 12s linear infinite;
}
.globe-ring:nth-child(1) { inset: 0; }
.globe-ring:nth-child(2) { inset: 18px; animation-duration: 18s; animation-direction: reverse; }
.globe-ring:nth-child(3) { inset: 38px; animation-duration: 10s; }
@keyframes spin { to { transform: rotate(360deg); } }
.globe-center {
    position: absolute; inset: 54px;
    border-radius: 50%; background: rgba(255,255,255,.12);
    display: flex; align-items: center; justify-content: center;
    font-size: 32px;
}
.about-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 11px; font-weight: 700; letter-spacing: 1.6px;
    text-transform: uppercase; color: var(--red); margin-bottom: 14px;
}
.about-h { font-size: 28px; font-weight: 800; color: var(--text); line-height: 1.25; margin-bottom: 16px; }
.about-p { font-size: 14px; color: var(--gray); line-height: 1.8; margin-bottom: 28px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.about-tag {
    padding: 5px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
    background: var(--red-lt); color: var(--red); border: 1px solid #fecaca;
}
.about-cta {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 11px 24px; border-radius: 6px;
    background: var(--red); color: #fff; font-size: 13.5px; font-weight: 600;
    cursor: pointer; border: none; font-family: inherit; transition: background .15s; text-decoration: none;
}
.about-cta:hover { background: var(--red-dk); }

/* ── NEWS ── */
.news-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.news-card {
    background: #fff; border: 1px solid var(--border); border-radius: 12px;
    overflow: hidden; cursor: pointer; transition: all .2s;
    display: flex; flex-direction: column; text-decoration: none; color: inherit;
}
.news-card:hover { box-shadow: 0 8px 28px rgba(0,0,0,.1); transform: translateY(-2px); }
.news-img {
    height: 160px;
    display: flex; align-items: center; justify-content: center;
    font-size: 36px; position: relative; overflow: hidden;
}
.ni-trade { background: linear-gradient(135deg, #fee2e2, #fecaca); }
.ni-policy { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.ni-event { background: linear-gradient(135deg, #fef9c3, #fde68a); }
.news-body { padding: 20px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
.news-meta { display: flex; align-items: center; gap: 8px; }
.news-tag {
    font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 3px;
}
.nt-trade { background: var(--red-lt); color: var(--red); }
.nt-policy { background: var(--navy-lt); color: var(--navy); }
.nt-event { background: var(--gold-lt); color: #92400e; }
.news-date { font-size: 11.5px; color: var(--gray); }
.news-title { font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.55; }
.news-card:hover .news-title { color: var(--red); transition: color .15s; }
.news-excerpt { font-size: 12.5px; color: var(--gray); line-height: 1.7; flex: 1; }
.news-link { font-size: 12px; color: var(--red); font-weight: 600; margin-top: 8px; }

/* ── CONTACT CTA ── */
.cta-band {
    background: linear-gradient(135deg, var(--navy) 0%, #253f78 60%, #1e3360 100%);
    padding: 64px 0; position: relative; overflow: hidden;
}
.cta-bg {
    position: absolute; inset: 0; overflow: hidden; pointer-events: none; opacity: .05;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-text h2 { font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 8px; }
.cta-text p { font-size: 14.5px; color: rgba(255,255,255,.65); line-height: 1.7; max-width: 460px; }
.cta-acts { display: flex; gap: 12px; flex-shrink: 0; }
.btn-red {
    padding: 13px 28px; border-radius: 6px; border: none;
    font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
    background: var(--red); color: #fff; transition: background .15s; text-decoration: none; display: inline-block;
}
.btn-red:hover { background: var(--red-dk); }
.btn-outline-w {
    padding: 13px 28px; border-radius: 6px; border: 1px solid rgba(255,255,255,.3);
    font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
    background: transparent; color: rgba(255,255,255,.85); transition: all .15s; text-decoration: none; display: inline-block;
}
.btn-outline-w:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.55); }

/* ── FOOTER ── */
.footer { background: #0f172a; color: rgba(255,255,255,.55); padding: 56px 0 0; }
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 48px;
    padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo-badge {
    width: 32px; height: 32px; border-radius: 7px;
    background: linear-gradient(135deg, var(--red) 0%, var(--red) 50%, var(--navy) 50%);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.footer-brand-name { font-size: 14px; font-weight: 700; color: rgba(255,255,255,.9); }
.footer-brand-url { font-size: 11px; color: rgba(255,255,255,.3); }
.footer-brand p { font-size: 12.5px; line-height: 1.8; max-width: 260px; }
.footer-socials { display: flex; gap: 8px; margin-top: 2px; }
.soc-btn {
    width: 30px; height: 30px; border-radius: 6px;
    background: rgba(255,255,255,.07);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.4); transition: all .15s; cursor: pointer;
}
.soc-btn:hover { background: var(--red); color: #fff; }
.foot-col-h { font-size: 12.5px; font-weight: 700; color: rgba(255,255,255,.85); margin-bottom: 14px; letter-spacing: .2px; }
.foot-link {
    display: block; font-size: 12.5px; color: rgba(255,255,255,.45);
    padding: 3.5px 0; cursor: pointer; transition: color .12s; text-decoration: none;
}
.foot-link:hover { color: rgba(255,255,255,.85); }
.foot-contact { font-size: 12.5px; line-height: 2.1; }
.foot-contact-lbl { color: rgba(255,255,255,.3); }
.footer-bottom {
    padding: 18px 0; display: flex; justify-content: space-between; align-items: center;
    font-size: 11.5px; color: rgba(255,255,255,.25); flex-wrap: wrap; gap: 8px;
}
.footer-bottom a { color: rgba(255,255,255,.35); transition: color .12s; text-decoration: none; }
.footer-bottom a:hover { color: rgba(255,255,255,.7); }

/* Responsive */
@media (max-width: 768px) {
    .wrap { padding: 0 20px; }
    .hero { grid-template-columns: 1fr; min-height: auto; }
    .hero-left { padding: 60px 20px; }
    .hero-right { padding: 40px 20px; }
    .hero-h { font-size: 32px; }
    .navbar .wrap { height: auto; padding: 10px 20px; flex-wrap: wrap; }
    .navlinks { display: none; }
    .biz-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .cta-inner { flex-direction: column; text-align: center; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .trustbar .wrap { grid-template-columns: repeat(2, 1fr); }
}