/* === MJX EXPRESS — Shared Design System === */
/* Used by all subpages. Homepage (index-v2-part4.html) has its own inline styles. */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --cream: #f5f0e8; --cream-light: #faf8f3;
  --gold-dark: #8b6914; --gold: #b8860b; --gold-light: #d4a843;
  --brown-dark: #3a2a1a; --brown: #5c4a32; --charcoal: #2c2c2c;
  --text-dark: #1a1a1a; --text-body: #4a4a4a; --text-muted: #8a8070;
  --radius: 16px;
}
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--cream); color: var(--text-dark); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(184,134,11,0.25); }

/* NAV */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(250,248,243,0.96); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(0,0,0,0.06); }
.nav-inner { max-width: 1360px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 2.5rem; height: 72px; }
.nav-left { display: flex; align-items: center; gap: 1.25rem; }
.nav-logo img { height: 56px; width: auto; }
.nav-divider { width: 1px; height: 28px; background: rgba(0,0,0,0.12); }
.nav-tagline { font-size: 0.85rem; color: var(--text-body); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-link { font-size: 0.78rem; font-weight: 700; color: var(--text-dark); text-transform: uppercase; letter-spacing: 0.1em; transition: color 0.3s; }
.nav-link:hover { color: var(--gold-dark); }
.nav-cta { padding: 0.55rem 1.3rem; border-radius: 6px; background: var(--gold); color: #fff; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; border: none; cursor: pointer; transition: all 0.3s; }
.nav-cta:hover { background: var(--gold-dark); }
.mobile-toggle { display: none; background: none; border: none; font-size: 1.4rem; color: var(--brown-dark); cursor: pointer; }
/* LANG TOGGLE */
.lang-toggle { display: flex; align-items: center; border: 1.5px solid rgba(0,0,0,0.1); border-radius: 6px; overflow: hidden; margin-left: 0.5rem; }
.lang-btn { padding: 0.4rem 0.7rem; font-size: 0.72rem; font-weight: 700; background: transparent; border: none; cursor: pointer; color: var(--text-muted); transition: all 0.25s; letter-spacing: 0.03em; }
.lang-btn.active { background: var(--brown-dark); color: #fff; }
.lang-btn:not(.active):hover { background: rgba(0,0,0,0.04); }

/* PAGE HERO */
.page-hero { margin-top: 72px; padding: 6rem 2.5rem 5rem; background: var(--brown-dark); position: relative; overflow: hidden; text-align: center; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, transparent 0, transparent 48%, rgba(184,134,11,0.03) 49%, transparent 50%); background-size: 16px 16px; }
.page-hero .eyebrow { font-size: 0.64rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.22em; color: var(--gold-light); margin-bottom: 0.75rem; position: relative; }
.page-hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; color: #fff; line-height: 1.15; margin-bottom: 1rem; position: relative; }
.page-hero p { font-size: 0.92rem; color: rgba(255,255,255,0.6); max-width: 620px; margin: 0 auto; line-height: 1.7; position: relative; }

/* SECTIONS */
.section { padding: 5rem 2.5rem; max-width: 960px; margin: 0 auto; }
.section--wide { max-width: 1260px; }
.section--alt { background: var(--cream-light); }
.section--dark { background: var(--charcoal); color: #fff; max-width: 100%; }
.section--dark .section-inner { max-width: 960px; margin: 0 auto; }
.sec-eyebrow { font-size: 0.64rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.22em; color: var(--gold); margin-bottom: 0.75rem; }
.sec-title { font-family: 'Playfair Display', serif; font-size: clamp(1.5rem, 2.5vw, 2.2rem); font-weight: 700; color: var(--brown-dark); line-height: 1.15; margin-bottom: 1rem; }
.section--dark .sec-title { color: #fff; }
.section--dark .sec-eyebrow { color: var(--gold-light); }
.sec-desc { font-size: 0.88rem; color: var(--text-body); line-height: 1.75; margin-bottom: 2rem; }
.section--dark .sec-desc { color: rgba(255,255,255,0.6); }

/* BENEFIT LIST */
.benefit-list { list-style: none; margin-bottom: 2rem; }
.benefit-list li { padding: 0.5rem 0; font-size: 0.85rem; color: var(--text-body); display: flex; align-items: flex-start; gap: 0.75rem; line-height: 1.65; }
.benefit-list li::before { content: '\2014'; color: var(--gold); flex-shrink: 0; font-weight: 300; margin-top: 0.1rem; }
.section--dark .benefit-list li { color: rgba(255,255,255,0.7); }

/* SCENARIO CARDS */
.scenario-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; }
.scenario-card { background: #fff; border-radius: 14px; padding: 1.75rem; box-shadow: 0 2px 16px rgba(0,0,0,0.04); transition: transform 0.4s, box-shadow 0.4s; }
.scenario-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(58,42,26,0.08); }
.scenario-card h3 { font-family: 'Playfair Display', serif; font-size: 1.05rem; font-weight: 700; color: var(--brown-dark); margin-bottom: 0.5rem; }
.scenario-card p { font-size: 0.82rem; color: var(--text-body); line-height: 1.7; }

/* VEHICLE RECO */
.vehicle-reco { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; margin-bottom: 2rem; }
.v-reco-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 1.5rem; text-align: center; transition: border-color 0.3s; }
.v-reco-card:hover { border-color: rgba(184,134,11,0.4); }
.v-reco-card h4 { font-family: 'Playfair Display', serif; font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 0.3rem; }
.v-reco-card .v-meta { font-size: 0.72rem; color: rgba(255,255,255,0.5); margin-bottom: 0.5rem; }
.v-reco-card .v-desc { font-size: 0.78rem; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; counter-reset: step; }
.step { position: relative; padding-left: 2.5rem; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--gold); color: #fff; font-size: 0.72rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.step h4 { font-size: 0.88rem; font-weight: 700; color: var(--brown-dark); margin-bottom: 0.3rem; }
.step p { font-size: 0.8rem; color: var(--text-body); line-height: 1.65; }

/* FAQ */
.faq-list { margin-top: 1rem; }
.faq-item { border-bottom: 1px solid rgba(0,0,0,0.06); }
.faq-item:last-child { border-bottom: none; }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 0; cursor: pointer; font-size: 0.85rem; font-weight: 600; color: var(--brown-dark); gap: 1rem; user-select: none; transition: color 0.3s; }
.faq-q:hover { color: var(--gold-dark); }
.faq-arrow { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.4s; color: var(--text-muted); }
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--gold); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s; }
.faq-a-inner { padding: 0 0 1.25rem; font-size: 0.84rem; color: var(--text-body); line-height: 1.8; }

/* CTA BLOCK */
.cta-block { padding: 5rem 2.5rem; background: var(--brown-dark); text-align: center; position: relative; overflow: hidden; }
.cta-block::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, transparent 0, transparent 48%, rgba(184,134,11,0.03) 49%, transparent 50%); background-size: 16px 16px; }
.cta-block h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.5rem, 2.8vw, 2.4rem); font-weight: 700; color: #fff; margin-bottom: 0.75rem; position: relative; }
.cta-block p { font-size: 0.88rem; color: rgba(255,255,255,0.55); max-width: 500px; margin: 0 auto 1.5rem; line-height: 1.7; position: relative; }
.cta-buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; position: relative; }

/* BUTTONS */
.btn-gold { padding: 0.9rem 2rem; border: none; border-radius: 4px; background: var(--gold); color: #fff; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-block; }
.btn-gold:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(184,134,11,0.35); }
.btn-outline { padding: 0.9rem 2rem; border: 1px solid rgba(255,255,255,0.18); border-radius: 4px; background: transparent; color: rgba(255,255,255,0.75); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-block; }
.btn-outline:hover { border-color: rgba(184,134,11,0.4); color: var(--gold-light); }

/* FOOTER */
.site-footer { background: #151210; color: rgba(255,255,255,0.7); padding: 4rem 2.5rem 0; }
.footer-grid { max-width: 1260px; margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,0.06); }
.footer-brand h3 { font-family: 'Playfair Display', serif; font-size: 1.15rem; font-weight: 700; color: #fff; margin-bottom: 0.6rem; }
.footer-brand p { font-size: 0.75rem; line-height: 1.7; color: rgba(255,255,255,0.4); margin-bottom: 1rem; }
.footer-col h4 { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: rgba(255,255,255,0.3); margin-bottom: 1rem; padding-bottom: 0.6rem; border-bottom: 1px solid rgba(255,255,255,0.05); }
.footer-col a { display: block; font-size: 0.75rem; color: rgba(255,255,255,0.5); margin-bottom: 0.6rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--gold-light); }
.footer-bottom { max-width: 1260px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 0 2rem; flex-wrap: wrap; gap: 0.5rem; }
.footer-copy { font-size: 0.62rem; color: rgba(255,255,255,0.25); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.6rem; color: rgba(255,255,255,0.25); transition: color 0.3s; }
.footer-legal a:hover { color: var(--gold-light); }

/* MOBILE */
@media (max-width: 768px) {
  .nav-inner { padding: 0 1.25rem; height: 60px; }
  .nav-logo img { height: 42px; }
  .nav-tagline, .nav-divider { display: none; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--cream-light); padding: 1.25rem; gap: 1rem; border-bottom: 1px solid rgba(0,0,0,0.06); }
  .mobile-toggle { display: block; }
  .page-hero { margin-top: 60px; padding: 4rem 1.25rem 3.5rem; }
  .section { padding: 3.5rem 1.25rem; }
  .scenario-grid { grid-template-columns: 1fr; }
  .vehicle-reco { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .btn-gold, .btn-outline { width: 100%; max-width: 300px; text-align: center; }
}