/* ==========================================================================
   Apex Imports Inc — apeximports.us
   Bilingual (EN / 简体中文) seafood import & distribution site
   ========================================================================== */

:root{
  --navy:#07202f;
  --navy-2:#0d3145;
  --teal:#0e8f9f;
  --teal-dark:#0a6f7c;
  --teal-soft:#e6f5f7;
  --coral:#e0603a;
  --coral-dark:#c24d2a;
  --sand:#f7f4ef;
  --ink:#132430;
  --muted:#5c6f7c;
  --line:#e2e6e9;
  --white:#fff;

  --wrap:1160px;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(7,32,47,.06), 0 8px 24px rgba(7,32,47,.07);
  --shadow-lg:0 2px 4px rgba(7,32,47,.06), 0 18px 48px rgba(7,32,47,.12);

  --font-en:"Helvetica Neue",Helvetica,Arial,"Segoe UI",system-ui,sans-serif;
  --font-zh:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:var(--font-en),var(--font-zh);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

/* Chinese mode: lead with the CJK face and open up the line height a touch */
html[lang="zh"] body{font-family:var(--font-zh),var(--font-en);line-height:1.85;letter-spacing:.01em}
html[lang="zh"] .btn{letter-spacing:.02em}

img{max-width:100%;display:block}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;color:var(--navy);font-weight:700}
h1{font-size:clamp(2rem,4.4vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,2.8vw,2.15rem);letter-spacing:-.01em}
h3{font-size:1.18rem}
p{margin:0 0 1em}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.center{text-align:center}
.muted{color:var(--muted)}
.lede{font-size:1.12rem;color:var(--muted);max-width:62ch}
.center .lede{margin-left:auto;margin-right:auto}

/* ---------- Skip link ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:8px;top:8px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:74px}

.logo{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--navy);letter-spacing:-.02em;font-size:1.16rem}
.logo:hover{text-decoration:none}
.logo-mark{width:34px;height:34px;flex:0 0 34px}
.logo-text small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--teal-dark);line-height:1.4}
html[lang="zh"] .logo-text small{letter-spacing:.08em}

.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav a{
  color:var(--ink);font-weight:600;font-size:.94rem;
  padding:9px 13px;border-radius:var(--radius-sm);white-space:nowrap;
}
.nav a:hover{background:var(--teal-soft);color:var(--teal-dark);text-decoration:none}
.nav a[aria-current="page"]{color:var(--teal-dark);background:var(--teal-soft)}

/* Language toggle — real links to the other language's URL, not an in-page swap,
   so each language has its own indexable address. */
.lang-toggle{display:inline-flex;border:1px solid var(--line);border-radius:99px;overflow:hidden;margin-left:6px}
.lang-toggle a{
  font:inherit;font-size:.82rem;font-weight:700;
  color:var(--muted);text-decoration:none;
  padding:7px 13px;line-height:1;
}
.lang-toggle a[aria-current="true"]{background:var(--navy);color:#fff}
.lang-toggle a:not([aria-current="true"]):hover{background:var(--sand);color:var(--ink);text-decoration:none}

/* Slim bar offering the other language when the browser asks for it. Injected by
   site.js only when it would actually be useful, and dismissible. */
.lang-hint{
  background:var(--teal-soft);border-bottom:1px solid #cfe7ea;
  font-size:.9rem;color:var(--teal-dark);
}
.lang-hint .wrap{display:flex;align-items:center;gap:14px;padding-top:10px;padding-bottom:10px}
.lang-hint a{font-weight:700;color:var(--teal-dark)}
.lang-hint button{
  margin-left:auto;flex:0 0 auto;border:0;background:transparent;cursor:pointer;
  color:var(--teal-dark);font:inherit;font-size:1.1rem;line-height:1;padding:4px 8px;border-radius:6px;
}
.lang-hint button:hover{background:#d3ebee}

.nav-toggle{
  display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:8px 10px;cursor:pointer;color:var(--navy);
}
.nav-toggle svg{display:block}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:.96rem;padding:13px 26px;border-radius:99px;
  border:1.5px solid transparent;cursor:pointer;transition:.16s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-dark);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-outline{border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.center .btn-row{justify-content:center}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(120% 90% at 80% 0%, #10617a 0%, rgba(16,97,122,0) 60%),
    linear-gradient(160deg,#07202f 0%,#0b3247 55%,#0a5566 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;opacity:.14;pointer-events:none;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,.5) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(65deg, rgba(255,255,255,.28) 0 1px, transparent 1px 60px);
}
.hero-inner{position:relative;z-index:2;padding:88px 0 104px;max-width:760px}
.hero h1{color:#fff}
.hero .lede{color:rgba(255,255,255,.86);font-size:1.2rem}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.18em;
  text-transform:uppercase;color:#7fd8e4;margin-bottom:18px;
}
html[lang="zh"] .eyebrow{letter-spacing:.1em}
.hero-stats{display:flex;gap:44px;flex-wrap:wrap;margin-top:46px;padding-top:30px;border-top:1px solid rgba(255,255,255,.18)}
.hero-stats div strong{display:block;font-size:1.85rem;font-weight:800;color:#fff;line-height:1.2}
.hero-stats div span{font-size:.86rem;color:rgba(255,255,255,.72)}

.wave{display:block;width:100%;height:auto;margin-top:-1px;color:var(--white)}

/* ---------- Sections ---------- */
.section{padding:82px 0}
.section-sand{background:var(--sand)}
.section-navy{background:var(--navy);color:rgba(255,255,255,.82)}
.section-navy h2,.section-navy h3{color:#fff}
.section-head{max-width:64ch;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto}

/* ---------- Grids & cards ---------- */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);
}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.card-icon{
  width:46px;height:46px;border-radius:12px;background:var(--teal-soft);color:var(--teal-dark);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}

/* Product cards */
.product{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.18s ease;
}
.product:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
/* Each figure holds a photo layered over a line-art icon. Until a real photo is
   dropped into assets/img/products/, the <img> 404s, its inline onerror removes
   it, and the icon underneath shows through. Nothing to change in the markup
   when the photos arrive — just add the files. */
.product-figure{
  position:relative;overflow:hidden;
  aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#eaf5f7,#d7ecef);color:var(--teal-dark);
}
.product-figure > svg{width:52%;height:52%}
.product-figure img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;
  background:linear-gradient(150deg,#eaf5f7,#d7ecef);
}
.product-body{padding:22px;flex:1;display:flex;flex-direction:column}
.product-body h3{font-size:1.05rem;margin-bottom:.25em}
.product-latin{font-size:.8rem;font-style:italic;color:var(--muted);margin-bottom:.7em}
.product-body p{font-size:.92rem;color:var(--muted);margin-bottom:1em}
.spec{margin-top:auto;font-size:.82rem;border-top:1px solid var(--line);padding-top:12px;color:var(--muted)}
.spec b{color:var(--ink);font-weight:600}

.tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:var(--teal-soft);color:var(--teal-dark);padding:4px 10px;border-radius:99px;margin:0 6px 6px 0;
}
html[lang="zh"] .tag{letter-spacing:0;text-transform:none}
.tag-coral{background:#fceee9;color:var(--coral-dark)}

/* Steps */
.steps{counter-reset:step;display:grid;gap:22px;grid-template-columns:repeat(4,1fr)}
.step{position:relative;padding-top:52px}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:0;left:0;width:38px;height:38px;border-radius:50%;
  background:var(--coral);color:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:1rem;
}
.step h3{font-size:1.02rem}
.step p{font-size:.92rem;color:var(--muted);margin:0}
.section-navy .step p{color:rgba(255,255,255,.7)}

/* Split feature */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{position:relative;padding-left:32px;margin-bottom:14px}
.checklist li::before{
  content:"";position:absolute;left:0;top:.42em;width:18px;height:18px;border-radius:50%;
  background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;
}

/* Table */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{border-collapse:collapse;width:100%;min-width:620px;font-size:.93rem}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--sand);font-weight:700;color:var(--navy);white-space:nowrap}
tbody tr:last-child td{border-bottom:0}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--teal-dark),var(--navy));color:#fff;border-radius:var(--radius);padding:52px 48px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.82);max-width:56ch;margin-left:auto;margin-right:auto}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-weight:600;font-size:.9rem;color:var(--navy)}
label .req{color:var(--coral)}
input,select,textarea{
  font:inherit;font-size:.95rem;padding:12px 14px;border:1px solid var(--line);
  border-radius:var(--radius-sm);background:#fff;color:var(--ink);width:100%;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
textarea{min-height:140px;resize:vertical}
.hint{font-size:.82rem;color:var(--muted)}
.form-note{font-size:.85rem;color:var(--muted);margin-top:16px}

/* Contact info blocks */
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.info-list .ico{
  flex:0 0 38px;width:38px;height:38px;border-radius:10px;background:var(--teal-soft);color:var(--teal-dark);
  display:flex;align-items:center;justify-content:center;
}
.info-list .lbl{display:block;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
html[lang="zh"] .info-list .lbl{letter-spacing:.04em;text-transform:none}
.info-list .val{font-weight:600;color:var(--navy);font-style:normal}

.map-embed{border:0;width:100%;height:340px;border-radius:var(--radius);display:block;background:var(--sand)}

/* ---------- Instant messaging (WeChat / WhatsApp) ---------- */
.im-block{margin-top:38px;padding-top:32px;border-top:1px solid var(--line)}
.im-block h3{margin-bottom:.3em}
.im-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}
.im-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:#fff;
  display:flex;flex-direction:column;gap:14px;
}
.im-card .lbl{display:block;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
html[lang="zh"] .im-card .lbl{letter-spacing:.04em;text-transform:none}
.im-card .val{display:block;font-weight:700;color:var(--navy)}
.im-card .hint{display:block}

/* QR slot: the photo sits on top of a dashed placeholder, so removing a missing
   image (inline onerror) reveals the "drop the file here" note underneath. */
.qr-slot{
  position:relative;width:100%;aspect-ratio:1;border-radius:var(--radius-sm);overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.qr-slot img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#fff}
.qr-placeholder{
  font-size:.76rem;line-height:1.6;text-align:center;color:var(--muted);padding:12px;
  border:1.5px dashed var(--line);border-radius:var(--radius-sm);
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  background:var(--sand);
}

.im-link{display:flex;gap:14px;align-items:flex-start;color:inherit;text-decoration:none;height:100%}
.im-link:hover{text-decoration:none}
.im-link:hover .val{color:var(--teal-dark)}
.im-link .ico{
  flex:0 0 38px;width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
}

/* ---------- Form status & spam trap ---------- */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#form-status{font-size:.9rem;padding:11px 14px;border-radius:var(--radius-sm);line-height:1.55}
#form-status.is-sending{background:var(--sand);color:var(--muted)}
#form-status.is-ok{background:#e8f7ec;color:#14653a}
#form-status.is-error{background:#fceee9;color:var(--coral-dark)}
button[disabled]{opacity:.6;cursor:progress}

/* ---------- Page header (inner pages) ---------- */
.page-head{background:linear-gradient(150deg,#07202f,#0c3b52);color:#fff;padding:64px 0 68px}
.page-head h1{color:#fff;margin-bottom:.3em}
.page-head p{color:rgba(255,255,255,.8);max-width:62ch;margin:0}
.crumb{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:#7fd8e4;font-weight:700;margin-bottom:14px}
html[lang="zh"] .crumb{letter-spacing:.06em;text-transform:none}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:rgba(255,255,255,.68);padding:64px 0 30px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.site-footer h4{color:#fff;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
html[lang="zh"] .site-footer h4{letter-spacing:.06em;text-transform:none}
.site-footer a{color:rgba(255,255,255,.72)}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:9px}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.1rem;margin-bottom:14px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;
}

/* ---------- Utilities ---------- */
.mb-0{margin-bottom:0}
.mt-40{margin-top:40px}
[hidden]{display:none !important}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}

@media (max-width:820px){
  .nav-toggle{display:block;order:3}
  .nav{
    order:4;margin-left:0;width:100%;flex-direction:column;align-items:stretch;gap:2px;
    padding:10px 0 18px;border-top:1px solid var(--line);
  }
  /* Visibility of the mobile menu is owned by CSS, not by JavaScript: above this
     breakpoint the nav is simply always shown, so it can never get stuck closed.
     The html.js gate means that with JavaScript disabled — when nothing could
     open the menu — the links stay visible rather than unreachable. */
  html.js .nav{display:none}
  html.js .site-header.nav-open .nav{display:flex}
  .header-inner{flex-wrap:wrap;height:auto;padding:14px 0}
  .nav a{padding:12px 10px}
  .lang-toggle{margin:10px 0 0;align-self:flex-start}
  .hero-inner{padding:60px 0 72px}
}

@media (max-width:640px){
  .grid-2,.grid-3,.grid-4,.steps,.form-grid,.im-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .qr-slot{max-width:240px}
  .section{padding:58px 0}
  .cta-band{padding:38px 24px}
  .hero-stats{gap:26px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
  .btn:hover,.product:hover{transform:none}
}

@media print{
  .site-header,.site-footer,.nav-toggle,.lang-toggle,.btn{display:none}
  body{color:#000}
}
