/*
Theme Name: MUYAN Canvas
Theme URI: https://muyanauto.com
Description: Full-canvas child theme for Blocksy, built for the MuYanAuto export site.
Author: MuYan Auto
Template: blocksy
Version: 1.0.0
License: MIT
*/

:root {
  --my-navy: #0a1428;
  --my-navy-2: #0e1f3a;
  --my-blue: #1466ff;
  --my-cyan: #23c6f0;
  --my-ink: #0b1220;
  --my-ink-2: #1f2c40;
  --my-mute: #5b6b82;
  --my-line: #e3e9f2;
  --my-bg: #ffffff;
  --my-bg-2: #f6f8fc;
  --my-white: #ffffff;
  --my-grad: linear-gradient(135deg, #1466ff 0%, #23c6f0 100%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.my-canvas {
  margin: 0;
  background: var(--my-bg);
  color: var(--my-ink);
  font-family: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--my-blue); text-decoration: none; }
a:hover { color: var(--my-cyan); }

.my-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 14px 28px; border-radius: 10px;
  font-weight: 700; font-size: 15px; line-height: 1; cursor: pointer;
  border: 0; transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn-primary { background: var(--my-grad); color: #fff; box-shadow: 0 10px 26px rgba(20,102,255,.28); }
.btn-primary:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 14px 30px rgba(20,102,255,.36); }
.btn-ghost { background: rgba(255,255,255,.10); color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.2); color: #fff; }
.btn-dark { background: var(--my-navy); color: #fff; }
.btn-dark:hover { background: var(--my-navy-2); color: #fff; }
.btn-lg { padding: 17px 36px; font-size: 16px; }

/* ---------- Header ---------- */
.my-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(10,20,40,.96);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
}
.my-header__in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.my-logo { display: flex; align-items: center; gap: 11px; }
.my-logo img { width: 34px; height: auto; }
.my-logo__txt { color: #fff; font-weight: 800; font-size: 17px; letter-spacing: .5px; line-height: 1; }
.my-logo__txt small { display: block; font-size: 9.5px; letter-spacing: 3px; font-weight: 600; color: var(--my-cyan); margin-top: 3px; }
.my-nav { display: flex; align-items: center; gap: 30px; }
.my-nav a { color: rgba(255,255,255,.85); font-weight: 600; font-size: 15px; }
.my-nav a:hover, .my-nav a.is-active { color: #fff; }
.my-nav__cta { margin-left: 8px; }
.my-burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.my-burger span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; transition: .25s; }

@media (max-width: 900px) {
  .my-burger { display: block; }
  .my-nav {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(10,20,40,.98); border-bottom: 1px solid rgba(255,255,255,.1);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .my-nav.is-open { max-height: 420px; }
  .my-nav a { padding: 15px 24px; border-top: 1px solid rgba(255,255,255,.06); }
  .my-nav__cta { padding: 16px 24px; }
  .my-nav__cta .btn { width: 100%; text-align: center; }
}

/* ---------- Hero ---------- */
.my-hero { position: relative; color: #fff; overflow: hidden; }
.my-hero__bg { position: absolute; inset: 0; }
.my-hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.my-hero__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(8,16,34,.92) 0%, rgba(8,16,34,.72) 42%, rgba(8,16,34,.28) 75%, rgba(8,16,34,.45) 100%);
}
.my-hero__in { position: relative; z-index: 2; padding: 96px 0 104px; max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.my-hero__tag {
  display: inline-block; padding: 7px 16px; border-radius: 999px; font-size: 13px; font-weight: 700;
  letter-spacing: 1.5px; color: var(--my-cyan); background: rgba(35,198,240,.12); border: 1px solid rgba(35,198,240,.35);
  margin-bottom: 22px;
}
.my-hero h1 {
  margin: 0 0 20px; font-size: 54px; line-height: 1.08; font-weight: 800; letter-spacing: -.5px; max-width: 760px;
}
.my-hero h1 em { font-style: normal; background: var(--my-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.my-hero p.sub { font-size: 19px; color: rgba(255,255,255,.85); max-width: 600px; margin: 0 0 34px; }
.my-hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }
.my-hero__trust { margin-top: 44px; display: flex; gap: 40px; flex-wrap: wrap; }
.my-hero__trust div span { display: block; font-size: 30px; font-weight: 800; color: #fff; }
.my-hero__trust div small { font-size: 13px; color: rgba(255,255,255,.7); letter-spacing: .5px; }

@media (max-width: 700px) {
  .my-hero__in { padding: 56px 0 64px; }
  .my-hero h1 { font-size: 34px; }
  .my-hero p.sub { font-size: 16px; }
  .my-hero__trust { gap: 24px; }
  .my-hero__trust div span { font-size: 24px; }
}

/* ---------- Section base ---------- */
.sec { padding: 88px 0; }
.sec--alt { background: var(--my-bg-2); }
.sec--dark { background: var(--my-navy); color: #fff; }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.sec-head .kicker { color: var(--my-blue); font-weight: 800; font-size: 13px; letter-spacing: 2.5px; text-transform: uppercase; }
.sec--dark .sec-head .kicker { color: var(--my-cyan); }
.sec-head h2 { font-size: 38px; line-height: 1.15; font-weight: 800; margin: 12px 0 14px; letter-spacing: -.5px; }
.sec-head p { color: var(--my-mute); font-size: 17px; margin: 0; }
.sec--dark .sec-head p { color: rgba(255,255,255,.72); }

/* ---------- Intro / split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split img { border-radius: 16px; box-shadow: 0 24px 60px rgba(10,20,40,.18); }
.split h2 { font-size: 34px; line-height: 1.15; font-weight: 800; margin: 0 0 18px; letter-spacing: -.5px; }
.split p { color: var(--my-mute); font-size: 16.5px; margin: 0 0 16px; }
.split ul.tick { list-style: none; padding: 0; margin: 20px 0 30px; }
.split ul.tick li { padding: 9px 0 9px 34px; position: relative; font-weight: 600; color: var(--my-ink-2); }
.split ul.tick li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 22px; height: 22px; border-radius: 7px;
  background: var(--my-grad); 
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
}

@media (max-width: 840px) { .split { grid-template-columns: 1fr; gap: 34px; } }

/* ---------- Feature grid ---------- */
.grid { display: grid; gap: 24px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2,1fr); } .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--my-line); border-radius: 16px; padding: 30px 26px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(10,20,40,.10); border-color: #cdd9ec; }
.card .ic { width: 52px; height: 52px; border-radius: 13px; background: var(--my-bg-2); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 18px; }
.card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.card p { margin: 0; color: var(--my-mute); font-size: 14.5px; }

.sec--dark .card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.10); }
.sec--dark .card h3 { color: #fff; }
.sec--dark .card p { color: rgba(255,255,255,.68); }
.sec--dark .card .ic { background: rgba(255,255,255,.08); }

/* ---------- Brands strip ---------- */
.brands { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px; }
.brand-chip {
  padding: 14px 26px; border-radius: 12px; background: #fff; border: 1px solid var(--my-line);
  font-weight: 800; font-size: 19px; letter-spacing: 1px; color: var(--my-ink);
}
.sec--dark .brand-chip { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); color: #fff; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
@media (max-width: 900px) { .gallery { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .gallery { grid-template-columns: 1fr; } }
.g-item { position: relative; border-radius: 14px; overflow: hidden; aspect-ratio: 4/3; background: var(--my-navy); }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.g-item:hover img { transform: scale(1.06); }
.g-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 18px 14px; color: #fff; font-weight: 600; font-size: 14px;
  background: linear-gradient(0deg, rgba(6,12,26,.85), rgba(6,12,26,0));
}
.g-item.tall { grid-row: span 2; aspect-ratio: auto; }

/* ---------- Process steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(5,1fr); gap: 18px; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { background: #fff; border: 1px solid var(--my-line); border-radius: 14px; padding: 26px 20px; position: relative; }
.sec--dark .step { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.10); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  display: block; font-size: 30px; font-weight: 800; margin-bottom: 10px;
  background: var(--my-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.step h3 { margin: 0 0 6px; font-size: 16.5px; font-weight: 700; }
.sec--dark .step h3 { color: #fff; }
.step p { margin: 0; font-size: 13.5px; color: var(--my-mute); }
.sec--dark .step p { color: rgba(255,255,255,.65); }

/* ---------- Product cards ---------- */
.prod { background: #fff; border: 1px solid var(--my-line); border-radius: 16px; overflow: hidden; transition: transform .18s, box-shadow .18s; }
.prod:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(10,20,40,.12); }
.prod__img { height: 200px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#eef3fb,#e2ecfa); position: relative; }
.prod__img .p-emoji { font-size: 64px; }
.prod__tag { position: absolute; top: 14px; left: 14px; padding: 5px 12px; border-radius: 999px; font-size: 11.5px; font-weight: 800; letter-spacing: 1px; background: var(--my-navy); color: #fff; }
.prod__body { padding: 22px 24px 26px; }
.prod__body h3 { margin: 0 0 4px; font-size: 20px; font-weight: 800; }
.prod__body .ptype { color: var(--my-blue); font-weight: 700; font-size: 13px; letter-spacing: .5px; margin-bottom: 14px; }
.spec { list-style: none; padding: 0; margin: 0 0 18px; }
.spec li { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px dashed var(--my-line); font-size: 13.5px; }
.spec li span:first-child { color: var(--my-mute); }
.spec li span:last-child { font-weight: 700; color: var(--my-ink-2); text-align: right; }
.prod__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.prod__foot .quote { font-size: 12.5px; color: var(--my-mute); }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--my-grad); border-radius: 20px; padding: 52px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  box-shadow: 0 24px 60px rgba(20,102,255,.30);
}
.cta-banner h2 { margin: 0 0 8px; font-size: 32px; font-weight: 800; letter-spacing: -.5px; }
.cta-banner p { margin: 0; color: rgba(255,255,255,.9); font-size: 16px; }
.cta-banner .btn { background: #fff; color: var(--my-blue); }
.cta-banner .btn:hover { background: #fff; color: var(--my-blue); transform: translateY(-2px); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border: 1px solid var(--my-line); border-radius: 12px; padding: 0 22px; margin-bottom: 14px; background: #fff; }
.sec--dark .faq details { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.10); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 700; font-size: 16.5px; position: relative; padding-right: 34px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 2px; top: 50%; transform: translateY(-50%); font-size: 24px; color: var(--my-blue); }
.sec--dark .faq summary::after { color: var(--my-cyan); }
.faq details[open] summary::after { content: "\2212"; }
.faq .a { padding: 0 0 20px; color: var(--my-mute); font-size: 15px; }
.sec--dark .faq .a { color: rgba(255,255,255,.72); }

/* ---------- Contact form ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: start; }
@media (max-width: 840px) { .contact-grid { grid-template-columns: 1fr; } }
.form { background: #fff; border: 1px solid var(--my-line); border-radius: 18px; padding: 32px; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .f-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 700; color: var(--my-ink-2); margin-bottom: 7px; }
.field label .req { color: #e04444; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; border: 1.5px solid var(--my-line); border-radius: 10px;
  font: inherit; font-size: 14.5px; color: var(--my-ink); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--my-blue); box-shadow: 0 0 0 4px rgba(20,102,255,.12);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 13px; color: var(--my-mute); margin: 4px 0 18px; }
.form-note a { font-weight: 700; }
.form-ok, .form-err { padding: 14px 18px; border-radius: 10px; font-weight: 600; font-size: 14.5px; margin-bottom: 18px; }
.form-ok { background: #e7f7ee; color: #157347; border: 1px solid #b6e6cd; }
.form-err { background: #fdecec; color: #c0392b; border: 1px solid #f5c6c6; }

.cinfo { }
.cinfo .block { padding: 20px 0; border-bottom: 1px solid var(--my-line); display: flex; gap: 16px; align-items: flex-start; }
.cinfo .block:last-child { border-bottom: 0; }
.cinfo .ic { width: 46px; height: 46px; flex: 0 0 46px; border-radius: 12px; background: var(--my-bg-2); display: flex; align-items: center; justify-content: center; font-size: 22px; }
.cinfo h4 { margin: 0 0 3px; font-size: 15px; font-weight: 700; }
.cinfo p { margin: 0; color: var(--my-mute); font-size: 14.5px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--my-navy); color: #fff; position: relative; overflow: hidden;
  padding: 64px 0;
}
.page-hero::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(20,102,255,.35), transparent 70%);
}
.page-hero .kicker { color: var(--my-cyan); font-weight: 800; font-size: 13px; letter-spacing: 2.5px; text-transform: uppercase; }
.page-hero h1 { margin: 10px 0 10px; font-size: 44px; font-weight: 800; letter-spacing: -.5px; position: relative; z-index: 2; }
.page-hero p { margin: 0; color: rgba(255,255,255,.75); font-size: 17px; max-width: 640px; position: relative; z-index: 2; }
@media (max-width: 700px) { .page-hero h1 { font-size: 32px; } }

/* ---------- Footer ---------- */
.my-footer { background: var(--my-ink); color: rgba(255,255,255,.72); padding: 60px 0 0; }
.my-footer a { color: rgba(255,255,255,.72); }
.my-footer a:hover { color: var(--my-cyan); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
.my-footer .my-logo__txt { color: #fff; }
.my-footer h4 { color: #fff; font-size: 14px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin: 0 0 18px; }
.my-footer ul { list-style: none; padding: 0; margin: 0; }
.my-footer ul li { margin-bottom: 11px; font-size: 14.5px; }
.foot-about p { font-size: 14.5px; margin: 16px 0 0; max-width: 300px; }
.foot-contact li { display: flex; gap: 10px; }
.foot-contact .dot { color: var(--my-cyan); }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.10); padding: 20px 0; font-size: 13.5px; }
.foot-bottom .my-wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }