/* ============================================================
   Apple-Inspired UI — Progressive Enhancements
   Does NOT duplicate home.css/style.css overrides
   ============================================================ */

/* ============================================================
   PRODUCT LISTING CARDS — Enhanced by style.css
   ============================================================ */

/* ============================================================
   PRODUCT TOOLBAR — Sort Bar (injected by JS)
   ============================================================ */
.prod-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0 1.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-border-light);
}
.prod-toolbar__count {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.prod-toolbar__sort {
  display: flex;
  gap: 0.5rem;
}
.prod-toolbar__sort button {
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-pill);
  background: var(--color-bg-primary);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.prod-toolbar__sort button:hover,
.prod-toolbar__sort button.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
@media (max-width: 500px) {
  .prod-toolbar { flex-direction: column; gap: 0.8rem; align-items: flex-start; }
}
/* ============================================================
   HOMEPAGE PRODUCT CARDS — Same Grid Treatment
   ============================================================ */
.md-home-prod .prod-list .list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) { .md-home-prod .prod-list .list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .md-home-prod .prod-list .list { grid-template-columns: 1fr; } }

.md-home-prod .prod-list .list .li {
  width: auto !important;
  margin-right: 0 !important;
  margin-bottom: 0 !important;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal) var(--ease-apple);
}
.md-home-prod .prod-list .list .li:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

/* ============================================================
   SECTION TITLES — Clean Apple-Style Headlines
   ============================================================ */
.md-home-prod .title,
.md-home-about .hd .title,
.md-home-why .title,
.md-home-cert .title {
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* ============================================================
   PRODUCT CATEGORY HERO SECTIONS — Better readability
   ============================================================ */
.md-home-prod .cat .cat-name {
  letter-spacing: -0.02em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.md-home-prod .cat .intro {
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ============================================================
   CERTIFICATE SECTION — Replace border-image with clean shadow
   ============================================================ */
.md-home-cert .list .img img {
  border-image: none !important;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 0.1rem;
}
.md-home-cert .list .swiper-slide-active .img img {
  border-image: none !important;
  padding: 0.12rem;
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   FOOTER SOCIAL ICONS — Larger, Tap-Friendly
   ============================================================ */
.md-footer .share .icon img {
  height: 1.5rem;
  min-height: 22px;
  width: auto;
}
.md-footer .share .item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  transition: all var(--transition-fast);
}
.md-footer .share .item:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* ============================================================
   MARKET SECTION ICONS — Shadow & hover lift
   ============================================================ */
.md-home-market-2 .icons .icon {
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  display: inline-block;
}
.md-home-market-2 .icons .icon:hover {
  transform: scale(1.12);
  box-shadow: var(--shadow-md);
}
.md-home-market-2 .section-2 .item {
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

/* ============================================================
   WHY US SECTION — Cleaner cards
   ============================================================ */
.md-home-why .view .text {
  background: var(--color-bg-card);
}

/* ============================================================
   PAGE BANNER — Product category pages
   ============================================================ */
.md-banner .tit {
  letter-spacing: -0.02em;
}

/* ============================================================
   SIDEBAR — Category tree polish
   ============================================================ */
.md-prod-1 .side .cat-item > .cat-link {
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

/* ============================================================
   BREADCRUMB — Subtle refinement
   ============================================================ */
.md-bread a:hover {
  color: var(--color-accent);
}

/* ============================================================
   SECTION SPACING — Apple-style generous whitespace
   ============================================================ */
.md-home-prod { padding-bottom: var(--space-3xl); }
.md-home-prod .title { padding: var(--space-3xl) 0 var(--space-xl); }
.md-home-about { padding-top: var(--space-3xl); padding-bottom: var(--space-3xl); }
.md-home-why { padding-top: var(--space-3xl); padding-bottom: var(--space-3xl); }
.md-home-cert { padding-top: var(--space-3xl); padding-bottom: var(--space-3xl); }
.md-home-market-2 { padding-top: var(--space-3xl); padding-bottom: var(--space-3xl); }

/* ============================================================
   TYPOGRAPHY — Clean Apple hierarchy
   ============================================================ */
.md-home-prod .title,
.md-home-about .hd .title,
.md-home-why .title,
.md-home-cert .title,
.md-home-market-2 .title {
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

/* Section subtitles */
.md-home-about .hd .more {
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.01em;
}

/* ============================================================
   CARD REFINEMENTS — Consistent Apple card language
   ============================================================ */
/* Ensure all card images use object-fit containment */
.m-prod-list .c-pic .img img,
.md-home-prod .prod-list .c-pic .img img {
  object-fit: contain;
  width: 100%;
  height: 100%;
}

/* ============================================================
   RESPONSIVE — Touch-friendly tap targets
   ============================================================ */
@media (max-width: 900px) {
  .m-prod-list .m-more,
  .md-home-prod .prod-list .m-more {
    min-height: 2.5rem;
    font-size: var(--text-base);
  }
}

/* ============================================================
   2026 UI refresh -- industrial catalog system
   ============================================================ */
html {
  scroll-behavior: smooth;
}

body {
  background: #fbfaf7;
  color: var(--color-text-body);
  font-family: var(--font-primary);
}

a {
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.layout {
  width: min(1200px, 92vw);
  max-width: 92vw;
}

@media (min-width: 1101px) {
  .md-header {
    z-index: 1000;
    background: rgba(251, 250, 247, 0.92);
    border-bottom: 1px solid rgba(17, 24, 39, 0.08);
    box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
  }

  .md-header .head-1,
  .md-header .head-2 {
    background: transparent !important;
    color: var(--color-text-primary);
  }

  .md-header .head-1 {
    border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  }

  .md-header .head-1 .layout,
  .md-header .head-2 .layout {
    min-height: 54px;
    padding: 0;
  }

  .md-header .logo .logo-img {
    height: 34px;
  }

  .md-header .logo .logo-tx {
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid rgba(17, 24, 39, 0.16);
  }

  .md-header .logo .t1,
  .md-header .logo .t2,
  .md-header .links,
  .md-header .nav .a1 {
    letter-spacing: 0;
  }

  .md-header .links {
    gap: 14px;
    margin-left: 24px;
  }

  .md-header .links .link {
    margin-right: 0;
    color: var(--color-text-secondary);
  }

  .md-header .links .link:hover {
    color: var(--color-accent);
  }

  .md-header .search {
    min-height: 38px;
    height: 38px;
    border: 1px solid rgba(17, 24, 39, 0.10);
    border-radius: var(--radius-pill);
    background: #fff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  }

  .md-header .search-ipt {
    width: 160px;
    color: var(--color-text-primary);
  }

  .md-header .search-btn {
    padding: 0 16px;
    color: #fff;
    background: var(--color-accent);
  }

  .md-header .nav .ul1 {
    justify-content: center;
    gap: 6px;
  }

  .md-header .nav .a1-wrap::after {
    display: none;
  }

  .md-header .nav .a1 {
    line-height: 42px;
    padding: 0 14px;
    border-radius: var(--radius-pill);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
  }

  .md-header .nav .li1.on .a1,
  .md-header .nav .li1:hover .a1 {
    background: var(--color-accent-light);
    color: var(--color-accent-dark);
  }
}

.md-ban {
  background: #101820;
}

.md-ban .media img,
.md-ban .media video {
  min-height: 320px;
  object-fit: cover;
}

.md-ban .text {
  background: linear-gradient(90deg, rgba(16, 24, 32, 0.82), rgba(16, 24, 32, 0.24));
}

.md-ban .text .layout {
  max-width: 1200px;
}

.md-ban .tit,
.md-ban .desc,
.section-title strong,
.section-title p,
.m-prod-list .tit,
.md-prod-1 .side-tit {
  letter-spacing: 0 !important;
}

.md-subnav {
  background: #fff;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.04);
}

.md-subnav .li {
  border-radius: var(--radius-md);
}

.md-subnav .li:hover,
.md-subnav .li.on {
  background: var(--color-accent-light);
}

.m-prod-list,
.m-prod-list.cols-4 {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.m-prod-list .li,
.m-prod-list.cols-4 .li,
.m-news-list .li,
.m-case-list .li {
  width: auto !important;
  max-width: none !important;
  margin: 0 !important;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.06);
}

.m-prod-list .li:hover,
.m-news-list .li:hover,
.m-case-list .li:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(17, 24, 39, 0.10);
}

.m-prod-list .img {
  background-color: #f4f7f5;
}

.m-prod-list .text {
  padding: 20px;
}

.m-prod-list .tit {
  color: var(--color-text-primary);
  line-height: 1.35;
}

.m-prod-list .desc {
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.m-prod-list .m-more,
.m-more,
.c-btn {
  border-radius: var(--radius-pill) !important;
}

.md-prod-1 {
  background: #f5f7f6;
}

.md-prod-1 .side-cnt,
.md-contact-2 form,
.md-footer .foot-1 {
  border-radius: var(--radius-lg);
}

.md-prod-1 .side-cnt {
  background: #fff;
  border: 1px solid rgba(17, 24, 39, 0.08);
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.05);
}

.md-prod-1 .cat-link.current,
.md-prod-1 .cat-link:hover {
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
}

.md-footer .foot-1 {
  margin: 0 auto;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.16), rgba(217, 119, 6, 0.08)),
    var(--color-bg-footer) !important;
}

.md-footer .foot-1 .layout {
  gap: 56px;
}

.md-footer .nav .a1,
.md-footer .foot-1 .lf .t1 {
  color: #fff;
  letter-spacing: 0;
}

.md-footer .nav .a2,
.md-footer .contact {
  color: rgba(255, 255, 255, 0.68);
}

.md-footer .nav .a2:hover,
.md-footer .contact a:hover {
  color: #fff;
}

@media (max-width: 1100px) {
  .layout {
    width: min(100% - 32px, 920px);
    max-width: calc(100% - 32px);
  }
}

@media (max-width: 900px) {
  .m-prod-list,
  .m-prod-list.cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (max-width: 560px) {
  .layout {
    width: min(100% - 24px, 520px);
    max-width: calc(100% - 24px);
  }

  .m-prod-list,
  .m-prod-list.cols-4 {
    grid-template-columns: 1fr;
  }

  .md-ban .media img,
  .md-ban .media video {
    min-height: 260px;
  }
}

/* Brand logo refresh */
.md-header .logo .logo-img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: #fff;
}

.md-header .logo .logo-tx {
  display: none;
}

.md-footer .logo img {
  width: 86px;
  height: auto;
  border-radius: var(--radius-sm);
  background: #fff;
}

@media (max-width: 1100px) {
  .md-header .logo .logo-img {
    width: 46px;
    height: 46px;
  }
}