/* ================================================================
 *  services.css — Yuntong Auto Group Services Page
 *  Design language: architectural · precise · editorial
 *  All accent colors: blue (#0a7cff / oklch(58% 0.18 255))
 * ================================================================ */

/* ============ 0. PAGE HERO ============ */
.svc-hero {
  position: relative;
  background: var(--ink);
  padding: 280px 0 200px;
  overflow: hidden;
}

.svc-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.svc-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 45% at 35% 45%, rgba(10,124,255,.07), transparent),
    linear-gradient(180deg, rgba(0,0,0,.5) 0%, rgba(0,0,0,.18) 35%, rgba(0,0,0,.68) 100%);
}

.svc-hero .container {
  position: relative;
  z-index: 1;
}

/* accent line */
.svc-hero .container::before {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), #5b8af7);
  margin-bottom: 28px;
}

.svc-hero .eyebrow { color: var(--accent); }
.svc-hero h1 {
  color: var(--on-ink);
  font-size: clamp(34px, 5.5vw, 56px);
  max-width: 800px;
  line-height: 1.12;
}
.svc-hero .lead {
  color: var(--muted-ink);
  font-size: 17.5px;
  max-width: 640px;
  line-height: 1.7;
  margin-top: 18px;
}


/* ============ 1. SUPPORTING SERVICES ============ */
#supporting-services {
  padding: 120px 0 110px;
  background:
    linear-gradient(180deg, var(--bg) 0%, color-mix(in oklch, var(--fg) 1.5%, var(--bg)) 100%);
  position: relative;
  overflow: hidden;
}

/* animated diagonal barber-pole */
#supporting-services::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    42deg,
    transparent,
    transparent 28px,
    rgba(10,124,255,.06) 28px,
    rgba(10,124,255,.06) 29px
  );
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
  animation: svc-diag-drift 22s linear infinite, svc-diag-breathe 7s ease-in-out infinite;
}

@keyframes svc-diag-drift {
  0%   { background-position: 0 0; }
  100% { background-position: 40px 40px; }
}

@keyframes svc-diag-breathe {
  0%, 100% { opacity: .45; }
  50%      { opacity: .9; }
}

/* —— 3×2 grid, stacked layout —— */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

/* base card — icon top, text below, left-aligned */
.svc-card {
  border-radius: var(--radius);
  padding: 34px 30px 30px;
  position: relative;
  overflow: hidden;
  transition: transform .3s cubic-bezier(.25,.8,.25,1), box-shadow .3s cubic-bezier(.25,.8,.25,1), border-color .3s ease;
}

.svc-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
}

.svc-card > * {
  position: relative;
  z-index: 1;
}

.svc-card:hover {
  transform: translateY(-4px);
}

/* —— Icon block (matches company-card-icon) —— */
.svc-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  transition: transform .35s cubic-bezier(.25,.8,.25,1), box-shadow .35s cubic-bezier(.25,.8,.25,1);
}

.svc-icon-wrap i {
  font-size: 28px;
  color: #fff;
  transition: transform .35s cubic-bezier(.25,.8,.25,1);
}

.svc-card:hover .svc-icon-wrap {
  transform: scale(1.08);
}

.svc-card:hover .svc-icon-wrap i {
  transform: scale(1.12);
}

/* —— Top-right decorative watermark icon —— */
.svc-card::after {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  top: 10px;
  right: 16px;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 76px;
  line-height: 1;
  opacity: .25;
  transition: opacity .45s ease, transform .45s cubic-bezier(.25,.8,.25,1);
}

.svc-card:hover::after {
  opacity: .40;
  transform: translate(-5px, -5px) scale(1.08);
}

/* —— Body —— */
.svc-body h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 0 0 8px;
  line-height: 1.3;
}

.svc-body p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.68;
  margin: 0;
}

/* ====== 6 color variants (company-card style, single-family gradients) ====== */

/* ocean — blue · radar ping (soft concentric ripple) */
.svc-card--ocean {
  background: linear-gradient(160deg, #f0f7ff 0%, #e6f3ff 30%, #fefeff 70%, #fafbff 100%);
  border: 1px solid #c8ddfb;
}
.svc-card--ocean .svc-icon-wrap {
  background: linear-gradient(135deg, #0a7cff, #5b8af7);
  box-shadow: 0 4px 14px rgba(10,124,255,.2);
}
.svc-card--ocean::after {
  content: "\f1b9";
  background: linear-gradient(135deg, #5b8af7, #a0c9ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.svc-card--ocean:hover {
  box-shadow: 0 14px 36px rgba(10,124,255,.1);
  border-color: #a6c8f5;
}

/* sky — indigo · soft lens (inspection glow) */
.svc-card--sky {
  background: linear-gradient(160deg, #f2f4ff 0%, #eaf0ff 30%, #fdfdff 70%, #f9faff 100%);
  border: 1px solid #d2d9f9;
}
.svc-card--sky .svc-icon-wrap {
  background: linear-gradient(135deg, #6366f1, #818cf8);
  box-shadow: 0 4px 14px rgba(99,102,241,.2);
}
.svc-card--sky::after {
  content: "\f46c";
  background: linear-gradient(135deg, #818cf8, #b3bdfc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.svc-card--sky:hover {
  box-shadow: 0 14px 36px rgba(99,102,241,.1);
  border-color: #bcc4f4;
}

/* violet — purple · dual rings (refurbish / restore) */
.svc-card--violet {
  background: linear-gradient(160deg, #f8f5ff 0%, #f2edff 30%, #fefeff 70%, #fbf8ff 100%);
  border: 1px solid #e2d9f7;
}
.svc-card--violet .svc-icon-wrap {
  background: linear-gradient(135deg, #8b5cf6, #a78bfa);
  box-shadow: 0 4px 14px rgba(139,92,246,.2);
}
.svc-card--violet::after {
  content: "\f7d9";
  background: linear-gradient(135deg, #a78bfa, #c9bdfb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.svc-card--violet:hover {
  box-shadow: 0 14px 36px rgba(139,92,246,.1);
  border-color: #cfc2f0;
}

/* cyan — teal · documentation icon */
.svc-card--cyan {
  background: linear-gradient(160deg, #f2fafc 0%, #e8f6fb 30%, #fdfefe 70%, #f9fcfd 100%);
  border: 1px solid #c8e8f2;
}
.svc-card--cyan .svc-icon-wrap {
  background: linear-gradient(135deg, #0891b2, #22d3ee);
  box-shadow: 0 4px 14px rgba(8,145,178,.2);
}
.svc-card--cyan::after {
  content: "\f15c";
  background: linear-gradient(135deg, #22d3ee, #7ae4f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.svc-card--cyan:hover {
  box-shadow: 0 14px 36px rgba(8,145,178,.1);
  border-color: #add8e6;
}

/* royal — deep indigo · logistics icon */
.svc-card--royal {
  background: linear-gradient(160deg, #f3f4ff 0%, #ecefff 30%, #fdfdff 70%, #fafbff 100%);
  border: 1px solid #d4d9f8;
}
.svc-card--royal .svc-icon-wrap {
  background: linear-gradient(135deg, #4f46e5, #7c6ff7);
  box-shadow: 0 4px 14px rgba(79,70,229,.2);
}
.svc-card--royal::after {
  content: "\f48b";
  background: linear-gradient(135deg, #7c6ff7, #aba7fb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.svc-card--royal:hover {
  box-shadow: 0 14px 36px rgba(79,70,229,.1);
  border-color: #bfc5f2;
}

/* forest — green · support icon */
.svc-card--forest {
  background: linear-gradient(160deg, #f3faf7 0%, #e9f6f1 30%, #fdfefe 70%, #f8fcfa 100%);
  border: 1px solid #c8eada;
}
.svc-card--forest .svc-icon-wrap {
  background: linear-gradient(135deg, #059669, #34d399);
  box-shadow: 0 4px 14px rgba(5,150,105,.2);
}
.svc-card--forest::after {
  content: "\f590";
  background: linear-gradient(135deg, #34d399, #7ae4b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.svc-card--forest:hover {
  box-shadow: 0 14px 36px rgba(5,150,105,.1);
  border-color: #b3dccb;
}


/* ============ 2. OUR ADVANTAGES (dark mode) ============ */
#advantages {
  padding: 0;
  position: relative;
  background: var(--ink);
  overflow: hidden;
}

#advantages .container {
  padding-top: 120px;
  padding-bottom: 110px;
}

#advantages.section-bg > .section-bg-overlay {
  background: linear-gradient(115deg,
    color-mix(in oklch, var(--ink) 97%, transparent) 0%,
    color-mix(in oklch, var(--ink) 80%, transparent) 38%,
    color-mix(in oklch, var(--ink) 46%, transparent) 66%,
    color-mix(in oklch, var(--ink) 14%, transparent) 100%);
}

#advantages .section-head { position: relative; z-index: 1; }
#advantages .section-head .eyebrow { color: var(--accent); }
#advantages .section-head h2 { color: var(--on-ink); }
#advantages .section-head p { color: var(--muted-ink); }

/* —— 3×2 grid, horizontal cards —— */
.adv-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.adv-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 28px 22px;
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.06);
  border-left: 2px solid transparent;
  border-radius: calc(var(--radius) + 2px);
  transition: all .38s cubic-bezier(.22,.61,.36,1);
}

.adv-card:hover {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.12);
  border-left-color: var(--accent);
  transform: translateX(4px);
}

/* —— Icon —— */
.adv-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, color-mix(in oklch, var(--accent) 22%, transparent), color-mix(in oklch, var(--accent) 6%, transparent));
  border: 1px solid color-mix(in oklch, var(--accent) 14%, transparent);
  transition: all .38s ease;
}

.adv-icon i {
  font-size: 18px;
  color: var(--accent);
  transition: color .38s ease;
}

.adv-card:hover .adv-icon {
  background: linear-gradient(135deg, var(--accent), #5b8af7);
  border-color: transparent;
  box-shadow: 0 6px 22px rgba(10,124,255,.3);
}

.adv-card:hover .adv-icon i {
  color: #fff;
}

/* —— Text —— */
.adv-text { flex: 1; }

.adv-text h3 {
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--on-ink);
  margin-bottom: 7px;
  line-height: 1.3;
}

.adv-text p {
  font-size: 13px;
  color: var(--muted-ink);
  line-height: 1.65;
  margin: 0;
}


/* ============ 3. ENTERPRISE QUALIFICATION ============ */
#qualifications {
  padding: 120px 0 110px;
  background:
    radial-gradient(ellipse 50% 35% at 65% 40%, color-mix(in oklch, var(--accent) 2.5%, transparent), transparent),
    linear-gradient(180deg, color-mix(in oklch, var(--fg) 1%, var(--bg)) 0%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}

/* animated floating dot constellation */
#qualifications::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(10,124,255,.09) 1.5px, transparent 1.5px),
    radial-gradient(circle at 60% 70%, rgba(10,124,255,.07) 1.2px, transparent 1.2px),
    radial-gradient(circle at 85% 20%, rgba(10,124,255,.06) 1px, transparent 1px);
  background-size: 80px 80px, 60px 60px, 50px 50px;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 25%, transparent 70%);
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 25%, transparent 70%);
  animation: qual-dots-float 16s linear infinite, qual-dots-breathe 5s ease-in-out infinite;
}

@keyframes qual-dots-float {
  0%   { background-position: 0 0, 0 0, 0 0; }
  100% { background-position: 40px 20px, 30px 30px, 25px 15px; }
}

@keyframes qual-dots-breathe {
  0%, 100% { opacity: .45; }
  50%      { opacity: .9; }
}

/* —— 2 cards side by side —— */
.qual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.qual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  transition: transform .38s cubic-bezier(.25,.8,.25,1), box-shadow .38s cubic-bezier(.25,.8,.25,1), border-color .38s ease;
}

.qual-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.09);
  border-color: color-mix(in oklch, var(--accent) 22%, var(--border));
}

/* —— Image —— */
.qual-img {
  width: 100%;
  aspect-ratio: 16/11;
  background: linear-gradient(135deg, color-mix(in oklch, var(--fg) 2%, var(--bg)), color-mix(in oklch, var(--fg) 4%, var(--bg)));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.qual-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform .5s cubic-bezier(.25,.8,.25,1);
  filter: drop-shadow(0 2px 12px rgba(0,0,0,.06));
}

.qual-card:hover .qual-img img {
  transform: scale(1.05);
}

/* —— Body —— */
.qual-body {
  padding: 32px 30px 34px;
}

/* head: icon + title */
.qual-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.qual-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, color-mix(in oklch, var(--accent) 12%, transparent), color-mix(in oklch, var(--accent) 3%, transparent));
  border: 1px solid color-mix(in oklch, var(--accent) 14%, transparent);
  transition: all .38s ease;
}

.qual-icon i {
  font-size: 20px;
  color: var(--accent);
  transition: color .38s ease;
}

.qual-card:hover .qual-icon {
  background: linear-gradient(135deg, var(--accent), #5b8af7);
  border-color: transparent;
  box-shadow: 0 6px 22px rgba(10,124,255,.28);
}

.qual-card:hover .qual-icon i {
  color: #fff;
}

.qual-head h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--fg);
  margin: 0;
  padding-top: 2px;
  transition: color .3s ease;
}

.qual-card:hover .qual-head h3 {
  color: var(--accent);
}

.qual-body > p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 22px;
}

/* meta list */
.qual-meta {
  list-style: none;
  margin: 0;
  padding: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--border);
}

.qual-meta li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--fg);
  font-weight: 500;
}

.qual-meta li i {
  font-size: 14px;
  color: var(--accent);
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  opacity: .7;
}

.qual-meta li span {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  margin-right: 2px;
}


/* ============ 4. CORPORATE BANK ACCOUNT ============ */
#bank-account {
  padding: 0;
  position: relative;
  background: var(--ink);
  overflow: hidden;
}

#bank-account .container {
  padding-top: 120px;
  padding-bottom: 110px;
}

#bank-account.section-bg > .section-bg-overlay {
  background: linear-gradient(108deg,
    color-mix(in oklch, var(--ink) 97%, transparent) 0%,
    color-mix(in oklch, var(--ink) 83%, transparent) 36%,
    color-mix(in oklch, var(--ink) 48%, transparent) 64%,
    color-mix(in oklch, var(--ink) 18%, transparent) 100%);
}

#bank-account .section-head { position: relative; z-index: 1; }
#bank-account .section-head .eyebrow { color: var(--accent); }
#bank-account .section-head h2 { color: var(--on-ink); }
#bank-account .section-head p { color: var(--muted-ink); }

/* —— 2 cards side by side —— */
.bank-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 1020px;
  margin: 0 auto 24px;
}

.bank-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: border-color .35s ease;
}

.bank-card:hover {
  border-color: color-mix(in oklch, var(--accent) 16%, rgba(255,255,255,.14));
}

/* —— Image —— */
.bank-card-img {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 24px 18px;
  background: rgba(255,255,255,.015);
}

.bank-card-img img {
  max-width: 100%;
  max-height: 160px;
  object-fit: contain;
  border-radius: var(--radius);
}

/* —— Tags —— */
.bank-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 28px 6px;
}

.bank-tag {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .02em;
  text-transform: uppercase;
  background: color-mix(in oklch, var(--accent) 10%, transparent);
  padding: 5px 14px;
  border-radius: 99px;
  border: 1px solid color-mix(in oklch, var(--accent) 16%, transparent);
}

.bank-tag-cn {
  font-size: 11.5px;
  color: var(--muted-ink);
  font-weight: 500;
}

/* —— DL —— */
.bank-dl {
  padding: 14px 28px 24px;
}

.bank-dl-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.bank-dl-row:last-of-type {
  border-bottom: none;
}

.bank-dl-row dt {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted-ink);
  text-transform: uppercase;
  letter-spacing: .04em;
  flex-shrink: 0;
  min-width: 100px;
}

.bank-dl-row dd {
  font-size: 13.5px;
  color: var(--on-ink);
  font-weight: 500;
  margin: 0;
  text-align: right;
  line-height: 1.45;
}

.bank-dl-row dd.mono {
  font-family: var(--font-mono), 'SF Mono', 'Fira Code', monospace;
  font-size: 13px;
  letter-spacing: .03em;
}

/* —— Warning (below grid) —— */
.bank-warn {
  position: relative;
  z-index: 1;
  max-width: 1020px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 15px 20px;
  background: rgba(10,124,255,.05);
  border: 1px solid color-mix(in oklch, var(--accent) 12%, transparent);
  border-radius: calc(var(--radius) + 2px);
  font-size: 13px;
  color: var(--muted-ink);
  line-height: 1.6;
}

.bank-warn i {
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--accent);
}


/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .svc-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .adv-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .svc-hero {
    padding: 200px 0 100px;
  }

  .svc-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .adv-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .adv-card {
    padding: 22px 18px;
    gap: 14px;
  }

  .qual-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .qual-body {
    padding: 28px 24px 30px;
  }

  .bank-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .bank-card-img {
    padding: 22px 18px 14px;
  }

  .bank-card-head {
    padding: 0 22px 6px;
  }

  .bank-dl {
    padding: 12px 22px 20px;
  }

  .bank-dl-row {
    flex-direction: column;
    gap: 3px;
  }

  .bank-dl-row dd {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .svc-hero {
    padding: 160px 0 88px;
  }

  .svc-hero h1 { font-size: 28px; }
  .svc-hero .lead { font-size: 15px; }

  #supporting-services,
  #advantages .container,
  #qualifications,
  #bank-account .container {
    padding-top: 80px;
    padding-bottom: 88px;
  }

  .svc-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .adv-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .qual-body {
    padding: 24px 20px 28px;
  }

  .qual-head h3 {
    font-size: 16px;
  }

  .qual-meta {
    flex-direction: column;
    gap: 8px;
  }

  .bank-card-head {
    padding: 0 18px 6px;
  }

  .bank-dl {
    padding: 10px 18px 16px;
  }

  .bank-warn {
    padding: 12px 16px;
    font-size: 12px;
  }

  .svc-card {
    padding: 26px 22px 26px;
  }

  .svc-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 11px;
    margin-bottom: 18px;
  }

  .svc-icon-wrap i {
    font-size: 24px;
  }
}
