/* LoanInCA - Shared design tokens and site-wide format refresh */

:root {
  --font-serif: "Noto Sans SC", "PingFang SC", sans-serif;
  --font-sans: "Manrope", "Noto Sans SC", "PingFang SC", sans-serif;

  --color-brand: #1e5245;
  --color-brand-2: #295f50;
  --color-brand-3: #c49b5a;
  --color-bg: #faf7f0;
  --color-text: #182632;
  --color-muted: rgba(24, 38, 50, 0.62);
  --color-muted-2: rgba(24, 38, 50, 0.46);
  --color-border: rgba(24, 38, 50, 0.1);
  --color-surface: rgba(255, 253, 248, 0.88);
  --color-surface-strong: rgba(255, 255, 255, 0.96);

  --max-w: 1100px;
  --radius-card: 28px;
  --radius-card-sm: 20px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 40px rgba(24, 38, 50, 0.08);
  --shadow-strong: 0 28px 60px rgba(24, 38, 50, 0.12);

  --h1: clamp(2.5rem, 4.8vw, 4.3rem);
  --h2: clamp(2rem, 3.4vw, 3rem);
  --h3: clamp(1.32rem, 2.2vw, 1.75rem);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top left, rgba(184, 140, 77, 0.08), transparent 22%),
    radial-gradient(circle at 100% 0%, rgba(30, 82, 69, 0.08), transparent 18%),
    linear-gradient(180deg, #fbf8f2 0%, #f4efe7 100%);
  color: var(--color-text);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .serif, .serif-title {
  font-family: var(--font-serif) !important;
  letter-spacing: -0.02em;
}

p, li, a, button, input, select, textarea {
  font-family: var(--font-sans);
}

p,
li {
  line-height: 1.82;
}

a {
  transition: color 0.18s ease, opacity 0.18s ease, transform 0.18s ease;
}

::selection {
  background: rgba(196, 155, 90, 0.22);
}

.secondary-block {
  background: rgba(184, 140, 77, 0.08);
  border-left: 2px solid rgba(184, 140, 77, 0.32);
  border-radius: 14px;
  padding: 13px 16px;
  font-size: 0.86rem;
  color: #4f5c69;
  line-height: 1.74;
  font-style: normal;
}

.secondary-block.disclaimer {
  font-size: 0.78rem;
  border-left: 1px solid rgba(24, 38, 50, 0.15);
  background: rgba(255, 255, 255, 0.38);
  color: #5b6671;
  padding: 10px 14px;
}

.secondary-block.seo-note { display: none; }

.shared-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(24, 38, 50, 0.08);
  box-shadow: 0 8px 24px rgba(24, 38, 50, 0.04);
}

.shared-nav .nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px;
}

.shared-nav .brand-block {
  display: flex;
  flex-direction: column;
  line-height: 1.18;
}

.shared-nav .brand-name {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--color-brand);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.shared-nav .brand-sub {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(24, 38, 50, 0.45);
}

.shared-nav .nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.shared-nav .nav-links a {
  font-size: 0.88rem;
  font-weight: 700;
  color: rgba(24, 38, 50, 0.74);
  text-decoration: none;
  transition: color 0.18s ease;
}

.shared-nav .nav-links a:hover { color: var(--color-brand); }

.shared-nav .nav-cta,
.gold-button {
  background: linear-gradient(145deg, var(--color-brand), var(--color-brand-2));
  color: #fff !important;
  border-radius: var(--radius-pill) !important;
  font-size: 0.72rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 20px !important;
  text-decoration: none;
  transition: transform 0.18s ease, filter 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 16px 34px rgba(30, 82, 69, 0.22);
  border: none;
}

.shared-nav .nav-cta:hover,
.gold-button:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.shared-nav .nav-cta:focus-visible,
.gold-button:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px rgba(255, 255, 255, 0.85),
    0 0 0 6px rgba(30, 82, 69, 0.18);
}

.editorial-shadow,
.faq-card,
.faq-section-shell,
.rate-checker-card,
.bg-white {
  border-radius: var(--radius-card);
}

.editorial-shadow,
.faq-section-shell,
.rate-checker-card {
  box-shadow: var(--shadow-strong) !important;
}

.bg-white,
.card,
.faq-card,
.faq-section-shell,
.rate-checker-card,
.highlight-box,
.cta,
table {
  border: 1px solid rgba(24, 38, 50, 0.08);
}

.bg-white,
.card,
.faq-section-shell,
.highlight-box {
  background: var(--color-surface-strong);
}

.faq-card {
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(24, 38, 50, 0.08);
}

.card,
.faq-card,
.highlight-box {
  overflow: hidden;
}

.text-secondary,
.nav-links a,
.footer-links a,
.secondary-block.disclaimer {
  color: var(--color-muted) !important;
}

.footer-links a:hover,
.nav-links a:hover {
  color: var(--color-brand) !important;
}

input,
select,
textarea,
.form-input,
.form-textarea,
.form-select,
.search-input,
.login-input,
.status-select,
.notes-area {
  border-radius: 16px !important;
  border-color: rgba(24, 38, 50, 0.12) !important;
  background: rgba(255, 255, 255, 0.92) !important;
  color: var(--color-text) !important;
  box-shadow: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-muted-2);
}

table {
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: var(--radius-card-sm);
  box-shadow: var(--shadow-soft);
}

th {
  background: rgba(30, 82, 69, 0.08) !important;
  color: var(--color-text);
}

td,
th {
  border-bottom: 1px solid rgba(24, 38, 50, 0.08);
}

.cta {
  background: linear-gradient(145deg, var(--color-brand), var(--color-brand-2)) !important;
  box-shadow: var(--shadow-strong);
}

.cta a,
.btn-sm,
.action-btn,
.filter-btn,
.add-btn,
.calculate-btn,
.step-btn-next,
.step-btn-back,
.save-btn,
.login-btn {
  border-radius: var(--radius-pill) !important;
}

.cta a {
  box-shadow: 0 14px 28px rgba(255, 255, 255, 0.14);
}

.btn-sm,
.action-btn,
.filter-btn {
  padding-left: 14px !important;
  padding-right: 14px !important;
}

.has-shared-nav { padding-top: 72px; }

@media (max-width: 768px) {
  .shared-nav .nav-inner {
    padding: 14px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .shared-nav .nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    width: 100%;
  }
  .shared-nav .nav-links a {
    font-size: 0.82rem;
  }
  .shared-nav .nav-cta,
  .gold-button {
    min-height: 42px;
    padding: 10px 16px !important;
  }
  .has-shared-nav { padding-top: 116px; }
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .secondary-block {
    font-size: 0.82rem;
    padding: 12px 14px;
  }
}

@media (max-width: 560px) {
  :root {
    --radius-card: 24px;
    --radius-card-sm: 18px;
  }
  body {
    background:
      radial-gradient(circle at top left, rgba(184, 140, 77, 0.08), transparent 28%),
      linear-gradient(180deg, #fbf8f2 0%, #f4efe7 100%);
  }
  .shared-nav .brand-name {
    font-size: 1.1rem;
  }
  .shared-nav .brand-sub {
    font-size: 0.58rem;
    letter-spacing: 0.13em;
  }
  .shared-nav .nav-links {
    gap: 8px 12px;
  }
  .shared-nav .nav-links a {
    font-size: 0.8rem;
  }
  .cta a,
  .btn-sm,
  .action-btn,
  .filter-btn,
  .add-btn,
  .calculate-btn,
  .step-btn-next,
  .step-btn-back,
  .save-btn,
  .login-btn {
    width: 100%;
    justify-content: center;
  }
}
