@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&family=Noto+Sans+SC:wght@400;500&display=swap');

:root {
  --background: 52 50% 91%;
  --foreground: 0 0% 0%;
  --text: 0 0% 18%;
  --card: 0 0% 100%;
  --card-foreground: 0 0% 18%;
  --popover: 0 0% 100%;
  --popover-foreground: 0 0% 18%;
  --primary: 13 68% 63%;
  --primary-foreground: 0 0% 0%;
  --secondary: 234 20% 30%;
  --secondary-foreground: 0 0% 100%;
  --muted: 52 30% 85%;
  --muted-foreground: 0 0% 55%;
  --accent: 151 24% 60%;
  --accent-foreground: 0 0% 0%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 0 0% 100%;
  --border: 234 20% 30%;
  --input: 234 20% 30%;
  --ring: 151 24% 60%;
  --radius: 0.75rem;
  --success: 151 24% 60%;
  --warning: 13 68% 63%;
  --error: 0 84.2% 60.2%;

  --brand-primary: 13 68% 63%;
  --brand-secondary: 234 20% 30%;
  --brand-background: 52 50% 91%;
  --brand-accent: 151 24% 60%;
  --brand-text: 0 0% 18%;
  --brand-header-bg: 52 50% 91%;
  --brand-footer-bg: 234 20% 30%;
  --brand-headline: 234 20% 30%;
  --brand-muted: 0 0% 55%;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: clamp(0.875rem, 1vw + 0.5rem, 1rem);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: hsl(var(--text));
  background-color: hsl(var(--background));
}

img,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Noto Serif SC', serif;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: hsl(var(--brand-headline));
}

h1 {
  font-size: 2.25rem;
}

h2 {
  font-size: 1.375rem;
}

h3 {
  font-size: 1.125rem;
}

p {
  max-width: 45ch;
}

a {
  color: hsl(var(--accent));
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

a:hover {
  color: hsl(var(--brand-primary));
}

.container {
  width: 100%;
  margin-inline: auto;
  padding: 0 1.25rem;
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1440px) {
  .container {
    max-width: 1200px;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.5;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease-in-out;
}

.btn-primary {
  background-color: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
}

.btn-primary:hover {
  background-color: hsl(151 24% 50%);
}

.btn-secondary {
  background-color: transparent;
  color: hsl(var(--text));
  border: 1.5px solid hsl(var(--text));
}

.btn-secondary:hover {
  background-color: hsl(var(--text));
  color: hsl(var(--background));
}

.card {
  background-color: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--secondary) / 0.15);
  border-radius: 14px;
  padding: 1.75rem 2rem;
  box-shadow: 0 2px 12px hsl(var(--brand-primary) / 0.08);
  transition: box-shadow 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.card:hover {
  box-shadow: 0 4px 20px hsl(var(--brand-primary) / 0.12);
  transform: scale(1.01);
}

.input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: hsl(var(--text));
  background-color: hsl(var(--background));
  border: 1px solid hsl(var(--secondary) / 0.2);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.input:focus {
  border-color: hsl(var(--accent));
  box-shadow: 0 0 0 2px hsl(var(--accent) / 0.2);
}

.input::placeholder {
  color: hsl(var(--muted-foreground));
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.5;
  color: hsl(var(--accent));
  background-color: hsl(var(--accent) / 0.1);
  border-radius: 4px;
}

.site-header {
  background-color: hsl(var(--brand-header-bg));
  color: hsl(var(--foreground));
}

.site-header a {
  color: hsl(var(--foreground));
}

.site-header a:hover {
  color: hsl(var(--accent));
}

.site-footer {
  background-color: hsl(var(--brand-footer-bg));
  color: hsl(0 0% 100% / 0.7);
}

.site-footer a {
  color: hsl(0 0% 100% / 0.7);
}

.site-footer a:hover {
  color: hsl(var(--accent));
}

.site-footer h1,
.site-footer h2,
.site-footer h3,
.site-footer h4,
.site-footer h5,
.site-footer h6 {
  color: hsl(0 0% 100%);
}

.bg-background {
  background-color: hsl(var(--background));
}

.bg-primary {
  background-color: hsl(var(--primary));
}

.bg-secondary {
  background-color: hsl(var(--secondary));
}

.bg-accent {
  background-color: hsl(var(--accent));
}

.bg-card {
  background-color: hsl(var(--card));
}

.bg-footer {
  background-color: hsl(var(--brand-footer-bg));
}

.text-foreground {
  color: hsl(var(--foreground));
}

.text-text {
  color: hsl(var(--text));
}

.text-primary {
  color: hsl(var(--primary));
}

.text-secondary {
  color: hsl(var(--secondary));
}

.text-accent {
  color: hsl(var(--accent));
}

.text-muted {
  color: hsl(var(--muted-foreground));
}

.text-white {
  color: hsl(0 0% 100%);
}

.text-black {
  color: hsl(0 0% 0%);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.prose {
  --tw-prose-body: hsl(var(--text));
  --tw-prose-headings: hsl(var(--text));
  --tw-prose-lead: #4b5563;
  --tw-prose-links: #111827;
  --tw-prose-bold: #111827;
  --tw-prose-counters: #6b7280;
  --tw-prose-bullets: #d1d5db;
  --tw-prose-hr: #e5e7eb;
  --tw-prose-quotes: #111827;
  --tw-prose-quote-borders: #e5e7eb;
  --tw-prose-captions: #6b7280;
  --tw-prose-kbd: #111827;
  --tw-prose-kbd-shadows: rgb(17 24 39/10%);
  --tw-prose-code: #111827;
  --tw-prose-pre-code: #e5e7eb;
  --tw-prose-pre-bg: #1f2937;
  --tw-prose-th-borders: #d1d5db;
  --tw-prose-td-borders: #e5e7eb;
  --tw-prose-invert-body: #d1d5db;
  --tw-prose-invert-headings: #fff;
  --tw-prose-invert-lead: #9ca3af;
  --tw-prose-invert-links: #fff;
  --tw-prose-invert-bold: #fff;
  --tw-prose-invert-counters: #9ca3af;
  --tw-prose-invert-bullets: #4b5563;
  --tw-prose-invert-hr: #374151;
  --tw-prose-invert-quotes: #f3f4f6;
  --tw-prose-invert-quote-borders: #374151;
  --tw-prose-invert-captions: #9ca3af;
  --tw-prose-invert-kbd: #fff;
  --tw-prose-invert-kbd-shadows: rgb(255 255 255/10%);
  --tw-prose-invert-code: #fff;
  --tw-prose-invert-pre-code: #d1d5db;
  --tw-prose-invert-pre-bg: rgb(0 0 0/50%);
  --tw-prose-invert-th-borders: #4b5563;
  --tw-prose-invert-td-borders: #374151;
  font-size: 1rem;
  line-height: 1.75;
}
.posts-archive-grid img {
  aspect-ratio: 16/9;
}