/* Sabi Farm — static replica of Next.js Tailwind theme */

:root {
  --leaf-50: #f3fbf5;
  --leaf-100: #e2f7e9;
  --leaf-200: #c0efd1;
  --leaf-400: #56ca85;
  --leaf-600: #239550;
  --leaf-700: #1d7641;
  --leaf-800: #195f36;
  --sun-200: #ffe48a;
  --sun-500: #f2a900;
  --sun-700: #9f6500;
  --slate-50: #f8fafc;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-900: #0f172a;
  --shadow-soft: 0 10px 30px rgba(22, 70, 44, 0.15);
  --hero-gradient: linear-gradient(135deg, #e2f7e9 0%, #fff2b8 100%);
  --gradient-card: linear-gradient(135deg, rgba(50, 185, 101, 0.08), rgba(242, 169, 0, 0.1));
}

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

html {
  color-scheme: light;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--slate-50);
  color: var(--slate-900);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

.shadow-soft {
  box-shadow: var(--shadow-soft);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--leaf-100);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
}

.site-header__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--leaf-800);
}

.brand__logo-wrap {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 0.75rem;
  background: #000;
}

.brand__logo-wrap img {
  width: 36px;
  height: 36px;
  object-fit: cover;
}

.nav-links {
  display: none;
  gap: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-700);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a:hover {
  color: var(--leaf-700);
}

.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.btn-pill--primary {
  background: var(--leaf-600);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.btn-pill--primary:hover {
  background: var(--leaf-700);
}

/* Main */
main {
  min-height: 100vh;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--leaf-100);
  background: #fff;
}

.site-footer__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--slate-600);
}

/* Section title */
.section-title {
  margin-bottom: 1.5rem;
}

.section-title h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--slate-900);
}

.section-title p {
  margin: 0.5rem 0 0;
  color: var(--slate-600);
}

/* Home: hero */
.hero {
  background: var(--hero-gradient);
}

.hero__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding: 4rem 1.5rem;
}

@media (min-width: 768px) {
  .hero__inner {
    flex-direction: row;
    align-items: center;
  }
}

.hero__col {
  flex: 1;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  border-radius: 9999px;
  background: #fff;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--leaf-700);
  box-shadow: var(--shadow-soft);
}

.hero h1 {
  margin: 0;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--slate-900);
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
}

.hero__lead {
  margin-top: 1rem;
  font-size: 1.125rem;
  color: var(--slate-700);
}

.hero__actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-pill--lg {
  padding: 0.75rem 1.5rem;
}

.btn-pill--outline-leaf {
  border: 1px solid var(--leaf-200);
  background: #fff;
  color: var(--leaf-700);
  box-shadow: var(--shadow-soft);
}

.btn-pill--outline-sun {
  border: 1px solid var(--sun-200);
  background: #fff;
  color: var(--sun-700);
  box-shadow: var(--shadow-soft);
}

.metric-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .metric-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.metric-badge {
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.7);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-soft);
}

.metric-badge p {
  margin: 0;
}

.metric-badge .label {
  font-size: 0.875rem;
  color: var(--slate-500);
}

.metric-badge .value {
  margin-top: 0.25rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--leaf-800);
}

.hero-card {
  border-radius: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.8);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.hero-card img.hero-illustration {
  margin-bottom: 1.5rem;
  width: 100%;
  border-radius: 1rem;
}

.hero-card__grid {
  display: grid;
  gap: 1rem;
}

.mini-card {
  border-radius: 1rem;
  background: #fff;
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.mini-card .eyebrow {
  margin: 0;
  font-size: 0.75rem;
  color: var(--slate-500);
}

.mini-card .title {
  margin: 0.25rem 0 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--leaf-800);
}

.mini-card .title.dark {
  color: var(--slate-900);
}

/* Content sections */
.section {
  max-width: 72rem;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.section--pb {
  padding-bottom: 4rem;
}

.card {
  border-radius: 1rem;
  border: 1px solid var(--leaf-100);
  background: #fff;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
}

.grid-2 {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.list-plain {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  color: var(--slate-700);
}

.list-plain li {
  margin-bottom: 0.5rem;
}

.body-text {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--slate-700);
}

.feature-card {
  border-radius: 1rem;
  border: 1px solid var(--leaf-100);
  background: #fff;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.feature-card__icon {
  margin-bottom: 1rem;
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  background: var(--leaf-100);
  font-size: 1.5rem;
}

.feature-card h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
}

.feature-card p {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: var(--slate-600);
}

.gradient-band {
  border-radius: 1.5rem;
  padding: 2.5rem;
  background: var(--gradient-card);
  box-shadow: var(--shadow-soft);
}

.gradient-band .subcard {
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.8);
  padding: 1.5rem;
}

.btn-pill--sun {
  background: var(--sun-500);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

/* Page shell (about, contact, qa) */
.page-narrow {
  max-width: 64rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

.page-narrow--md {
  max-width: 56rem;
}

.page-narrow--sm {
  max-width: 48rem;
}

/* Q&A */
.chat-panel {
  border-radius: 1.5rem;
  border: 1px solid var(--leaf-100);
  background: #fff;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-placeholder {
  font-size: 0.875rem;
  color: var(--slate-500);
}

.chat-row {
  display: flex;
}

.chat-row--user {
  justify-content: flex-end;
}

.chat-row--assistant {
  justify-content: flex-start;
}

.bubble {
  max-width: 32rem;
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  box-shadow: var(--shadow-soft);
}

.bubble--user {
  background: var(--leaf-600);
  color: #fff;
}

.bubble--assistant {
  background: #fff;
  color: var(--slate-700);
  border: 1px solid var(--leaf-100);
}

.chat-input-row {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .chat-input-row {
    flex-direction: row;
  }
}

.input-round {
  flex: 1;
  border-radius: 9999px;
  border: 1px solid var(--leaf-100);
  background: #fff;
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  box-shadow: var(--shadow-soft);
}

.input-round:focus {
  outline: none;
  border-color: var(--leaf-400);
}

.input-block {
  width: 100%;
  border-radius: 0.75rem;
  border: 1px solid var(--leaf-100);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  box-shadow: var(--shadow-soft);
}

.input-block:focus {
  outline: none;
  border-color: var(--leaf-400);
}

textarea.input-block {
  resize: vertical;
  min-height: 120px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  color: var(--slate-700);
}

.form-label .input-block,
.form-label .input-round {
  margin-top: 0.5rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.sources-panel h4 {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-900);
}

.sources-list {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--slate-600);
}

.source-snippet {
  border-radius: 1rem;
  background: var(--leaf-50);
  padding: 1rem;
}

.source-snippet .score {
  margin: 0;
  font-size: 0.75rem;
  color: var(--slate-500);
}

.source-snippet p {
  margin: 0.25rem 0 0;
}

.mt-8 {
  margin-top: 2rem;
}

.text-error {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: #dc2626;
}

/* About: image grid */
.about-gallery {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .about-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

.about-gallery figure {
  margin: 0;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid var(--leaf-100);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.about-gallery img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
  display: block;
}

.card--leaf {
  background: var(--leaf-50);
}

/* Crop page */
.page-wide {
  max-width: 72rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

.crop-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .crop-grid {
    grid-template-columns: 1.2fr 1fr;
  }
}

.field-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .field-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.field-label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--slate-700);
}

.field-label input {
  border-radius: 0.75rem;
  border: 1px solid var(--leaf-100);
  background: #fff;
  padding: 0.5rem 1rem;
  color: var(--slate-900);
  font-size: 0.875rem;
  box-shadow: var(--shadow-soft);
}

.field-label input:focus {
  outline: none;
  border-color: var(--leaf-400);
}

.btn-block {
  width: 100%;
  margin-top: 1.5rem;
}

.results-placeholder {
  font-size: 0.875rem;
  color: var(--slate-500);
}