/* Shared BioFarm design system for public visitor pages. */

:root {
  --color-background: #f5f8f5;
  --color-surface: #ffffff;
  --color-text: #26312a;
  --color-muted: #738078;
  --color-border: #dce5dd;
  --color-accent: #2e7d32;
  --color-accent-hover: #286f2c;
  --color-accent-active: #236127;
  --color-accent-soft: #edf6ed;
  --color-focus-ring: rgb(46 125 50 / 30%);
  --color-toast: #2f3b33;
  --shadow-card: 0 12px 36px rgb(48 78 55 / 7%);
  --radius-card: 22px;
  --radius-control: 14px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--color-background);
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  color: var(--color-text);
  background: var(--color-background);
  font-family:
    Inter, Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  width: 100%;
  max-width: 528px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 16px 12px;
}

.site-header .brand {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  color: #455a64;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.025em;
  text-decoration: none;
  white-space: nowrap;
}

.site-header .brand > span {
  color: var(--color-accent);
  font-weight: 800;
}

.site-header .brand__tagline {
  color: var(--color-muted);
  font-size: 0.6875rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-align: right;
  text-transform: uppercase;
}

.flow-page {
  width: 100%;
  max-width: 528px;
  margin: 0 auto;
  padding: 12px 16px 24px;
}

.farm-card {
  padding: 30px 22px;
  border: 1px solid #cfe3d1;
  border-radius: var(--radius-card);
  background: var(--color-accent-soft);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.farm-card__eyebrow {
  margin: 0 0 10px;
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.farm-card__name {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(1.5rem, 7vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
  white-space: pre-line;
}

.form-field {
  display: flex;
  flex-direction: column;
}

.form-label {
  margin: 0 0 8px;
  display: block;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 650;
  line-height: 1.4;
}

.form-label > span {
  color: var(--color-accent);
}

.form-control {
  width: 100%;
  min-height: 52px;
  padding: 13px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-text);
  background: var(--color-surface);
  font-size: 1rem;
  line-height: 1.5;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease;
}

.form-control::placeholder {
  color: #97a199;
}

.form-control:hover {
  border-color: #aebfb0;
}

.form-control:focus {
  border-color: var(--color-accent);
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 1px;
}

.submit-button,
.checkout-button {
  width: 100%;
  min-height: 56px;
  padding: 15px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  color: #ffffff;
  background: var(--color-accent);
  box-shadow: 0 8px 18px rgb(46 125 50 / 18%);
  font-weight: 700;
  line-height: 1.4;
  transition:
    background-color 150ms ease,
    transform 100ms ease;
}

.submit-button:hover,
.checkout-button:hover {
  background: var(--color-accent-hover);
}

.submit-button:focus-visible,
.checkout-button:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 3px;
}

.submit-button:active,
.checkout-button:active {
  background: var(--color-accent-active);
  transform: translateY(1px);
}

.page-footer {
  padding: 0 16px 24px;
  color: #a0aaa3;
  text-align: center;
}

.page-footer small {
  font-size: 0.75rem;
}

.toast {
  position: fixed;
  z-index: 10;
  right: 16px;
  bottom: 16px;
  left: 16px;
  max-width: 440px;
  margin: 0 auto;
  padding: 14px 16px;
  border-radius: 12px;
  color: #ffffff;
  background: var(--color-toast);
  box-shadow: 0 10px 30px rgb(41 39 37 / 20%);
  font-size: 0.875rem;
  line-height: 1.5;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 600px) {
  .site-header {
    padding: 32px 24px 16px;
  }

  .flow-page {
    padding: 16px 24px 32px;
  }

  .farm-card {
    padding: 38px 36px;
  }

  .page-footer {
    padding-bottom: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .form-control,
  .submit-button,
  .checkout-button,
  .toast {
    transition: none;
  }
}