/* ============================================
   Rensing Ag Services LLC
   Art direction: agricultural — deep field green
   primary, harvest gold accent, warm cream surfaces
   ============================================ */

:root,
[data-theme='light'] {
  /* Type */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 1.2rem + 5.5vw, 6rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Surfaces — warm cream */
  --color-bg: #f8f5ee;
  --color-surface: #fdfbf5;
  --color-surface-2: #fffdf7;
  --color-surface-offset: #efeadd;
  --color-divider: #ddd6c4;
  --color-border: #cfc7b2;

  /* Text — deep field brown/green */
  --color-text: #1d2719;
  --color-text-muted: #5b6552;
  --color-text-faint: #9aa191;
  --color-text-inverse: #fbf8f0;

  /* Primary — deep field green */
  --color-primary: #2f5d2c;
  --color-primary-hover: #244a23;
  --color-primary-active: #1a361a;
  --color-primary-highlight: #d8e3d3;

  /* Accent — harvest gold */
  --color-accent: #c9911e;
  --color-accent-hover: #a87716;
  --color-accent-highlight: #f1e0b6;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(40, 45, 25, 0.08);
  --shadow-md: 0 6px 16px rgba(40, 45, 25, 0.1);
  --shadow-lg: 0 18px 40px rgba(40, 45, 25, 0.14);

  /* Content widths */
  --content-wide: 1200px;
  --content-default: 1040px;
  --content-narrow: 720px;
}

[data-theme='dark'] {
  --color-bg: #131611;
  --color-surface: #1a1e17;
  --color-surface-2: #20251c;
  --color-surface-offset: #1d2219;
  --color-divider: #2b3128;
  --color-border: #3a4135;

  --color-text: #e7e3d4;
  --color-text-muted: #9aa091;
  --color-text-faint: #6a7064;
  --color-text-inverse: #131611;

  --color-primary: #7eb073;
  --color-primary-hover: #95c08a;
  --color-primary-active: #aed1a3;
  --color-primary-highlight: #2b3a28;

  --color-accent: #e1b252;
  --color-accent-hover: #f0c463;
  --color-accent-highlight: #3a3221;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #131611;
    --color-surface: #1a1e17;
    --color-surface-2: #20251c;
    --color-surface-offset: #1d2219;
    --color-divider: #2b3128;
    --color-border: #3a4135;

    --color-text: #e7e3d4;
    --color-text-muted: #9aa091;
    --color-text-faint: #6a7064;
    --color-text-inverse: #131611;

    --color-primary: #7eb073;
    --color-primary-hover: #95c08a;
    --color-primary-active: #aed1a3;
    --color-primary-highlight: #2b3a28;

    --color-accent: #e1b252;
    --color-accent-hover: #f0c463;
    --color-accent-highlight: #3a3221;
  }
}

/* ============================================
   Layout primitives
   ============================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-10));
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-top: var(--space-4);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  line-height: 1;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
[data-theme='dark'] .btn-primary {
  color: #0c1009;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: transparent;
  padding-inline: var(--space-3);
}
.btn-ghost:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ============================================
   Header
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in oklab, var(--color-border) 50%, transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  height: 56px;
  width: auto;
  mix-blend-mode: multiply;
}
[data-theme='dark'] .brand-logo {
  filter: invert(1) brightness(1.05);
  mix-blend-mode: screen;
}

.site-nav {
  display: none;
  gap: var(--space-8);
  font-size: var(--text-sm);
  font-weight: 500;
}
.site-nav a {
  color: var(--color-text-muted);
  position: relative;
}
.site-nav a:hover {
  color: var(--color-primary);
}

@media (min-width: 820px) {
  .site-nav {
    display: flex;
  }
}

.header-cta {
  flex-shrink: 0;
}

/* ============================================
   Hero
   ============================================ */

.hero {
  position: relative;
  min-height: clamp(560px, 80vh, 760px);
  display: flex;
  align-items: flex-end;
  isolation: isolate;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(15, 25, 12, 0.35) 0%,
      rgba(15, 25, 12, 0.15) 35%,
      rgba(15, 25, 12, 0.75) 100%
    ),
    linear-gradient(90deg, rgba(15, 25, 12, 0.55) 0%, rgba(15, 25, 12, 0) 55%);
}

.hero-content {
  padding-block: var(--space-20) var(--space-16);
  color: #fbf8f0;
  max-width: var(--content-wide);
}
.hero-content .eyebrow {
  color: #f0d68a;
}

.hero-title {
  font-size: var(--text-hero);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 18ch;
  color: #fbf8f0;
}
.hero-title-accent {
  font-style: italic;
  font-weight: 500;
  color: #f0d68a;
}

.hero-sub {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  max-width: 56ch;
  color: rgba(251, 248, 240, 0.88);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.cta-row-center {
  justify-content: center;
}

.hero-phone {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: rgba(251, 248, 240, 0.85);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.hero-phone span[aria-hidden='true'] {
  color: #f0d68a;
}
.hero-phone a {
  color: #fbf8f0;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(240, 214, 138, 0.6);
}
.hero-phone a:hover {
  text-decoration-color: #f0d68a;
}
.hero-phone .dot {
  color: rgba(251, 248, 240, 0.5);
}

/* Disable iOS / browser auto phone-number link styling — buttons set their own color */
.btn[href^='tel:'],
.btn[href^='sms:'] {
  color: inherit;
}
.btn-primary[href^='tel:'],
.btn-primary[href^='sms:'] {
  color: var(--color-text-inverse) !important;
}
[data-theme='dark'] .btn-primary[href^='tel:'],
[data-theme='dark'] .btn-primary[href^='sms:'] {
  color: #0c1009 !important;
}
.cta-band .btn-primary[href^='tel:'],
.cta-band .btn-primary[href^='sms:'] {
  color: #1a361a !important;
}
.btn-secondary[href^='tel:'],
.btn-secondary[href^='sms:'] {
  color: var(--color-text) !important;
}
.cta-band .btn-secondary[href^='tel:'],
.cta-band .btn-secondary[href^='sms:'] {
  color: #fbf8f0 !important;
}
.hero .btn-secondary[href^='tel:'],
.hero .btn-secondary[href^='sms:'] {
  color: var(--color-text) !important;
}
.hero-phone a[href^='tel:'] {
  color: #fbf8f0 !important;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(240, 214, 138, 0.7);
}
.hero-phone-icon {
  color: #f0d68a;
  flex-shrink: 0;
}
.footer-meta a[href^='tel:'] {
  color: var(--color-text-muted) !important;
}
.footer-meta a[href^='tel:']:hover {
  color: var(--color-primary) !important;
}
.floating-call[href^='tel:'] {
  color: var(--color-text-inverse) !important;
}
[data-theme='dark'] .floating-call[href^='tel:'] {
  color: #0c1009 !important;
}
.header-cta[href^='tel:'] {
  color: var(--color-text-inverse) !important;
}
[data-theme='dark'] .header-cta[href^='tel:'] {
  color: #0c1009 !important;
}

/* ============================================
   Props grid
   ============================================ */

.props {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.prop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 640px) {
  .prop-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1000px) {
  .prop-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-10);
  }
}

.prop h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.prop p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

.prop-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

/* ============================================
   Services
   ============================================ */

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-16);
  }
}

.services-text h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
  max-width: 16ch;
}

.service-list {
  margin-block: var(--space-10) var(--space-8);
  display: grid;
  gap: var(--space-6);
}
.service-list li {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-5);
}
.service-list h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.service-list p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.55;
}

.services-media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
}
.services-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   Service area
   ============================================ */

.area {
  background: var(--color-surface-offset);
}
.area-inner {
  max-width: var(--content-default);
}
.area h2 {
  font-size: var(--text-2xl);
  max-width: 22ch;
}

.county-list {
  margin-top: var(--space-10);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
}
.county-list li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--color-text);
  text-align: center;
  position: relative;
}
.county-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
  margin-right: var(--space-2);
  vertical-align: middle;
}

.area-note {
  margin-top: var(--space-8);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-style: italic;
}

/* ============================================
   About
   ============================================ */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-20);
    align-items: start;
  }
}

.about-grid h2 {
  font-size: var(--text-2xl);
  max-width: 18ch;
}

.about-body p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.65;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  border-bottom: 1.5px solid var(--color-primary);
  padding-bottom: 2px;
}
.link-arrow:hover {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary-hover);
  gap: var(--space-3);
}

/* ============================================
   CTA band
   ============================================ */

.cta-band {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-align: center;
}
[data-theme='dark'] .cta-band {
  background: linear-gradient(135deg, #1f3a1d 0%, #2a4a28 100%);
}
.cta-inner h2 {
  font-size: var(--text-2xl);
  color: #fbf8f0;
  max-width: 20ch;
  margin-inline: auto;
}
.cta-inner p {
  margin: var(--space-4) auto 0;
  font-size: var(--text-lg);
  color: rgba(251, 248, 240, 0.85);
  max-width: 50ch;
}
.cta-band .btn-primary {
  background: #f0d68a;
  color: #1a361a;
  border-color: #f0d68a;
}
.cta-band .btn-primary:hover {
  background: #f5e2a4;
  border-color: #f5e2a4;
}
.cta-band .btn-secondary {
  background: transparent;
  color: #fbf8f0;
  border-color: rgba(251, 248, 240, 0.4);
}
.cta-band .btn-secondary:hover {
  border-color: #fbf8f0;
  color: #fbf8f0;
  background: rgba(251, 248, 240, 0.06);
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-8);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-divider);
}
@media (min-width: 720px) {
  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--space-12);
  }
}

.footer-logo {
  height: 64px;
  width: auto;
  margin-bottom: var(--space-4);
  mix-blend-mode: multiply;
}
[data-theme='dark'] .footer-logo {
  filter: invert(1) brightness(1.05);
  mix-blend-mode: screen;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 36ch;
}

.footer-meta p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.footer-meta p strong {
  color: var(--color-text);
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 600;
}
.footer-meta a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-surface-2);
}
.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ============================================
   Floating call button (mobile)
   ============================================ */

.floating-call {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  z-index: 60;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-lg);
  border: 2px solid color-mix(in oklab, var(--color-bg) 80%, transparent);
}
.floating-call:hover {
  background: var(--color-primary-hover);
  transform: scale(1.05);
}
@media (min-width: 820px) {
  .floating-call {
    display: none;
  }
}

/* ============================================
   Mobile tweaks
   ============================================ */

@media (max-width: 540px) {
  .header-cta span,
  .header-cta {
    font-size: var(--text-xs);
    padding: var(--space-2) var(--space-3);
  }
  .header-cta {
    gap: var(--space-1);
  }
  .brand-logo {
    height: 44px;
  }
  .hero {
    min-height: 540px;
  }
  .hero-title {
    font-size: clamp(2.25rem, 9vw, 3.5rem);
  }
  .hero-content {
    padding-block: var(--space-16) var(--space-12);
  }
  .btn-lg {
    flex: 1 1 100%;
  }
}