/* =============================================
   AgriTech Automation — Website Stylesheet
   Brand: Forest Green + Circuit Dark
   Fonts: Lora (headings) + Inter (body)
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Lora:wght@400;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --forest:      #1A5C0E;
  --forest-dark: #0E3A08;
  --crop:        #72B52D;
  --crop-light:  #95CC45;
  --circuit:     #2E3330;
  --bark:        #4A5245;
  --mist:        #EDECEA;
  --white:       #FFFFFF;
  --nav-h:       88px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--circuit);
  background: var(--white);
}

img { max-width: 100%; display: block; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--crop); }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: 'Lora', Georgia, serif;
  line-height: 1.2;
  color: var(--circuit);
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }
p  { color: var(--bark); }

.section-tag {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--crop);
  margin-bottom: 10px;
}

/* ── Layout ── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}
.section--sm { padding: 64px 0; }
.section--alt { background: var(--mist); }
.section--dark {
  background: var(--circuit);
  color: var(--white);
}
.section--dark h2, .section--dark h3, .section--dark p { color: var(--white); }
.section--dark p { color: rgba(255,255,255,0.75); }
.section--green {
  background: var(--forest);
  color: var(--white);
}
.section--green h2, .section--green p { color: var(--white); }
.section--green p { color: rgba(255,255,255,0.85); }

/* ── Navigation ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav__logo { height: 60px; width: auto; min-width: 240px; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--circuit);
  transition: color 0.2s;
}
.nav__links a:hover,
.nav__links a.active { color: var(--forest); }
.nav__cta {
  background: var(--forest);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 6px;
  transition: background 0.2s !important;
}
.nav__cta:hover { background: var(--forest-dark) !important; color: var(--white) !important; }

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--circuit);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 30px;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
}
.btn--primary {
  background: var(--forest);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--forest-dark);
  color: var(--white);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border-color: var(--white);
}
.btn--crop {
  background: var(--crop);
  color: var(--white);
}
.btn--crop:hover {
  background: var(--crop-light);
  color: var(--white);
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest) 60%, #2a7a18 100%);
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(114,181,45,0.15) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero__content { position: relative; z-index: 1; max-width: 680px; }
.hero__tag {
  display: inline-block;
  background: rgba(114,181,45,0.25);
  color: var(--crop-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  border: 1px solid rgba(114,181,45,0.4);
}
.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
}
.hero h1 span { color: var(--crop-light); }
.hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.8;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest) 100%);
  padding: 80px 0;
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 600px; }
.page-hero .section-tag { color: var(--crop-light); }

/* ── Cards ── */
.card-grid {
  display: grid;
  gap: 24px;
}
.card-grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card-grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card-grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  border: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}
.card__icon {
  width: 52px;
  height: 52px;
  background: rgba(26,92,14,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card__icon svg { width: 26px; height: 26px; stroke: var(--forest); fill: none; stroke-width: 1.8; }
.card h3 { margin-bottom: 10px; color: var(--circuit); }
.card p { font-size: 0.95rem; }

/* Service cards */
.service-card {
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  border: 1px solid rgba(0,0,0,0.06);
}
.service-card__header {
  background: linear-gradient(135deg, var(--forest) 0%, #2a7a18 100%);
  padding: 32px;
}
.service-card__header h3 { color: var(--white); margin-bottom: 8px; }
.service-card__header p { color: rgba(255,255,255,0.8); font-size: 0.95rem; }
.service-card__body { padding: 32px; }
.service-card__list { list-style: none; }
.service-card__list li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: 0.93rem;
  color: var(--bark);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.service-card__list li:last-child { border-bottom: none; }
.service-card__list li::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--crop);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

/* ── Who We Serve ── */
.segment-card {
  background: var(--white);
  border-radius: 12px;
  padding: 32px;
  border-left: 4px solid var(--crop);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.segment-card h3 { color: var(--forest); margin-bottom: 8px; }

/* ── Stats ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat__number {
  font-family: 'Lora', Georgia, serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--crop-light);
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

/* ── Competitive advantage list ── */
.advantage-list { list-style: none; }
.advantage-list li {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  align-items: flex-start;
}
.advantage-list li:last-child { border-bottom: none; }
.advantage-num {
  font-family: 'Lora', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--crop-light);
  opacity: 0.5;
  line-height: 1;
  min-width: 40px;
}
.advantage-list h4 { color: var(--white); margin-bottom: 4px; font-size: 1rem; }
.advantage-list p { color: rgba(255,255,255,0.72); font-size: 0.93rem; }

/* ── Testimonials ── */
.testimonial-card {
  background: var(--white);
  border-radius: 14px;
  padding: 36px 32px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  border: 1px solid rgba(0,0,0,0.06);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: 'Lora', serif;
  font-size: 5rem;
  color: var(--crop);
  opacity: 0.2;
  position: absolute;
  top: 12px;
  left: 24px;
  line-height: 1;
}
.testimonial-card p {
  font-style: italic;
  color: var(--bark);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.testimonial-author { font-weight: 600; color: var(--circuit); font-size: 0.9rem; }
.testimonial-role { font-size: 0.82rem; color: var(--bark); }

/* ── Gallery Grid ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.gallery-item {
  aspect-ratio: 4/3;
  background: var(--mist);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed rgba(0,0,0,0.12);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-placeholder {
  text-align: center;
  color: var(--bark);
  opacity: 0.5;
  font-size: 0.85rem;
  padding: 20px;
}
.gallery-placeholder svg {
  width: 40px;
  height: 40px;
  margin: 0 auto 8px;
  stroke: var(--bark);
  fill: none;
  stroke-width: 1.5;
}

/* ── Contact Form ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.contact-info h3 { color: var(--forest); margin-bottom: 8px; }
.contact-info p { font-size: 0.95rem; margin-bottom: 24px; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-detail__icon {
  width: 40px;
  height: 40px;
  background: rgba(26,92,14,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail__icon svg { width: 20px; height: 20px; stroke: var(--forest); fill: none; stroke-width: 1.8; }
.contact-detail strong { display: block; font-size: 0.82rem; font-weight: 600; color: var(--circuit); letter-spacing: 0.5px; }
.contact-detail span { font-size: 0.95rem; color: var(--bark); }

.form-card {
  background: var(--white);
  border-radius: 16px;
  padding: 48px 40px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.09);
  border: 1px solid rgba(0,0,0,0.06);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--circuit);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(0,0,0,0.15);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--circuit);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--forest);
  box-shadow: 0 0 0 3px rgba(26,92,14,0.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest) 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.82); font-size: 1.05rem; margin-bottom: 36px; max-width: 540px; margin-left: auto; margin-right: auto; }
.cta-banner .btn--outline { margin-left: 12px; }

/* ── Service Area Map placeholder ── */
.service-area {
  background: var(--mist);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
}
.states-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}
.state-chip {
  background: var(--white);
  border: 1.5px solid rgba(26,92,14,0.3);
  color: var(--forest);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
}

/* ── Footer ── */
.footer {
  background: var(--circuit);
  padding: 64px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 280px;
}
.footer__logo { height: 52px; width: auto; border-radius: 6px; }
.footer__col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--crop-light);
  margin-bottom: 16px;
}
.footer__col ul { list-style: none; }
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer__col ul li a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom p { color: rgba(255,255,255,0.35); font-size: 0.82rem; margin: 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  /* Stack the about page mission grid */
  .section div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }
}

@media (max-width: 700px) {
  /* Nav */
  .nav__links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--white);
    padding: 24px;
    gap: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-top: 1px solid rgba(0,0,0,0.08);
    z-index: 200;
  }
  .nav__links.open { display: flex; }
  .nav__toggle { display: flex; }
  .nav { position: relative; }
  .nav__logo { height: 48px; min-width: 190px; }

  /* Sections — reduce padding on mobile */
  .section { padding: 56px 0; }
  .section--sm { padding: 40px 0; }
  .page-hero { padding: 52px 0; }
  .cta-banner { padding: 56px 0; }
  .container { padding: 0 16px; }

  /* Typography */
  h1 { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  h2 { font-size: clamp(1.4rem, 5vw, 1.9rem); }

  /* Hero */
  .hero { min-height: auto; padding: 64px 0; }
  .hero p { font-size: 1rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { text-align: center; }

  /* Cards — single column on small screens */
  .card-grid--3,
  .card-grid--4 { grid-template-columns: 1fr; }
  .card-grid--2 { grid-template-columns: 1fr; }
  .card { padding: 28px 24px; }

  /* Forms */
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 28px 20px; }

  /* Footer */
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; text-align: center; }

  /* Stats */
  .stats-row { grid-template-columns: 1fr 1fr; gap: 20px; }
  .stat__number { font-size: 2.2rem; }

  /* Service area chips */
  .service-area { padding: 28px 20px; }

  /* CTA buttons stacked */
  .cta-banner .btn--outline { margin-left: 0; margin-top: 12px; }
  .cta-banner { display: flex; flex-direction: column; align-items: center; }
  .cta-banner .container { width: 100%; }
}