/* Adat Clean Green — adatcleangreen.com */

:root {
  --forest-900: #0f2e1f;
  --forest-800: #1a4330;
  --forest-700: #245a3f;
  --forest-600: #2f7350;
  --leaf-500: #4a9b6e;
  --leaf-400: #6bb88a;
  --leaf-300: #9fd4b3;
  --leaf-100: #e8f5ed;
  --cream: #faf9f6;
  --cream-dark: #f0ede6;
  --ink: #1a1f1c;
  --ink-soft: #4a5550;
  --ink-muted: #6b756f;
  --white: #ffffff;
  --border: #d8e4dc;
  --shadow-sm: 0 2px 8px rgba(15, 46, 31, 0.06);
  --shadow-md: 0 8px 32px rgba(15, 46, 31, 0.1);
  --shadow-lg: 0 20px 60px rgba(15, 46, 31, 0.14);
  --radius: 12px;
  --radius-lg: 20px;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "DM Sans", system-ui, -apple-system, sans-serif;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--forest-700);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--leaf-500);
}

/* ── Navigation ── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--forest-800);
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--ink-soft);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background: var(--forest-700);
  color: var(--white) !important;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: background 0.2s, transform 0.15s;
}

.nav-cta:hover {
  background: var(--forest-800);
  color: var(--white) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--forest-800);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* ── Hero ── */

.hero {
  padding: calc(var(--nav-height) + 64px) 24px 80px;
  background:
    radial-gradient(ellipse 80% 60% at 70% 0%, rgba(74, 155, 110, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(47, 115, 80, 0.08) 0%, transparent 50%),
    var(--cream);
}

.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--leaf-100);
  color: var(--forest-700);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.hero-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--leaf-500);
  border-radius: 50%;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--forest-900);
  margin: 0 0 20px;
}

.hero-lede {
  font-size: 1.125rem;
  color: var(--ink-soft);
  margin: 0 0 32px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-primary {
  background: var(--forest-700);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--forest-800);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--white);
  color: var(--forest-700);
  border: 1.5px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--leaf-400);
  background: var(--leaf-100);
}

.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.stat {
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--forest-700);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.hero-icon-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.hero-icon-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--leaf-100);
  border-radius: var(--radius);
}

.hero-icon-item svg {
  width: 28px;
  height: 28px;
  color: var(--forest-700);
  flex-shrink: 0;
}

.hero-icon-item span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--forest-800);
}

/* ── Sections ── */

section {
  padding: 80px 24px;
}

.section-inner {
  max-width: 1140px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--leaf-500);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--forest-900);
  margin: 0 0 16px;
}

.section-lede {
  font-size: 1.0625rem;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 0 48px;
}

.bg-alt {
  background: var(--cream-dark);
}

.bg-dark {
  background: var(--forest-900);
  color: var(--white);
}

.bg-dark .section-label {
  color: var(--leaf-300);
}

.bg-dark .section-title {
  color: var(--white);
}

.bg-dark .section-lede {
  color: rgba(255, 255, 255, 0.75);
}

/* ── Services ── */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.services-category {
  margin-bottom: 48px;
}

.services-category:last-child {
  margin-bottom: 0;
}

.services-category-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--forest-800);
  margin: 0 0 8px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--leaf-100);
}

.services-category-desc {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  margin: 0 0 24px;
  max-width: 560px;
}

.showcase-groups {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.showcase-group-label {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--forest-800);
  margin: 0 0 16px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--leaf-100);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.service-icon svg {
  width: 24px;
  height: 24px;
  color: var(--forest-700);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--forest-900);
  margin: 0 0 12px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ── Why Us ── */

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}

.why-item h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--forest-900);
  margin: 0 0 8px;
}

.why-item p {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  margin: 0;
}

.why-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--leaf-300);
  line-height: 1;
  margin-bottom: 12px;
}

.bg-dark .why-item h3 {
  color: var(--white);
}

.bg-dark .why-item p {
  color: rgba(255, 255, 255, 0.7);
}

.bg-dark .why-number {
  color: var(--forest-600);
}

/* ── Showcase ── */

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.showcase-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  position: relative;
  display: flex;
  align-items: flex-end;
  background: var(--cream-dark);
}

.showcase-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.showcase-disclaimer {
  font-size: 0.8125rem;
  font-style: italic;
  color: var(--ink-muted);
  margin: -32px 0 32px;
}

.showcase-label {
  position: absolute;
  z-index: 1;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.5);
  color: var(--white);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.showcase-caption {
  position: relative;
  z-index: 1;
  padding: 24px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
  width: 100%;
  color: var(--white);
  font-size: 0.9375rem;
}

/* ── About / Sister company ── */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-content p {
  color: var(--ink-soft);
  margin: 0 0 16px;
}

.about-content p:last-child {
  margin-bottom: 0;
}

.sister-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 12px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.sister-badge strong {
  color: var(--forest-700);
}

.about-visual {
  background: var(--forest-800);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
}

.about-visual blockquote {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-style: italic;
  line-height: 1.5;
  margin: 0;
  opacity: 0.95;
}

.about-visual cite {
  display: block;
  margin-top: 20px;
  font-style: normal;
  font-size: 0.875rem;
  opacity: 0.7;
}

/* ── Contact ── */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--forest-900);
  margin: 0 0 24px;
}

.contact-detail {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-detail svg {
  width: 20px;
  height: 20px;
  color: var(--leaf-500);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-detail strong {
  display: block;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 2px;
}

.contact-detail span,
.contact-detail a {
  font-size: 0.9375rem;
  color: var(--ink);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.contact-form h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  color: var(--forest-900);
  margin: 0 0 8px;
}

.contact-form > p {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.form-group label .req {
  color: var(--leaf-500);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--cream);
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--leaf-400);
  box-shadow: 0 0 0 3px rgba(74, 155, 110, 0.15);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  margin-top: 8px;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  margin-top: 12px;
  text-align: center;
}

/* ── Footer ── */

.site-footer {
  background: var(--forest-900);
  color: rgba(255, 255, 255, 0.75);
  padding: 48px 24px 32px;
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--leaf-300);
  margin: 0 0 16px;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9375rem;
}

.footer-col a:hover {
  color: var(--white);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: var(--white);
  transition: background 0.2s;
}

.social-links a:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.social-links svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  max-width: 1140px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.8125rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a:hover {
  color: var(--white);
}

/* ── Mobile ── */

@media (max-width: 900px) {
  .hero-inner,
  .about-grid,
  .contact-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    box-shadow: var(--shadow-md);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }

  .nav-links .nav-cta {
    margin-top: 12px;
    text-align: center;
    justify-content: center;
  }

  .nav-toggle {
    display: block;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  section {
    padding: 60px 24px;
  }
}