:root {
  --bg: #f3f5f4;
  --panel: #ffffff;
  --primary: #173d30;
  --primary-deep: #102a22;
  --primary-soft: #edf7f0;
  --accent: #c5a45a;
  --text: #1c2b27;
  --muted: #5e6f67;
  --border: #dfe7e2;
  --success: #1c8b53;
  --warning: #d28b20;
  --info: #2b5d8a;
  --shadow: 0 12px 28px rgba(16, 42, 34, 0.08);
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { text-decoration: none; }

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

button, input, textarea {
  font: inherit;
}

.topbar {
  background: var(--primary-deep);
  color: #e9f0ee;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.container {
  width: min(100% - 32px, 1280px);
  margin: 0 auto;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 42px;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topbar-inner a {
  color: #d9e6df;
}

.app-shell {
  display: flex;
  width: 100%;
  min-height: calc(100vh - 42px);
}

.sidebar {
  position: sticky;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  min-height: calc(100vh - 42px);
  background: #f8faf9;
  border-right: 1px solid var(--border);
  padding: 18px 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex-shrink: 0;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 8px 10px;
}

.brand-mark {
  width: 44px;
  height: 44px;
}

.brand-block strong,
.brand-block span {
  display: block;
}

.brand-block strong {
  font-size: 1.15rem;
  color: var(--primary);
}

.brand-block span {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.side-nav a {
  padding: 11px 12px;
  border-radius: 10px;
  color: var(--text);
  font-weight: 600;
  position: relative;
  transition: all 0.2s ease;
}

.side-nav a:hover,
.side-nav a.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.side-nav a.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  background: var(--primary);
  border-radius: 8px;
}

.sidebar-support {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

.sidebar-support p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.support-link {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  margin-bottom: 8px;
  color: var(--primary);
  font-weight: 600;
}

.workspace {
  flex: 1;
  min-width: 0;
  width: auto;
  margin-left: 0;
  padding: 28px 24px 40px;
  min-height: calc(100vh - 42px);
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
  padding: 0 4px;
  width: 100%;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--primary-deep);
}

.page-content {
  display: grid;
  gap: 24px;
}

.content-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.section-label {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid rgba(23,61,48,0.12);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.split-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  align-items: start;
}

h2 {
  margin-top: 0;
  color: var(--primary-deep);
  font-size: clamp(1.7rem, 2vw, 2.4rem);
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.info-box,
.feature-card,
.coverage-card,
.service-panel,
.process-card,
.product-card,
.contact-info,
.enterprise-form {
  background: #fbfcfb;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.info-box {
  padding: 20px;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
  font-weight: 600;
}

.check-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--success);
}

.feature-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.service-panel,
.process-card,
.product-card {
  padding: 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover,
.service-panel:hover,
.process-card:hover,
.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(16,42,34,0.06);
}

.market-rows {
  display: grid;
  gap: 12px;
}

.market-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.market-row span {
  background: #f6f9f7;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  text-align: center;
  font-weight: 700;
  color: var(--primary)
}

.accent-row span {
  background: var(--primary-soft);
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.coverage-card {
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 120px;
  justify-content: center;
  background: linear-gradient(180deg, #f7faf8 0%, #eef5f1 100%);
}

.coverage-card strong {
  font-size: 1.2rem;
  color: var(--primary-deep);
}

.meta-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.process-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 12px;
}

.process-step {
  padding: 18px 28px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
  border: 1px solid rgba(23,61,48,0.08);
}

.process-arrow {
  font-size: 1.6rem;
  color: var(--accent);
}

.catalogue-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  margin-bottom: 24px;
}

.catalogue-header h2 {
  margin: 0;
}

.search-wrap {
  width: min(100%, 320px);
}

.search-wrap input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f9fbfa;
}

.category-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.category-btn {
  border: 1px solid var(--border);
  background: #f6f9f7;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}

.category-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(260px, 0.9fr);
  gap: 20px;
  align-items: start;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
}

.product-image {
  background: #eef4f0;
  height: 190px;
  overflow: hidden;
}

.product-body {
  padding: 18px;
}

.product-body h3 {
  margin: 10px 0 6px;
  font-size: 1.45rem;
  color: var(--primary-deep);
}

.product-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.product-meta-row strong {
  color: var(--primary-deep);
}

.product-actions,
.action-row,
.detail-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.small-copy {
  font-size: 0.9rem;
  margin-top: 8px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-badge.success {
  background: rgba(28,139,83,0.12);
  color: var(--success);
}

.status-badge.info {
  background: rgba(43,93,138,0.12);
  color: var(--info);
}

.product-detail-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 18px;
  position: sticky;
  top: 24px;
}

.detail-breadcrumbs {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.detail-visual {
  background: #eef5f1;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
}

.detail-content h3 {
  font-size: 2rem;
  margin: 12px 0 6px;
  color: var(--primary-deep);
}

.detail-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 10px;
}

.detail-content h4 {
  margin-top: 18px;
  margin-bottom: 10px;
  color: var(--primary-deep);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

.spec-table th,
.spec-table td {
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 10px 8px;
  color: var(--text);
}

.spec-table th {
  width: 42%;
  color: var(--muted);
  font-weight: 700;
}

.procurement-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
  align-items: start;
}

.info-callout {
  margin-top: 18px;
  background: var(--primary-soft);
  border: 1px solid rgba(23,61,48,0.08);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--primary-deep);
}

.enterprise-form {
  padding: 18px;
  display: grid;
  gap: 16px;
}

.field-row {
  display: grid;
  gap: 16px;
}

.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 8px;
  color: var(--primary-deep);
  font-weight: 700;
}

input, textarea {
  background: #fafcfb;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
}

input:focus, textarea:focus {
  outline: 2px solid rgba(23,61,48,0.18);
  border-color: var(--primary);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--success);
  font-weight: 600;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-panel h3,
.feature-card h3,
.process-card h3 {
  margin: 0 0 10px;
  color: var(--primary-deep);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.process-card span {
  display: inline-flex;
  margin-bottom: 12px;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
}

.contact-info {
  padding: 20px;
}

.contact-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.contact-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}

.contact-list strong {
  color: var(--primary-deep);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 10px 20px rgba(23,61,48,0.12);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.btn-small {
  min-height: 38px;
  padding: 9px 12px;
  font-size: 0.8rem;
}

.btn-submit {
  width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #25d366;
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: 0 14px 26px rgba(37,211,102,0.26);
  font-weight: 700;
  z-index: 22;
}

.mobile-nav,
.mobile-menu-toggle {
  display: none;
}

@media (max-width: 980px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .workspace {
    padding: 20px 16px 28px;
  }

  .split-grid,
  .procurement-grid,
  .contact-grid,
  .product-layout,
  .feature-grid,
  .coverage-grid,
  .service-grid,
  .process-steps,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .catalogue-header,
  .page-header,
  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-detail-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .topbar {
    display: none;
  }

  .sidebar {
    display: none;
  }

  .workspace {
    padding-top: 12px;
  }

  .page-header {
    margin-bottom: 18px;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    padding: 10px 14px;
  }

  .field-row.two-up {
    grid-template-columns: 1fr;
  }
}