:root {
  --color-primary: #126E82;
  --color-primary-dark: #0C4E5D;
  --color-accent: #4ECDC4;
  --color-accent-dark: #2FA79D;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F9F9;
  --color-bg-dark: #0C4E5D;
  --color-text: #1E2A2E;
  --color-text-light: #5B6E72;
  --color-text-inverse: #FFFFFF;
  --color-border: #E0EAEA;
  --color-success: #2FA79D;
  --color-error: #C64F4F;
  --font-base: 'Poppins', Arial, Helvetica, sans-serif;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --shadow-soft: 0 10px 30px rgba(12, 78, 93, 0.10);
  --shadow-hover: 0 16px 40px rgba(12, 78, 93, 0.18);
  --container-width: 1180px;
  --gap-xs: 8px;
  --gap-sm: 16px;
  --gap-md: 24px;
  --gap-lg: 40px;
  --gap-xl: 72px;
  --transition-base: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

.wrapper { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 var(--gap-sm); }

.eyebrow {
  display: inline-block;
  color: var(--color-accent-dark);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: var(--gap-xs);
}

.heading-lg { font-size: clamp(1.9rem, 5vw, 2.9rem); font-weight: 700; line-height: 1.2; color: var(--color-primary-dark); }
.heading-md { font-size: clamp(1.4rem, 3.5vw, 1.9rem); font-weight: 700; color: var(--color-primary-dark); }
.text-muted { color: var(--color-text-light); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-base);
}

.btn-primary { background: var(--color-accent); color: var(--color-primary-dark); }
.btn-primary:hover { background: var(--color-accent-dark); color: var(--color-text-inverse); transform: translateY(-2px); }

.btn-outline { background: transparent; border-color: var(--color-text-inverse); color: var(--color-text-inverse); }
.btn-outline:hover { background: var(--color-text-inverse); color: var(--color-primary-dark); }

.btn-dark { background: var(--color-primary); color: var(--color-text-inverse); }
.btn-dark:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

/* ---------- Top Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--gap-sm);
  max-width: var(--container-width);
  margin: 0 auto;
}

.nav-logo img { height: 44px; width: auto; }

.nav-links {
  display: flex;
  gap: var(--gap-md);
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.96rem;
  color: var(--color-text);
  transition: var(--transition-base);
  position: relative;
}

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

.nav-cta { display: none; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span { width: 26px; height: 3px; background: var(--color-primary-dark); border-radius: 2px; }

.nav-links { display: none; }

.nav-links.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--color-bg);
  padding: var(--gap-md);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

/* ---------- Hero ---------- */
.hero-block {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-text-inverse);
  padding: var(--gap-xl) 0;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: var(--gap-lg);
  align-items: center;
  text-align: center;
}

.hero-content .eyebrow { color: var(--color-accent); }
.hero-content .heading-lg { color: var(--color-text-inverse); }

.hero-text {
  margin: var(--gap-sm) 0 var(--gap-lg);
  font-size: 1.05rem;
  color: rgba(255,255,255,0.86);
  max-width: 560px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--gap-sm); justify-content: center; }

.hero-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  width: 100%;
}

.hero-stats {
  display: flex;
  gap: var(--gap-md);
  margin-top: var(--gap-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stat { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.9); font-size: 0.92rem; }
.hero-stat i { color: var(--color-accent); font-size: 1.2rem; }

/* ---------- Generic block spacing ---------- */
.content-block { padding: var(--gap-xl) 0; }
.content-block-alt { background: var(--color-bg-alt); }

.block-header { text-align: center; max-width: 640px; margin: 0 auto var(--gap-lg); }
.block-header p { margin-top: var(--gap-xs); }

/* ---------- Why choose us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
}

.why-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--gap-md);
  transition: var(--transition-base);
}

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

.why-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--gap-sm);
}

.why-card h3 { font-size: 1.08rem; margin-bottom: 8px; color: var(--color-primary-dark); }
.why-card p { color: var(--color-text-light); font-size: 0.94rem; }

/* ---------- Services grid (index) ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
}

.service-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.service-media { height: 190px; overflow: hidden; }
.service-media img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-base); }
.service-card:hover .service-media img { transform: scale(1.06); }

.service-body { padding: var(--gap-md); flex: 1; display: flex; flex-direction: column; }
.service-body h3 { font-size: 1.12rem; margin-bottom: 8px; color: var(--color-primary-dark); }
.service-body p { color: var(--color-text-light); font-size: 0.93rem; flex: 1; margin-bottom: var(--gap-sm); }
.service-link { color: var(--color-primary); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; }
.service-link i { font-size: 0.78rem; transition: var(--transition-base); }
.service-link:hover i { transform: translateX(4px); }

/* ---------- Process ---------- */
.process-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
  counter-reset: step;
}

.process-step {
  position: relative;
  padding: var(--gap-md);
  padding-left: 70px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.process-step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: var(--gap-md);
  top: var(--gap-md);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}

.process-step h3 { font-size: 1.05rem; margin-bottom: 6px; color: var(--color-primary-dark); }
.process-step p { color: var(--color-text-light); font-size: 0.92rem; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
}

.price-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--gap-lg) var(--gap-md);
  text-align: center;
  transition: var(--transition-base);
}

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

.price-card.is-featured {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  border-color: var(--color-primary-dark);
}

.price-card.is-featured .price-amount,
.price-card.is-featured h3 { color: var(--color-text-inverse); }

.price-card.is-featured .price-feature-list li { color: rgba(255,255,255,0.85); }

.price-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: var(--gap-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-card h3 { font-size: 1.15rem; color: var(--color-primary-dark); margin-bottom: 10px; }
.price-amount { font-size: 2.1rem; font-weight: 700; color: var(--color-primary); margin-bottom: var(--gap-sm); }
.price-amount span { font-size: 0.95rem; font-weight: 500; color: var(--color-text-light); }

.price-feature-list { text-align: left; margin: var(--gap-md) 0; display: flex; flex-direction: column; gap: 10px; }
.price-feature-list li { font-size: 0.9rem; color: var(--color-text-light); display: flex; align-items: center; gap: 10px; }
.price-feature-list i { color: var(--color-accent-dark); }
.price-card.is-featured .price-feature-list i { color: var(--color-accent); }

.price-note { text-align: center; color: var(--color-text-light); font-size: 0.88rem; margin-top: var(--gap-md); }

/* ---------- Products / eco section ---------- */
.eco-flex {
  display: flex;
  flex-direction: column-reverse;
  gap: var(--gap-lg);
  align-items: center;
}

.eco-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }

.eco-points { display: flex; flex-direction: column; gap: var(--gap-sm); margin-top: var(--gap-md); }
.eco-point { display: flex; gap: 14px; align-items: flex-start; }
.eco-point i { color: var(--color-primary); font-size: 1.2rem; margin-top: 2px; }
.eco-point h4 { font-size: 1rem; color: var(--color-primary-dark); margin-bottom: 4px; }
.eco-point p { color: var(--color-text-light); font-size: 0.92rem; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: var(--gap-sm); max-width: 780px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--gap-sm) var(--gap-md);
  background: none;
  border: none;
  font-family: var(--font-base);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: var(--gap-sm);
}

.faq-question i { transition: var(--transition-base); color: var(--color-accent-dark); flex-shrink: 0; }
.faq-item.is-open .faq-question i { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 var(--gap-md);
}

.faq-item.is-open .faq-answer { max-height: 400px; padding: 0 var(--gap-md) var(--gap-md); }
.faq-answer p { color: var(--color-text-light); font-size: 0.92rem; }

/* ---------- Service area ---------- */
.area-block {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg) var(--gap-md);
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
  align-items: center;
  text-align: center;
}

.area-block .heading-md { color: var(--color-text-inverse); }
.area-block p { color: rgba(255,255,255,0.85); max-width: 620px; }

.area-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.area-tag {
  border: 1px solid rgba(255,255,255,0.35);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.86rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.area-tag i { color: var(--color-accent); }

/* ---------- Contact ---------- */
.contact-flex {
  display: flex;
  flex-direction: column;
  gap: var(--gap-lg);
}

.contact-info-list { display: flex; flex-direction: column; gap: var(--gap-md); margin-top: var(--gap-md); }
.contact-info-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-item i {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-item h4 { font-size: 0.98rem; color: var(--color-primary-dark); margin-bottom: 4px; }
.contact-info-item p, .contact-info-item a { color: var(--color-text-light); font-size: 0.92rem; }

.contact-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg) var(--gap-md);
  box-shadow: var(--shadow-soft);
}

.form-row { display: flex; flex-direction: column; gap: var(--gap-sm); }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.86rem; font-weight: 600; color: var(--color-primary-dark); }
.form-group input,
.form-group textarea,
.form-group select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-base);
  font-size: 0.94rem;
  color: var(--color-text);
  background: var(--color-bg-alt);
  transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg);
}

.form-group textarea { resize: vertical; min-height: 120px; }
.form-error { color: var(--color-error); font-size: 0.8rem; min-height: 16px; }
.form-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.85rem; color: var(--color-text-light); }
.form-consent input { margin-top: 3px; }
.form-submit-row { margin-top: var(--gap-sm); }
.form-submit-row button { width: 100%; }
.form-status { margin-top: var(--gap-sm); font-size: 0.88rem; text-align: center; min-height: 18px; }
.form-status.is-error { color: var(--color-error); }

/* ---------- Map ---------- */
.contact-map { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); margin-top: var(--gap-lg); }
.contact-map iframe { width: 100%; height: 340px; border: 0; display: block; }

/* ---------- Thank you popup ---------- */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 78, 93, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 900;
  padding: var(--gap-sm);
}

.popup-overlay.is-visible { display: flex; }

.popup-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg) var(--gap-md);
  max-width: 380px;
  text-align: center;
  box-shadow: var(--shadow-hover);
  position: relative;
}

.popup-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-success);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--gap-sm);
}

.popup-card h3 { color: var(--color-primary-dark); margin-bottom: 10px; }
.popup-card p { color: var(--color-text-light); font-size: 0.92rem; margin-bottom: var(--gap-md); }
.popup-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--color-text-light);
  cursor: pointer;
}

/* ---------- Sub-page header banner ---------- */
.page-banner {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-text-inverse);
  padding: var(--gap-lg) 0;
  text-align: center;
}
.page-banner .heading-lg { color: var(--color-text-inverse); }
.page-banner .breadcrumb { margin-top: 10px; font-size: 0.88rem; color: rgba(255,255,255,0.75); }
.page-banner .breadcrumb a { color: var(--color-accent); }

/* ---------- Legal / text pages ---------- */
.legal-content h2 { color: var(--color-primary-dark); font-size: 1.2rem; margin: var(--gap-md) 0 10px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { color: var(--color-text-light); margin-bottom: var(--gap-sm); font-size: 0.95rem; }
.legal-content ul { margin: 0 0 var(--gap-sm); display: flex; flex-direction: column; gap: 6px; }
.legal-content ul li { color: var(--color-text-light); font-size: 0.95rem; padding-left: 18px; position: relative; }
.legal-content ul li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; color: var(--color-accent-dark); font-size: 0.75rem; top: 4px; }

/* ---------- Services list page ---------- */
.services-page-grid { display: grid; grid-template-columns: 1fr; gap: var(--gap-md); }

/* ---------- Single service page ---------- */
.single-service-hero {
  display: flex;
  flex-direction: column;
  gap: var(--gap-lg);
}
.single-service-hero img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.service-detail-list { display: flex; flex-direction: column; gap: var(--gap-sm); margin-top: var(--gap-md); }
.service-detail-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--color-text-light); font-size: 0.94rem; }
.service-detail-list i { color: var(--color-primary); margin-top: 3px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-bg-dark); color: rgba(255,255,255,0.85); padding: var(--gap-xl) 0 var(--gap-md); }

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-lg);
  margin-bottom: var(--gap-lg);
}

.footer-brand img { height: 46px; margin-bottom: var(--gap-sm); }
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 0.9rem; max-width: 320px; }

.footer-col h4 { color: var(--color-text-inverse); font-size: 1rem; margin-bottom: var(--gap-sm); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 0.9rem; transition: var(--transition-base); }
.footer-col a:hover { color: var(--color-accent); }

.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.footer-contact-item i { color: var(--color-accent); margin-top: 3px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--gap-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
}

.footer-bottom-links { display: flex; gap: var(--gap-sm); justify-content: center; flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid, .services-page-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .single-service-hero { flex-direction: row; align-items: center; }
  .single-service-hero > div { flex: 1; }
}

@media (min-width: 960px) {
  .nav-links {
    display: flex !important;
    position: static;
    flex-direction: row;
    padding: 0;
    border: none;
    box-shadow: none;
    background: none;
  }
  .nav-toggle { display: none; }
  .nav-cta { display: inline-flex; }
  .hero-inner { flex-direction: row; text-align: left; }
  .hero-content { flex: 1; }
  .hero-media { flex: 1; }
  .hero-content .hero-text { margin-left: 0; }
  .hero-actions { justify-content: flex-start; }
  .hero-stats { justify-content: flex-start; }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid, .services-page-grid { grid-template-columns: repeat(3, 1fr); }
  .process-list { grid-template-columns: repeat(4, 1fr); }
  .eco-flex { flex-direction: row; }
  .eco-flex > div { flex: 1; }
  .contact-flex { flex-direction: row; }
  .contact-flex > div { flex: 1; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; }
}