:root {
  --dark-green: #1B3D22;
  --medium-green: #2E7D32;
  --olive: #8BC34A;
  --cream: #F5F5F0;
  --brown: #5B3A1E;
  --font-heading: 'Merriweather', Georgia, 'Times New Roman', serif;
  --font-body: 'Open Sans', Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: #222;
  background: #fff;
  line-height: 1.5;
}

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

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--medium-green);
  color: #fff;
  padding: 14px 26px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  background: #256628;
  transform: translateY(-1px);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ---------- Top strip ---------- */
.top-strip {
  background: var(--dark-green);
  color: #e9efe9;
  font-size: 0.82rem;
}

.top-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  gap: 16px;
  flex-wrap: wrap;
}

.top-strip .location,
.top-strip .phone {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-strip svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.top-strip .phone {
  font-weight: 700;
}

.top-strip a {
  color: inherit;
}

/* ---------- Main nav ---------- */
.main-nav {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 50;
}

.main-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 48px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links .mobile-only {
  display: none;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.92rem;
  color: #333;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--medium-green);
  border-color: var(--medium-green);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle svg {
  width: 26px;
  height: 26px;
  color: var(--dark-green);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(180deg, rgba(15, 35, 18, 0.55), rgba(15, 35, 18, 0.4)), url('hero.png');
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 110px 0 130px;
}

.hero .container {
  max-width: 720px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.15;
  font-weight: 700;
}

.hero h1 .highlight {
  color: var(--olive);
}

.hero p {
  margin-top: 20px;
  font-size: 1.1rem;
  max-width: 480px;
  color: #f0f0eb;
}

.hero .btn {
  margin-top: 32px;
  font-size: 1rem;
  padding: 16px 30px;
}

/* ---------- Section headings ---------- */
.section-heading {
  text-align: center;
  margin-bottom: 44px;
}

.section-heading .icon {
  width: 28px;
  height: 28px;
  color: var(--medium-green);
  margin: 0 auto 10px;
}

.section-heading h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--dark-green);
  position: relative;
  display: inline-block;
  padding: 0 20px;
}

.section-heading .rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.section-heading .rule::before,
.section-heading .rule::after {
  content: '';
  height: 1px;
  width: 60px;
  background: var(--medium-green);
}

/* ---------- Services ---------- */
.services {
  background: var(--cream);
  padding: 90px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border-radius: 6px;
  padding: 40px 20px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.service-card .icon {
  width: 42px;
  height: 42px;
  margin: 0 auto 18px;
  color: var(--medium-green);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--dark-green);
  font-weight: 700;
}

/* ---------- Our Work ---------- */
.our-work {
  padding: 90px 0;
  text-align: center;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 40px;
}

.work-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 6px;
}

/* ---------- About ---------- */
.about {
  background: var(--dark-green);
  color: #fff;
  padding: 80px 0;
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about img {
  border-radius: 6px;
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.about .icon {
  width: 26px;
  height: 26px;
  color: var(--olive);
  margin-bottom: 14px;
}

.about h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: 18px;
}

.about p {
  color: #dce6dc;
  font-size: 1.05rem;
  max-width: 460px;
}

/* ---------- Footer ---------- */
footer {
  background: linear-gradient(90deg, var(--medium-green), var(--olive));
  color: #fff;
  padding: 34px 0;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-call {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-call .phone-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-call .phone-icon svg {
  width: 22px;
  height: 22px;
}

.footer-call .label {
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.3;
}

.footer-call .number {
  font-size: 1.4rem;
  font-weight: 800;
}

.footer-service-area {
  text-align: right;
  font-size: 0.95rem;
  border-left: 1px solid rgba(255, 255, 255, 0.35);
  padding-left: 20px;
  max-width: 260px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about .container {
    grid-template-columns: 1fr;
  }

  .about img {
    order: -1;
    height: 240px;
  }

  .footer-service-area {
    text-align: left;
    border-left: none;
    padding-left: 0;
  }
}

@media (max-width: 720px) {
  .top-strip .container {
    justify-content: center;
    text-align: center;
    flex-direction: column;
    gap: 4px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-right .btn.desktop-only {
    display: none;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid #eee;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.05);
  }

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

  .nav-links .btn {
    width: 100%;
    justify-content: center;
  }

  .nav-links .mobile-only {
    display: block;
    width: 100%;
  }

  .hero {
    padding: 80px 0 90px;
    text-align: center;
  }

  .hero .container {
    max-width: 100%;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .work-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .work-grid {
    grid-template-columns: 1fr;
  }
}