/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

.nav-header {
  background:lightgreen; /* Light green background*/
  padding: 12px 0;
  width: 100%;
  
}

.nav-container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 100px;
  height: 100px;
}

.brand {
  font-size: 2.0rem;
  font-weight: 700;
  color: white;
  text-shadow: 2px 2px 0px green;;
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 1.6rem;
}

.nav-links a {
  position: relative;
  text-decoration: none;
  color: white;
  font-weight: 500;
  font-size: 1.5rem;
  transition: opacity 0.2s ease;
  padding-bottom: 4px; /* space for underline */
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 3px;
  background: green; /* underline color */
  transition: width 0.3s ease;
}

.nav-links a:hover {
  opacity: 0.7;
}

.nav-links a:hover::after {
  width: 100%;
}


.estimate-btn {
  background: green;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.estimate-btn:hover {
  background: white;
  color: green;
}

/* MOBILE */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 26px;
  height: 3px;
  background: white;
  border-radius: 3px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: #7cc7ff;
  padding: 20px;
  gap: 18px;
}

.mobile-btn {
  width: 100%;
}

/* BREAKPOINT */
@media (max-width: 850px) {
  .nav-links,
  .estimate-btn {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-menu.show {
    display: flex;
  }
}
/* HERO SECTION */
.hero {
  position: relative;
  width: 100%;
  height: 90vh;
  background: url('image1.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 0 24px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35); /* soft dark overlay */
}

.hero-content {
  position: relative;
  max-width: 650px;
  color: white;
  z-index: 2;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.2;
}

.hero h1 span {
  color: lightgreen; /* light green accent */
}

.hero-subtext {
  margin: 18px 0 28px;
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 550px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.btn {
  padding: 12px 22px;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: 0.25s ease;
}

.btn.primary {
  background: green;
  color: white;
}

.btn.primary:hover {
  background: lightgreen;
}

.btn.secondary {
  background: lightgreen;
  color: green;
}

.btn.secondary:hover {
  background: #e6e6e6;
  color: green;
}

.hero-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 1.1rem;
  font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 850px) {
  .hero {
    height: auto;
    padding: 60px 24px;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-subtext {
    font-size: 1.05rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    text-align: center;
    width: 100%;
  }
}
.services-section {
  padding: 80px 24px;
  background: lightgreen;
}

.services-container {
  max-width: 1250px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.service-card {
  background: rgb(217, 232, 223);
  padding: 28px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 18px;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.service-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: green;
}

.service-card p {
  font-size: 1.05rem;
  color: #444;
  line-height: 1.5;
}

/* RESPONSIVE */
@media (max-width: 1000px) {
  .services-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-container {
    grid-template-columns: 1fr;
  }
}