:root {
  --accent: #7dd321;
  --dark: #2f3a3f;
  --muted: #6b6b6b;
  --bg: #f6f7f8;
  --container-width: 1100px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--dark);
  background: var(--bg);
  line-height: 1.5;
}

.container {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
}

/* Header */
.site-header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 10px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.brand-text h1 {
  margin: 0;
  font-size: 1.2rem;
}

.subtitle {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Nav */
.nav {
  display: flex;
  gap: 14px;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: var(--dark);
  padding: 6px 10px;
  border-radius: 6px;
  font-weight: 600;
}

.nav a:hover {
  background: #f1f1f1;
}

.btn-nav {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 14px;
  border-radius: 6px;
  transition: background 0.3s ease;
}

.btn-nav:hover {
  background: #68b11a;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 1.4rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #1f2a30 0%, #2f3a3f 100%);
  color: #fff;
  text-align: center;
  padding: 120px 20px;
  position: relative;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin: 0 0 10px;
}

.hero h3 {
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: 20px;
  color: #d8d8d8;
}

.hero .highlight {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero .subtext {
  color: #e0e0e0;
  font-size: 1rem;
  margin-bottom: 30px;
  line-height: 1.6;
}

.hero .btn {
  background: var(--accent);
  color: #fff;
  padding: 12px 26px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s ease;
}

.hero .btn:hover {
  background: #68b11a;
}

/* Sections */
.section {
  padding: 40px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

/* About */
.about-section {
  background: var(--bg); /* removed green background */
  border-radius: 12px;
  padding: 40px 0;
}
.about-section .section-title {
  color: var(--dark);
}

/* Services */
.services-subtext {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1rem;
  color: var(--muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 20px;
}

.service {
  background: #fff;
  border-radius: 10px;
  padding: 18px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
  border: 2px solid var(--accent); /* green border */
}
.service h3 { margin-top: 0; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* responsive columns */
  gap: 10px;
  margin-top: 15px;
}

.gallery-item {
  width: 100%; /* full width of column */
  height: auto; /* maintain aspect ratio */
  max-height: 130px; /* desktop max height */
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.gallery-item:hover { transform: scale(1.04); }

/* Muted text */
.muted {
  color: var(--muted);
  text-align: center;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 20px;
}

.contact-card {
  background: #fff;
  border-radius: 10px;
  padding: 18px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
  border-left: 5px solid var(--accent); /* green border */
}

.contact-card h3 { margin-top: 0; }

.contact-card .btn {
  margin-top: 10px;
  background: var(--accent);
  color: #fff;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  display: inline-block;
  font-weight: 600;
}
.contact-card .btn:hover { background: #68b11a; }

.small-muted {
  font-size: 0.85rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 20px 0;
  color: #fff; /* white text */
  background: #2f3a3f; /* same grey as welcome page */
  font-size: 0.9rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity .2s ease;
}
.lightbox.visible {
  visibility: visible;
  opacity: 1;
}
.lightbox img {
  max-width: 90%;
  max-height: 85%;
  border-radius: 10px;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.6rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
}

/* WhatsApp Dock */
.whatsapp-dock {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  z-index: 999;
}

.whatsapp-dock img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 80px 20px; }
  .hero h1 { font-size: 2rem; }
  .hero h3 { font-size: 1.1rem; }
  .hero .highlight { font-size: 1.2rem; }
  .nav { display: none; flex-direction: column; position: absolute; right: 10px; top: 70px; background: #fff; border-radius: 8px; padding: 10px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
  .nav.open { display: flex; }
  .nav-toggle { display: block; }

  /* Tablet gallery */
  .gallery-item {
    max-height: 110px; /* tablet size */
  }
}

@media (max-width: 480px) {
  /* Mobile gallery */
  .gallery-item {
    max-height: 90px; /* phone size */
  }
}