:root{
  --primary: #104547;
  --secondary: #3da5d9;
  --muted: #f4f7f7;
  --text: #133237;
  --max-width: 1200px;
  --radius: 10px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family: Inter, "Segoe UI", Roboto, system-ui, -apple-system, Arial, sans-serif;
  color:var(--text);
  background: #fcfefe;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}

/* Container */
.container{
  width:calc(100% - 40px);
  max-width:var(--max-width);
  margin:0 auto;
  padding:40px 20px;
}

/* Header */
.site-header{
  background:linear-gradient(180deg, rgba(16,69,71,0.96) 0%, rgba(16,69,71,0.95) 100%);
  color:white;
  position:sticky;
  top:0;
  z-index:30;
  box-shadow: 0 6px 18px rgba(16,69,71,0.08);
}

.header-inner{
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:space-between;
}

/* Brand */
.brand{
  display:flex;
  gap:12px;
  align-items:center;
}

.logo{
  width:72px;
  height:72px;
  object-fit:contain;
  border-radius:8px;
  background:rgba(255,255,255,0.06);
  padding:6px;
  box-shadow:0 2px 8px rgba(0,0,0,0.06);
}

.brand-text h1{
  font-size:1.15rem;
  letter-spacing:0.2px;
}

.tagline{
  font-size:.9rem;
  opacity:.95;
  margin-top:4px;
}

/* Header CTAs */
.header-cta{
  display:flex;
  gap:12px;
  align-items:center;
}

.phone-btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:8px;
  background: rgba(255,255,255,0.06);
  color:var(--secondary);
  text-decoration:none;
  font-weight:600;
  border: 1px solid rgba(255,255,255,0.06);
}

.primary-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:var(--secondary);
  color:white;
  padding:10px 16px;
  border-radius:8px;
  text-decoration:none;
  font-weight:700;
  border: 0;
  box-shadow: 0 8px 24px rgba(61,165,217,0.12);
}

.primary-btn.large{padding:14px 20px;font-size:1.05rem}
.primary-btn:hover{transform:translateY(-2px);transition:all .18s ease}

/* Outline / secondary */
.secondary-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:8px;
  text-decoration:none;
  border:2px solid rgba(255,255,255,0.12);
  color:rgba(16,69,71,0.96);
  font-weight:700;
}

.primary-outline-btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:8px;
  text-decoration:none;
  border:2px solid var(--primary);
  color:var(--primary);
  background:white;
  font-weight:700;
}

/* Hero */
.hero{
  padding:48px 0;
  background:linear-gradient(180deg, rgba(16,69,71,0.03), rgba(61,165,217,0.03));
}

.hero-inner{
  display:grid;
  grid-template-columns: 1fr;
  gap:30px;
  align-items:center;
}

.hero-copy h2{
  font-size:2rem;
  color:var(--primary);
  margin-bottom:12px;
}

.hero-copy p{
  color:#254646;
  margin-bottom:18px;
  max-width:680px;
}

.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

/* Hero image */
.hero-image{
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-image img {
  width: 85%;     /* instead of 100% */
  max-width: 380px;  /* smaller max width */
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(16,69,71,0.15);
}

/* Estimates */
.estimates{
  padding:40px 0;
}

.estimates-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}

.est-card{
  background:white;
  border-radius:var(--radius);
  padding:18px;
  box-shadow: 0 6px 18px rgba(9,26,27,0.04);
  border:1px solid rgba(16,69,71,0.04);
}

/* Services */
.services{
  padding:36px 0;
}
/* Service card hover animation */
.service {
  background: linear-gradient(180deg, #fff, #fbffff);
  padding: 18px;
  border-radius: 10px;
  border: 1px solid rgba(16,69,71,0.04);
  box-shadow: 0 8px 20px rgba(16,69,71,0.03);
  transition: all 0.25s ease; /* enables smooth movement */
  transform: translateY(0);
  cursor: pointer;
}

.service:hover {
  transform: translateY(-8px) scale(1.03); /* small upward pop */
  box-shadow: 0 12px 30px rgba(16,69,71,0.12);
}


.section-title{
  font-size:1.6rem;
  color:var(--primary);
  margin-bottom:6px;
}

.section-sub{
  color:#3b5b5b;
  margin-bottom:18px;
}

.services-grid{
  display:grid;
  gap:16px;
  grid-template-columns: 1fr;
}

.service{
  background:linear-gradient(180deg,#fff,#fbffff);
  padding:18px;
  border-radius:10px;
  border:1px solid rgba(16,69,71,0.04);
  box-shadow:0 8px 20px rgba(16,69,71,0.03);
}

/* Eco */
.eco{
  padding:36px 0;
  background:var(--muted);
  border-radius:14px;
  margin:24px 0;
}

.eco-inner{
  display:flex;
  flex-direction:column;
  gap:18px;
}

.eco-stats ul{
  list-style: none;
  padding-left:0;
}

.eco-stats li{
  margin-bottom:10px;
  color:#184a49;
}

/* Contact */
.contact{
  padding:36px 0;
}

.contact-inner{
  display:grid;
  grid-template-columns: 1fr;
  gap:20px;
}

.contact-card{
  background:linear-gradient(180deg,#ffffff,#f7ffff);
  padding:20px;
  border-radius:12px;
  border:1px solid rgba(16,69,71,0.05);
  box-shadow:0 10px 30px rgba(16,69,71,0.04);
}

.contact-actions{display:flex;gap:12px;align-items:center;margin-top:12px}

/* Form */
.contact-form{
  background:white;
  padding:20px;
  border-radius:12px;
  border:1px solid rgba(16,69,71,0.03);
  display:flex;
  flex-direction:column;
  gap:12px;
}

.contact-form label{display:flex;flex-direction:column;font-weight:600;font-size:.9rem;color:#274b4a}
.contact-form input,
.contact-form textarea{
  margin-top:6px;
  padding:10px 12px;
  border-radius:8px;
  border:1px solid rgba(16,69,71,0.08);
  font-size:.95rem;
}

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

/* Footer */
.site-footer{
  margin-top:40px;
  padding:22px 0;
  border-top:1px solid rgba(16,69,71,0.04);
  background:transparent;
}

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

.footer-logo{width:64px;height:64px;object-fit:contain}
.footer-nav a{margin-left:16px;color:#234d4b;text-decoration:none;font-weight:600}

/* Responsive */
@media(min-width:768px){
  .hero-inner{grid-template-columns: 1fr 480px}
  .estimates-grid{grid-template-columns: repeat(3,1fr)}
  .services-grid{grid-template-columns: repeat(2,1fr)}
  .contact-inner{grid-template-columns: 1fr 440px}
}

@media(min-width:1100px){
  .header-inner{padding:16px 0}
  .logo{width:84px;height:84px}
  .brand-text h1{font-size:1.25rem}
}
/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
  }
  
  /* Modal styles */
  .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
  }
  
  .modal-overlay.active {
    display: flex;
    animation: fadeIn 0.2s ease-in-out;
  }
  
  .modal {
    background: white;
    border-radius: 10px;
    max-width: 400px;
    width: 90%;
    padding: 24px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.2);
    position: relative;
    animation: popIn 0.25s ease-out;
  }
  
  .modal h2 {
    margin-bottom: 16px;
    color: var(--primary);
  }
  
  .modal-close {
    position: absolute;
    top: 10px;
    right: 14px;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: #333;
  }
  
  .link-btn {
    background: none;
    border: none;
    color: var(--secondary);
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
  }
  
  /* Animations */
  @keyframes fadeIn {
    from {opacity: 0;}
    to {opacity: 1;}
  }
  @keyframes popIn {
    from {transform: scale(0.9); opacity: 0;}
    to {transform: scale(1); opacity: 1;}
  }
  