/* ------------------------
   General Reset
------------------------ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Arial', sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
}

/* ------------------------
   Header & Navigation
------------------------ */
.site-header {
  background-color: #004d40;
  padding: 15px 0;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo img {
  max-height: 60px;   /* Keeps logo fully visible */
  width: auto;        /* Maintains aspect ratio */
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  align-items: center;
}

.main-nav a, .main-nav button {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  padding: 8px 12px;
  border: none;
  background: none;
  cursor: pointer;
}

.main-nav button:hover, .main-nav a:hover {
  background-color: #00695c;
  border-radius: 4px;
}

/* ------------------------
   Hero Section
------------------------ */
.hero {
  background-color: #e0f2f1;
  text-align: center;
  padding: 80px 20px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: #004d40;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #00695c;
}

#hero-schedule {
  background-color: #004d40;
  color: #fff;
  padding: 12px 25px;
  font-size: 1rem;
  border-radius: 5px;
  cursor: pointer;
  border: none;
}

#hero-schedule:hover {
  background-color: #00695c;
}

/* ------------------------
   Sections Styling
------------------------ */
section {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 20px;
}

h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #004d40;
  text-align: center;
}

ul.offer-list, ul.why-list {
  list-style: disc;
  margin-left: 20px;
  margin-top: 10px;
}

ul.offer-list li, ul.why-list li {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.tools p, .clients p, .contact p {
  margin-bottom: 15px;
  font-size: 1rem;
  text-align: center;
}

/* ------------------------
   Popup Overlay
------------------------ */
#popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

#popup-overlay.hidden {
  display: none;
}

.popup-content {
  background: #fff;
  padding: 40px 20px;
  border-radius: 10px;
  text-align: center;
  max-width: 400px;
  width: 90%;
}

.popup-content h2 {
  margin-bottom: 20px;
  color: #004d40;
}

.btn-go {
  display: inline-block;
  background-color: #004d40;
  color: #fff;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}

.btn-go:hover {
  background-color: #00695c;
}

#popup-close {
  position: absolute;
  top: 10px;
  right: 15px;
  border: none;
  background: none;
  font-size: 1.2rem;
  cursor: pointer;
}

/* ------------------------
   Footer
------------------------ */
footer {
  background-color: #004d40;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}

/* ------------------------
   Responsive Design
------------------------ */
@media (max-width: 768px) {
  .site-header .container {
    flex-direction: column;
    gap: 15px;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 10px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }
}