/* Βασικές Ρυθμίσεις */
body {
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fff;
  color: #333;
}

/* Επικεφαλίδα */
header {
  background-color: #003366;
  color: white;
  padding: 20px;
  text-align: center;
}

/* Πλοήγηση */
nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  background-color: #005599;
  position: relative;
  z-index: 10;
}

nav a,
.dropbtn {
  color: white;
  padding: 14px 16px;
  text-decoration: none;
  font-weight: 500;
  background-color: transparent;
  border: none;
  cursor: pointer;
}

nav a:hover,
.dropbtn:hover,
nav a:focus,
.dropbtn:focus {
  background-color: #003366;
  outline: none;
}

/* Dropdown */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 220px;
  box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
  z-index: 100;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {
  background-color: #f1f1f1;
}

.dropdown:hover .dropdown-content {
  display: block;
}

/* Περιεχόμενο */
section {
  padding: 40px;
  max-width: 800px;
  margin: auto;
}

/* Φόρμα Επικοινωνίας */
.contact-form {
  display: flex;
  flex-direction: column;
}

.contact-form label {
  margin-top: 10px;
}

.contact-form input,
.contact-form textarea {
  padding: 10px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: 'Montserrat', sans-serif;
}

.contact-form button {
  margin-top: 20px;
  padding: 12px;
  background-color: #005599;
  color: white;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

.contact-form button:hover {
  background-color: #003366;
}

/* Footer */
.footer-container {
  background-color: #003366;
  color: white;
  text-align: center;
  padding: 20px;
}

.social-icons a {
  color: white;
  margin: 0 10px;
  font-size: 20px;
}

/* Calendly Popup */
.calendly-overlay {
  z-index: 9999 !important;
}

body.calendly-popup-open {
  overflow: hidden !important;
}

/* Responsive για κινητά */
@media (max-width: 600px) {
  nav {
    flex-direction: column;
    align-items: center;
  }

  .dropdown-content {
    position: static;
    box-shadow: none;
    width: 100%;
  }

  section {
    padding: 20px;
  }

  .contact-form input,
  .contact-form textarea {
    width: 100%;
  }
}