/* Base layout */
* {
  box-sizing: border-box;
}

html, body { 
  margin: 0; 
  padding: 0; 
  font-family: Arial, sans-serif; 
  line-height: 1.6; 
  background-color: #f9f9f9; 
}

/* Mobile header placeholder (for small screens) */
.nav-mobile-header {
  display: none;
}

/* HEADER – video hero */
.video-header {
  position: relative;
  height: 360px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

.video-bg {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.6);
}

.header-link {
  text-decoration: none;
  color: inherit;
  display: inline-block;
  cursor: pointer;
}

.header-overlay {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  padding: 0 1rem;
}

.video-header h1 {
  font-family: 'Roboto Flex', sans-serif;
  font-weight: 200;
  font-size: 3rem;
  margin-bottom: 1rem;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.video-header p {
  font-family: 'Host Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 300;
  color: #ddd;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.header-sub {
  margin-top: 1.2rem;
  font-size: 1.05rem;
  font-family: 'Host Grotesk', sans-serif;
  font-weight: 300;
  color: #ccc;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Banner below header */
.banner-message {
  background-color: #f2f6fa;
  text-align: center;
  padding: 3rem 1rem;
  font-family: 'Host Grotesk', sans-serif;
  color: #003366;
}

.banner-message p {
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-block;
  background-color: #004080;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.cta-button:hover {
  background-color: #002d66;
}

/* Generic container */
.container { 
  padding: 2rem 1rem; 
  max-width: 960px; 
  margin: auto; 
}

.highlight { 
  background: #e6f0ff; 
  padding: 1rem; 
  border-left: 5px solid #004080; 
  margin: 2rem 0; 
}

/* Footer */
footer { 
  background: #003366; 
  color: #fff; 
  text-align: center; 
  padding: 2rem 1rem; 
  margin-top: 4rem; 
}

/* NAVBAR */
nav {
  background: #002244;
  padding: 1rem;
  position: relative;
}

/* Desktop: nav links */
.nav-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.nav-links a {
  color: #fff;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: bold;
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  background-color: #25d366;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float img {
  width: 32px;
  height: 32px;
}

/* ERP CTA button */
#erp .cta-button {
  display: block;
  width: fit-content;
  margin: 20px auto;
}

/* MOBILE STYLES */
.hamburger {
  display: none;
  font-size: 2rem;
  color: white;
  background: none;
  border: none;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-mobile-header {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: #002244;
  }

  .mobile-location {
    font-family: 'Host Grotesk', sans-serif;
    font-size: 0.95rem;
    color: #fff;
    font-weight: 400;
  }

  .hamburger {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: center;
    background-color: #002244;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    z-index: 10;
  }

  .nav-links.show {
    display: flex;
  }

  .nav-links a {
    margin: 1rem 0;
  }
}

/* Desktop text alignment */
@media (min-width: 768px) {
  .container p,
  .container ul {
    text-align: justify;
  }
}