/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  scroll-behavior: smooth;
}

body {
  background-color: #f8f9fb;
  color: #1a1a1a;
  line-height: 1.6;
}

/* Header */
header {
  background-color: #003366;
  color: white;
  text-align: center;
  padding: 30px 20px;
}

.logo {
  width: 160px;
  margin-bottom: 10px;
}

header h1 {
  font-size: 26px;
  font-weight: 700;
}

.tagline {
  font-size: 16px;
  font-style: italic;
  color: #ff5c1c;
}

/* ✅ Sticky Navigation */
nav {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: #003366;
  padding: 10px 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

nav ul li a {
  color: white;
  text-decoration: none;
  background-color: #ff5c1c;
  padding: 8px 14px;
  border-radius: 5px;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

nav ul li a:hover {
  background-color: #ff7733;
}

/* Sections */
section {
  padding: 50px 20px;
  text-align: center;
}

h2 {
  color: #003366;
  font-size: 24px;
  margin-bottom: 20px;
}

/* About Text Box */
.about p {
  max-width: 800px;
  margin: auto;
  background: #fff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Services */
.services ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: auto;
}

.services li {
  background-color: #ffffff;
  border-left: 6px solid #ff5c1c;
  padding: 12px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  transition: 0.3s;
}

.services li:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Gallery */
.gallery-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  max-width: 1000px;
  margin: auto;
}

.gallery-container img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.gallery-container img:hover {
  transform: scale(1.05);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
}

.lightbox-img {
  max-width: 90%;
  max-height: 80%;
  border-radius: 10px;
}

.close {
  position: absolute;
  top: 25px;
  right: 35px;
  color: white;
  font-size: 40px;
  cursor: pointer;
}

/* Contact Boxes */
.contact-box {
  background: #ffffff;
  border-left: 6px solid #ff5c1c;
  margin: 15px auto;
  padding: 18px;
  max-width: 550px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}

.contact-box p {
  font-size: 18px;
  margin: 5px 0;
}

/* Contact Button */
.quote-btn {
  background-color: #25d366;
  padding: 10px 18px;
  border-radius: 8px;
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.quote-btn:hover {
  background-color: #1ebe5c;
}

/* Floating WhatsApp Button */
.whatsapp-button {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25d366;
  color: white;
  font-size: 30px;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 3px 8px rgba(0,0,0,0.3);
  transition: 0.3s ease;
}

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

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

footer p:last-child {
  margin-top: 10px;
  font-size: 13px;
  color: #ff5c1c;
}

/* Responsive */
@media (max-width: 600px) {
  .gallery-container img {
    height: 120px;
  }
}