:root {
  --primary-color: #003366;
  --secondary-color: #0066cc;
  --accent-color: #ff9900;
  --text-color: #333;
  --light-gray: #f5f5f5;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Navigation */
header {
  background-color: var(--white);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: fixed;
  width: 100%;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo img {
  height: 50px;
}

.nav-links a {
  color: var(--primary-color);
  text-decoration: none;
  margin-left: 2rem;
  font-weight: 600;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--secondary-color);
}

.menu-toggle {
  display: none;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('/IMG_1156.JPG');
  background-size: cover;
  background-position: center;
  height: 100vh;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--white);
  padding-top: 80px;
}

.hero-content {
  width: 100%;
  padding: 0 20px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.hero p:nth-child(3) {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background-color: var(--accent-color);
  color: var(--white);
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  transition: background-color 0.3s;
}

.cta-button:hover {
  background-color: #e68a00;
}

/* About Section */
.about {
  padding: 5rem 0;
  background-color: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: 10px;
}

.about-text p {
  margin-bottom: 1.5rem;
  text-align: justify;
}

/* Services Section */
.services {
  padding: 5rem 0;
  background-color: var(--light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  min-height: 300px;
}

.service-card p {
  margin-top: 1rem;
  line-height: 1.8;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-icon {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Projects Section */
.projects {
  padding: 5rem 0;
  background-color: var(--white);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.project-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s;
}

.project-card:hover img {
  transform: scale(1.1);
}

.project-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.9));
  color: var(--white);
}

.project-info h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

/* Contact Section */
.contact {
  padding: 5rem 0;
  background-color: var(--light-gray);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem;
  margin-bottom: 1rem;
  border: 1px solid #ddd;
  border-radius: 5px;
}

.contact-form textarea {
  height: 150px;
  resize: vertical;
}

.submit-button {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 2rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s;
}

.submit-button:hover {
  background-color: var(--secondary-color);
}

.contact-info {
  padding: 2rem;
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.info-item p {
  line-height: 1.5;
}

.info-item br {
  margin: 2px 0;
}

.info-item svg {
  margin-right: 1rem;
  color: var(--primary-color);
}

.whatsapp-item,
.instagram-item {
  margin-top: 1.5rem;
}

.whatsapp-item a,
.instagram-item a {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.3s;
}

.whatsapp-item a {
  color: #25D366;
}

.instagram-item a {
  color: #E1306C;
}

.whatsapp-item a:hover,
.instagram-item a:hover {
  opacity: 0.8;
}

.whatsapp-item svg,
.instagram-item svg {
  margin-right: 0.8rem;
  width: 28px;
  height: 28px;
}

.whatsapp-item span,
.instagram-item span {
  font-weight: 600;
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 2rem 0;
  text-align: center;
}

.footer-logo img {
  height: 60px;
  margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
  }

  .menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: 0.3s;
  }

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

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 1s ease-out;
}

h2 {
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2.5rem;
}