/* Base Styles */
:root {
  --primary-blue: #0099cc;
  --primary-orange: #ff8c00;
  --dark-blue: #003366;
  --light-gray: #f5f5f5;
  --medium-gray: #e0e0e0;
  --dark-gray: #333333;
  --white: #ffffff;
  --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: "Arial", sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--white);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

h1,
h2,
h3 {
  margin-bottom: 1rem;
  color: var(--dark-blue);
}

p {
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: var(--primary-blue);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-orange);
}

ul {
  list-style: none;
}

section {
  padding: 4rem 0;
}

.btn {
  display: inline-block;
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 0.8rem 1.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 1px;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: var(--primary-orange);
  color: var(--white);
}

/* Logo Styles */
.logo {
  position: relative;
  width: 50px;
  height: 50px;
  margin-right: 15px;
}

.logo-shape {
  position: absolute;
}

.blue-shape {
  width: 30px;
  height: 50px;
  background-color: var(--primary-blue);
  border-radius: 5px 0 0 5px;
  left: 0;
}

.orange-shape-1 {
  width: 8px;
  height: 50px;
  background-color: var(--primary-orange);
  left: 35px;
}

.orange-shape-2 {
  width: 8px;
  height: 50px;
  background-color: var(--primary-orange);
  left: 48px;
}

.logo-container {
  display: flex;
  align-items: center;
}

/* Header Styles */
header {
  background-color: var(--white);
  box-shadow: var(--box-shadow);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 15px;
}

header h1 {
  font-size: 1.5rem;
  margin-bottom: 0;
}

nav ul {
  display: flex;
}

nav ul li {
  margin-left: 1.5rem;
}

nav ul li a {
  color: var(--dark-blue);
  font-weight: bold;
}

nav ul li a:hover {
  color: var(--primary-orange);
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)),
    url("https://source.unsplash.com/random/1600x900/?hvac") no-repeat center center / cover;
  color: var(--white);
  text-align: center;
  padding: 8rem 0;
  margin-top: 70px;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

/* Services Section */
.services {
  background-color: var(--light-gray);
  text-align: center;
}

.services h2 {
  margin-bottom: 3rem;
}

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

.service-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--box-shadow);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

/* About Section */
.about {
  background-color: var(--white);
  text-align: center;
}

.about p {
  max-width: 800px;
  margin: 0 auto 1rem;
}

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

.contact h2 {
  text-align: center;
  margin-bottom: 3rem;
}

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

.contact-info {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--primary-blue);
  margin-right: 1rem;
  width: 30px;
  text-align: center;
}

.contact-form {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--medium-gray);
  border-radius: 4px;
  font-family: inherit;
}

.form-group textarea {
  resize: vertical;
}

/* Footer Styles */
footer {
  background-color: var(--dark-blue);
  color: var(--white);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
}

.footer-logo p {
  margin-bottom: 0;
}

.footer-info {
  text-align: right;
}

.footer-info p {
  margin-bottom: 0.5rem;
}

.copyright {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Styles */
@media (max-width: 768px) {
  header h1 {
    font-size: 1.2rem;
  }

  .logo {
    width: 40px;
    height: 40px;
  }

  .blue-shape {
    width: 24px;
    height: 40px;
  }

  .orange-shape-1 {
    width: 6px;
    height: 40px;
    left: 28px;
  }

  .orange-shape-2 {
    width: 6px;
    height: 40px;
    left: 38px;
  }

  nav ul li {
    margin-left: 1rem;
  }

  .hero {
    padding: 6rem 0;
  }

  .hero h2 {
    font-size: 2rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-info {
    text-align: center;
    margin-top: 1.5rem;
  }
}

@media (max-width: 576px) {
  header .container {
    flex-direction: column;
  }

  nav {
    margin-top: 1rem;
  }

  nav ul {
    justify-content: center;
  }

  .hero {
    margin-top: 120px;
  }
}