@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* Base Styles */
:root {
  --primary-color: #2e3a87;
  --secondary-color: #f8f9fa;
  --text-color: #333;
  --light-text: #fff;
  --border-color: rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

a:hover {
  color: #4a5bbd;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
  color: var(--primary-color);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: var(--transition);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

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

.logo img {
  height: 40px;
}

.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
}

.nav-item {
  margin-left: 30px;
}

.nav-link {
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-color);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary-color);
}

.mobile-menu-btn {
  display: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  height: 100vh;
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/hero-image.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--light-text);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  background-color: var(--primary-color);
  color: var(--light-text);
  border-radius: 5px;
  font-weight: 500;
  transition: var(--transition);
}

.btn:hover {
  background-color: #4a5bbd;
  color: var(--light-text);
  transform: translateY(-3px);
}

/* Company Section */
.company-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.info-card {
  background-color: var(--secondary-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.info-title {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.info-list {
  list-style: none;
}

.info-item {
  margin-bottom: 15px;
  display: flex;
}

.info-item strong {
  min-width: 150px;
  font-weight: 600;
}

/* Business Section */
.business-overview {
  margin-bottom: 50px;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.business-card {
  background-color: var(--secondary-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.business-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.business-img {
  height: 200px;
  overflow: hidden;
}

.business-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.business-card:hover .business-img img {
  transform: scale(1.05);
}

.business-content {
  padding: 20px;
}

.business-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.project-list {
  list-style: none;
  margin-top: 30px;
}

.project-list li {
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
}

.project-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* Investment Section */
.investment-card {
  background-color: var(--secondary-color);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: var(--transition);
}

.investment-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.investment-logo {
  width: 150px;
  height: 150px;
  margin: 0 auto 30px;
}

.investment-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.investment-title {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.investment-link {
  display: inline-block;
  margin-top: 20px;
  font-weight: 500;
}

/* Footer */
.footer {
  background-color: var(--primary-color);
  color: var(--light-text);
  padding: 30px 0;
  text-align: center;
}

.footer-content {
  max-width: 600px;
  margin: 0 auto;
}

.footer-address {
  margin-bottom: 20px;
}

.copyright {
  margin-top: 20px;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 15px 0;
  }
  
  .nav-list {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: #fff;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }
  
  .nav-list.active {
    left: 0;
  }
  
  .nav-item {
    margin: 20px 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .hero {
    height: 80vh;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .info-item {
    flex-direction: column;
  }
  
  .info-item strong {
    margin-bottom: 5px;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .info-card, .business-card, .investment-card {
    padding: 20px;
  }
}