/* Base styles */
:root {
  --primary-color: #28a745;
  --secondary-color: #6c757d;
  --dark-color: #343a40;
  --light-color: #f8f9fa;
  --success-color: #28a745;
  --container-width: 1140px;

  --body-line-height: 1.5;
  --body-font-size: 1rem;
  --body-font-weight: 400;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 5rem 0;
  background-color: var(--light-color) !important;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--primary-color) !important;
  color: white;
  border: 1px solid var(--primary-color) !important;
}

.btn-primary:hover {
  background-color: #165525 !important;
  border-color: #165525 !important;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1.1rem;
}

/* Header & Navigation */
.main-header {
  background: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  color: var(--dark-color);
  text-decoration: none;
  font-weight: 500;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-color);
}

.nav-contact {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.phone-link {
  color: var(--dark-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.menu-toggle {
  display: none;
}

/* Hero Section */
.hero {
  background-color: var(--light-color);
  padding: 6rem 0;
  background-image: url("assets/s_banner.svg");
  background-position: center;
  background-size: cover;
}

.hero-content {
  max-width: 600px;
  background: rgba(255, 255, 255, 0.95);
  padding: 3rem;
  border-radius: 0.5rem;
}

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

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.lead {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

/* Efficiency Section */
.efficiency h2 {
  font-size: calc(1.375rem + 1.5vw);
  color: var(--primary-color);
}

.efficiency p {
  font-size: var(--body-font-size);
  font-weight: var(--body-font-weight);
  line-height: var(--body-line-height);
  margin-bottom: 0 !important;
}

/* Features Section */
.features {
  padding: 5rem 0;
  background: white;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.feature-card img {
  width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  margin-bottom: 1rem;
}

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

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

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

.service-item {
  text-align: center;
  padding: 2rem;
}

.service-item i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Partners Section */
.partners {
  padding: 5rem 0;
  background: white;
}

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

.partner-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.partner-grid img {
  max-width: 200px;
  height: auto;
}

/* Footer */
.main-footer {
  background: var(--dark-color);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-logo img {
  height: 40px;
  width: auto;
}

.footer-links {
  list-style: none;
  justify-items: center;
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: white;
  text-decoration: none;
}

.footer-social {
  display: flex;
  gap: 1rem;
  justify-self: end;
}

.footer-social a {
  color: white;
  font-size: 1.5rem;
}

.footer-copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 992px) {
  .nav-menu {
    display: none;
  }

  .menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
  }

  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

  .hero-content {
    margin: 0 auto;
  }

  .footer-content {
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

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

  .nav-contact {
    display: none;
  }
}
