@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* Colors */
  --primary-copper: #B87333;
  --primary-copper-dark: #8C5623;
  --secondary-navy: #1A2530;
  --secondary-navy-light: #2C3E50;
  --accent-green: #009E60;
  --neutral-light: #F8F9FA;
  --neutral-gray: #E0E0E0;
  --text-dark: #333333;
  --text-light: #FFFFFF;
  --text-muted: #666666;
  
  /* Fonts */
  --font-heading: 'DM Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --transition: all 0.3s ease;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.15);
}

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--neutral-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--secondary-navy);
  margin-bottom: 1rem;
}

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

ul {
  list-style: none;
}

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

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

.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.section-padding { padding: 5rem 0; }
.bg-light { background-color: var(--neutral-light); }
.bg-white { background-color: #FFFFFF; }
.bg-navy { background-color: var(--secondary-navy); color: var(--text-light); }
.bg-navy h2, .bg-navy h3 { color: var(--text-light); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: var(--font-heading);
}

.btn-primary {
  background-color: var(--primary-copper);
  color: var(--text-light);
}

.btn-primary:hover {
  background-color: var(--primary-copper-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-light);
  border: 2px solid var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  background-color: var(--text-light);
  color: var(--secondary-navy);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--accent-green);
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-accent:hover {
  background-color: #00814D;
  transform: translateY(-2px);
}

/* Header */
.site-header {
  background-color: var(--text-light);
  box-shadow: var(--box-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary-navy);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  color: var(--primary-copper);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  font-family: var(--font-heading);
}

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

/* Mobile Menu */
.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--secondary-navy);
}

/* Footer */
.site-footer {
  background-color: var(--secondary-navy);
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col a:hover {
  color: var(--primary-copper);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Components */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 2.5rem;
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-copper);
}

/* Cards */
.card {
  background: var(--text-light);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  box-shadow: var(--box-shadow-hover);
  transform: translateY(-5px);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  align-items: center;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
  box-shadow: var(--box-shadow-hover);
  z-index: 1000;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: white;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--text-light);
    padding: 1rem 0;
    box-shadow: var(--box-shadow);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links li {
    text-align: center;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}