/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800&family=Open+Sans:wght@300;400;600;700&display=swap');

:root {
  /* Modern, vibrating, contrasting palette for Mexico & Energy */
  --primary-color: #2C5F2D; /* Deep Forest Green */
  --accent-color: #97BC62; /* Vibrant Light Green */
  --dark-color: #1A1A1A; /* Dark Charcoal */
  --light-color: #F9F8F6; /* Off-White / Sand */
  
  --gradient-primary: linear-gradient(135deg, #2C5F2D, #97BC62);
  --gradient-dark: linear-gradient(135deg, #1A1A1A, #2C5F2D);
  
  --font-heading: 'Montserrat', sans-serif;
  --font-text: 'Open Sans', sans-serif;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--dark-color);
}

/* Utilities */
.text-primary { color: var(--primary-color); }
.text-accent { color: var(--accent-color); }
.bg-primary { background-color: var(--primary-color); }
.bg-accent { background-color: var(--accent-color); }
.bg-dark { background-color: var(--dark-color); }
.bg-light { background-color: var(--light-color); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  text-align: center;
  cursor: pointer;
  border: border: 2px solid transparent;
}

.btn-accent {
  background-color: var(--accent-color);
  color: var(--dark-color);
}

.btn-accent:hover {
  background-color: var(--primary-color);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(44, 95, 45, 0.3);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
}

.btn-outline:hover {
  background-color: var(--accent-color);
  color: var(--dark-color);
}

/* Navigation */
.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--dark-color);
  transition: color 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

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

/* Cookie Banner (JS Version) */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--dark-color);
  color: #ffffff;
  padding: 1.5rem;
  text-align: center;
  z-index: 9999;
  box-shadow: 0 -4px 15px rgba(0,0,0,0.3);
}

.cookie-btn {
  cursor: pointer;
  padding: 0.6rem 2rem;
  margin: 0.5rem;
  background-color: var(--accent-color);
  color: var(--dark-color);
  border-radius: 50px;
  border: none;
  display: inline-block;
  font-weight: bold;
  font-family: var(--font-heading);
  transition: all 0.3s ease;
}

.cookie-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.cookie-btn-alt {
  background-color: #4B5563;
  color: #ffffff;
}

/* Forms */
.form-input {
  width: 100%;
  padding: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-family: var(--font-text);
  margin-bottom: 1rem;
  background-color: #fff;
  transition: border-color 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(151, 188, 98, 0.2);
}

.ordered-list-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--accent-color);
  color: var(--dark-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 0.875rem;
  flex-shrink: 0;
}

/* Feature Cards */
.feature-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
  border-bottom: 4px solid var(--accent-color);
}

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

/* Footer styling */
.footer-text {
  font-size: 0.875rem;
  opacity: 0.8;
}