:root {
  /* 4 Modern Contrasting Colors (Colorful Theme) */
  --primary-color: #047857; /* Emerald Green */
  --secondary-color: #fb923c; /* Bright Orange */
  --dark-color: #1e293b; /* Slate Dark */
  --light-color: #f8fafc; /* Slate Light */

  /* Fonts */
  --font-heading: 'Oswald', sans-serif;
  --font-text: 'Inter', sans-serif;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-text);
  background-color: var(--light-color);
  color: var(--dark-color);
  scroll-behavior: smooth;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

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

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-dark { background-color: var(--dark-color); }
.text-light { color: var(--light-color); }

.btn-primary {
  background-color: var(--secondary-color);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-primary:hover {
  background-color: #f97316;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(251, 146, 60, 0.4);
}

/* Header & Mobile Menu */
header {
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-link {
  color: var(--dark-color);
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.mobile-menu {
  display: none;
  background-color: var(--light-color);
  border-top: 1px solid #e2e8f0;
}

.mobile-menu.active {
  display: block;
}

/* Hero Sections */
.hero-bg {
  position: relative;
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  background: linear-gradient(to right, rgba(30, 41, 59, 0.9), rgba(30, 41, 59, 0.6));
}

/* Features & Steps */
.feature-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
  transition: transform 0.3s ease;
  border-top: 4px solid var(--primary-color);
}
.feature-card:hover {
  transform: translateY(-5px);
}

.step-number {
  width: 50px;
  height: 50px;
  background-color: var(--secondary-color);
  color: #ffffff;
  font-size: 1.5rem;
  font-family: var(--font-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 1rem auto;
}

/* Numbered Circle Lists */
.circle-number {
  min-width: 24px;
  height: 24px;
  background-color: var(--primary-color);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: bold;
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.list-item-card {
  display: flex;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

/* Reserve Cards */
.approach-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

/* Forms */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-family: var(--font-text);
}
.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.1);
}

/* 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(--secondary-color);
  color: #ffffff;
  border-radius: 50px;
  border: none;
  display: inline-block;
  font-weight: bold;
  font-family: var(--font-text);
  transition: all 0.3s ease;
}

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

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

/* Footer */
footer {
  background-color: var(--dark-color);
  color: #94a3b8;
  padding: 3rem 0 1.5rem 0;
}
.footer-link {
  color: #94a3b8;
  transition: color 0.3s ease;
}
.footer-link:hover {
  color: var(--secondary-color);
}