:root {
  /* Modern, contrasting palette of 4 colors */
  --dark-color: #0F172A;     /* Slate 900 - Text & Dark areas */
  --light-color: #F8FAFC;    /* Slate 50 - Background */
  --accent-color: #0D9488;   /* Teal 600 - Primary Action/Accent */
  --secondary-color: #F59E0B;/* Amber 500 - Secondary Accent */

  /* Gradient based on constraint */
  --gradient-primary: linear-gradient(135deg, #0D9488 0%, #0F766E 100%);

  /* Fonts */
  --font-heading: 'Playfair Display', serif;
  --font-text: 'Roboto', sans-serif;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
}

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

main {
  flex-grow: 1;
}

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

/* Typography Utilities */
.text-accent {
  color: var(--accent-color);
}
.bg-accent {
  background-color: var(--accent-color);
}
.text-secondary {
  color: var(--secondary-color);
}
.bg-secondary {
  background-color: var(--secondary-color);
}

/* Buttons */
.btn-primary {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-family: var(--font-text);
  font-weight: 700;
  color: #ffffff;
  border-radius: 9999px;
  transition: all 0.3s ease;
  text-align: center;
  box-shadow: 0 4px 6px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(13, 148, 136, 0.4);
  opacity: 0.95;
}

/* Mobile Menu */
#mobile-menu {
  display: none;
}
#mobile-menu.active {
  display: block;
}

/* Form Styles */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #CBD5E1;
  border-radius: 0.5rem;
  font-family: var(--font-text);
  transition: border-color 0.3s ease;
}
.form-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

/* Numbered Circle Lists */
.circle-number {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: bold;
  margin-right: 0.75rem;
  background-color: var(--accent-color);
}

/* Checkbox Style */
.custom-checkbox {
  accent-color: var(--accent-color);
  width: 1.2rem;
  height: 1.2rem;
  cursor: pointer;
}

/* Hero Overlay */
.hero-overlay {
  background-color: rgba(15, 23, 42, 0.65);
}

/* 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: #ffffff;
  border-radius: 4px;
  border: none;
  display: inline-block;
  font-weight: bold;
  font-family: inherit;
  transition: all 0.3s ease;
}

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

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