:root {
  /* Colors */
  --primary-color: #0F52BA; /* Cerulean Blue */
  --secondary-color: #32CD32; /* Lime Green */
  --background-color: #F0F8FF; /* Alice Blue */
  --footer-bg-color: #0A246A; /* Dark Midnight Blue */
  --button-color: #FFD700; /* Gold */
  --text-color-dark: #1a1a1a;
  --text-color-light: #f0f0f0;
  --accent-color: var(--secondary-color); /* Using secondary for accent */

  /* Section Backgrounds */
  --section-bg-1: #E0FFFF; /* Light Cyan */
  --section-bg-2: #ADD8E6; /* Light Blue */
  --section-bg-3: #90EE90; /* Light Green */
  --section-bg-4: #B0E0E6; /* Powder Blue */
  --section-bg-5: #F8F8F8; /* White Smoke */

  /* Typography */
  --font-family-heading: 'Oswald', sans-serif;
  --font-family-body: 'Roboto', sans-serif;
  --font-size-base: 1.125rem; /* 18px */
  --line-height-base: 1.7;

  /* Spacing */
  --spacing-unit: 1rem;
  --padding-section: 6rem 0;
  --margin-element: 1.5rem;

  /* Borders & Shadows */
  --border-width: 2px;
  --border-radius-sharp: 0px; /* Brutalism-inspired sharp edges */
  --shadow-subtle-inner: inset 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-impact: 4px 4px 0px rgba(0, 0, 0, 0.2);
  --shadow-button: 3px 3px 0px var(--text-color-dark);

  /* Transitions */
  --transition-speed: 0.3s;
  --transition-ease: ease-in-out;
}

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

body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--text-color-dark);
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  color: var(--primary-color);
  margin-top: 0;
  margin-bottom: var(--margin-element);
  line-height: 1.2;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h1 {
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--primary-color);
  text-shadow: 4px 4px 0px var(--secondary-color);
}

h2 {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

h3 {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--text-color-dark);
}

p {
  margin-bottom: var(--margin-element);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-speed) var(--transition-ease);
}

a:hover {
  color: var(--accent-color);
}

a::after {
  content: '';
  position: absolute;
  width: 100%;
  height: var(--border-width);
  background-color: var(--accent-color);
  bottom: -4px;
  left: 0;
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform var(--transition-speed) var(--transition-ease);
}

a:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

ul, ol {
  margin-left: 1.5rem;
  margin-bottom: var(--margin-element);
}

li {
  margin-bottom: 0.5rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  font-family: var(--font-family-heading);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-color-dark);
  background-color: var(--button-color);
  border: var(--border-width) solid var(--text-color-dark);
  border-radius: var(--border-radius-sharp);
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: all var(--transition-speed) var(--transition-ease);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn:hover {
  color: var(--text-color-light);
  background-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 6px 6px 0px var(--secondary-color);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-button);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--text-color-light);
  border-color: var(--text-color-dark);
  box-shadow: var(--shadow-button);
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--text-color-light);
  box-shadow: 6px 6px 0px var(--button-color);
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
  width: 100%;
  padding: 1rem;
  margin-bottom: var(--margin-element);
  border: var(--border-width) solid var(--primary-color);
  border-radius: var(--border-radius-sharp);
  background-color: var(--background-color);
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  color: var(--text-color-dark);
  box-shadow: var(--shadow-subtle-inner);
  transition: border-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 0 0 2px var(--secondary-color);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

/* Cards */
.card {
  background-color: var(--section-bg-5);
  border: var(--border-width) solid var(--primary-color);
  border-radius: var(--border-radius-sharp);
  padding: 2.5rem;
  margin-bottom: var(--padding-section);
  box-shadow: var(--shadow-impact);
  transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 8px 8px 0px var(--secondary-color);
}

/* Section Backgrounds - for use with Tailwind's bg-[] */
.section-bg-1 {
  background-color: var(--section-bg-1);
  padding: var(--padding-section);
}

.section-bg-2 {
  background-color: var(--section-bg-2);
  padding: var(--padding-section);
}

.section-bg-3 {
  background-color: var(--section-bg-3);
  padding: var(--padding-section);
}

.section-bg-4 {
  background-color: var(--section-bg-4);
  padding: var(--padding-section);
}

.section-bg-5 {
  background-color: var(--section-bg-5);
  padding: var(--padding-section);
}

/* Brutalism-inspired elements */
.border-impact {
  border: var(--border-width) solid var(--text-color-dark);
  box-shadow: var(--shadow-impact);
}

.border-impact-primary {
  border: var(--border-width) solid var(--primary-color);
  box-shadow: var(--shadow-impact);
}

/* Footer specific styles */
footer {
  background-color: var(--footer-bg-color);
  color: var(--text-color-light);
  padding: 4rem 0;
  text-align: center;
  border-top: var(--border-width) solid var(--primary-color);
}

footer a {
  color: var(--button-color);
}

footer a:hover {
  color: var(--secondary-color);
}

/* Utility classes for spacing (complementing Tailwind) */
.mt-lg { margin-top: 3rem; }
.mb-lg { margin-bottom: 3rem; }
.py-lg { padding-top: 6rem; padding-bottom: 6rem; }
.px-lg { padding-left: 4rem; padding-right: 4rem; }

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.5rem; }
  h3 { font-size: 2rem; }
  .btn {
    padding: 0.8rem 2rem;
    font-size: 1.125rem;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-base: 1rem;
    --padding-section: 4rem 0;
  }
  h1 { font-size: 2.8rem; text-shadow: 3px 3px 0px var(--secondary-color); }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.6rem; }
  .btn {
    padding: 0.7rem 1.8rem;
    font-size: 1rem;
  }
  .card { padding: 2rem; }
}

@media (max-width: 480px) {
  :root {
    --padding-section: 3rem 0;
  }
  h1 { font-size: 2.2rem; text-shadow: 2px 2px 0px var(--secondary-color); }
  h2 { font-size: 1.8rem; }
  h3 { font-size: 1.4rem; }
  .btn {
    width: 100%;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    box-shadow: 2px 2px 0px var(--text-color-dark);
  }
  .btn:hover {
    box-shadow: 4px 4px 0px var(--secondary-color);
  }
  .card { padding: 1.5rem; }
  .px-lg { padding-left: 1.5rem; padding-right: 1.5rem; }
}

/* Keyframe Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-element {
  animation: fadeIn 0.8s var(--transition-ease) forwards;
  opacity: 0; /* Hidden by default */
}

/* Example of adding delay for staggered animations */
.fade-in-element:nth-child(1) { animation-delay: 0.1s; }
.fade-in-element:nth-child(2) { animation-delay: 0.2s; }
.fade-in-element:nth-child(3) { animation-delay: 0.3s; }
.fade-in-element:nth-child(4) { animation-delay: 0.4s; }
.fade-in-element:nth-child(5) { animation-delay: 0.5s; }


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}