:root {
  /* Colors */
  --primary-color: #2C4A52;
  --secondary-color: #A2D2FF;
  --background-color: #F0F6F7;
  --footer-bg-color: #213F47;
  --button-color: #6C9A8B;
  --text-color-dark: #213F47;
  --text-color-light: #F0F6F7;
  --accent-color: #6C9A8B; /* Using button color as accent */

  /* Section Backgrounds for Claymorphism */
  --section-bg-1: #E1EDF0;
  --section-bg-2: #D2E0E7;
  --section-bg-3: #C2D3DA;
  --section-bg-4: #B0C9CE;
  --section-bg-5: #A2BFB6;

  /* Typography */
  --font-body: 'Poppins', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --font-size-base: 1rem;
  --line-height-base: 1.7;

  /* Spacing */
  --spacing-unit: 1rem; /* Base unit for padding, margin */

  /* Border Radius */
  --border-radius-sm: 0.5rem;
  --border-radius-md: 1rem;
  --border-radius-lg: 1.5rem;

  /* Shadows (for Claymorphism) */
  --clay-shadow-1: 6px 6px 12px rgba(0, 0, 0, 0.1), -6px -6px 12px rgba(255, 255, 255, 0.7);
  --clay-shadow-2: inset 4px 4px 8px rgba(0, 0, 0, 0.05), inset -4px -4px 8px rgba(255, 255, 255, 0.6);
  --clay-shadow-hover: 4px 4px 8px rgba(0, 0, 0, 0.08), -4px -4px 8px rgba(255, 255, 255, 0.6);
}

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

body {
  font-family: var(--font-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-heading);
  color: var(--primary-color);
  line-height: 1.2;
  margin-bottom: var(--spacing-unit);
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  font-weight: 600;
}

h3 {
  font-size: 1.8rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-unit);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease;
}

a:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* Utility Classes for Spacing */
.py-section {
  padding-top: calc(var(--spacing-unit) * 4);
  padding-bottom: calc(var(--spacing-unit) * 4);
}

.mb-xl {
  margin-bottom: calc(var(--spacing-unit) * 3);
}

/* Claymorphism Cards */
.card {
  background-color: var(--background-color);
  border-radius: var(--border-radius-lg);
  padding: calc(var(--spacing-unit) * 2);
  box-shadow: var(--clay-shadow-1);
  transition: all 0.3s ease;
  will-change: transform, box-shadow;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: var(--border-radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  color: var(--text-color-light);
  background-color: var(--button-color);
  box-shadow: var(--clay-shadow-1);
  transition: all 0.3s ease;
  will-change: transform, box-shadow, background-color;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--clay-shadow-hover);
}

.btn:active {
  transform: translateY(1px);
  box-shadow: var(--clay-shadow-2); /* Inset shadow for pressed effect */
  background-color: var(--primary-color);
}

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

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

/* Form Elements */
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
  width: 100%;
  padding: 0.8rem 1.2rem;
  margin-bottom: var(--spacing-unit);
  border: none;
  border-radius: var(--border-radius-sm);
  background-color: var(--background-color);
  box-shadow: var(--clay-shadow-2); /* Inset shadow */
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-color-dark);
  transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
  outline: none;
  box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.08), inset -2px -2px 5px rgba(255, 255, 255, 0.8);
  border-color: var(--accent-color);
}

/* Section Backgrounds */
.section-bg-1 {
  background-color: var(--section-bg-1);
  box-shadow: var(--clay-shadow-1);
}

.section-bg-2 {
  background-color: var(--section-bg-2);
  box-shadow: var(--clay-shadow-1);
}

.section-bg-3 {
  background-color: var(--section-bg-3);
  box-shadow: var(--clay-shadow-1);
}

.section-bg-4 {
  background-color: var(--section-bg-4);
  box-shadow: var(--clay-shadow-1);
}

.section-bg-5 {
  background-color: var(--section-bg-5);
  box-shadow: var(--clay-shadow-1);
}

/* Footer */
footer {
  background-color: var(--footer-bg-color);
  color: var(--text-color-light);
  padding: calc(var(--spacing-unit) * 3) 0;
  text-align: center;
}

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

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

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.8rem;
  }
  h2 {
    font-size: 2rem;
  }
  .py-section {
    padding-top: calc(var(--spacing-unit) * 3);
    padding-bottom: calc(var(--spacing-unit) * 3);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.7rem;
  }
  h3 {
    font-size: 1.4rem;
  }
  .py-section {
    padding-top: calc(var(--spacing-unit) * 2);
    padding-bottom: calc(var(--spacing-unit) * 2);
  }
  .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.8rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  h3 {
    font-size: 1.2rem;
  }
  body {
    font-size: 0.9rem;
  }
  .py-section {
    padding-top: calc(var(--spacing-unit) * 1.5);
    padding-bottom: calc(var(--spacing-unit) * 1.5);
  }
  .card {
    padding: var(--spacing-unit);
  }
}

/* Custom Scrollbar for a more refined look */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--background-color);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--button-color);
  border-radius: 10px;
  transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}


/* 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;
    }
}