:root {
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --color-primary: #745b00;
  --color-primary-dark: #584400;
  --color-primary-container: #ffd34d;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #735b00;
  --color-primary-fixed: #ffe08c;
  --color-primary-fixed-dim: #ecc23d;

  --color-secondary: #8c5000;
  --color-secondary-container: #fda548;
  --color-on-secondary: #ffffff;
  --color-on-secondary-container: #6e3d00;
  --color-secondary-fixed: #ffdcbf;
  --color-secondary-fixed-dim: #ffb873;

  --color-tertiary: #006590;
  --color-tertiary-dark: #00648f;
  --color-tertiary-container: #b1ddff;
  --color-on-tertiary: #ffffff;
  --color-tertiary-fixed: #c8e6ff;
  --color-tertiary-fixed-dim: #88ceff;

  --color-background: #fff8f1;
  --color-on-background: #1f1b12;

  --color-surface: #fff8f1;
  --color-surface-dim: #e1d9cb;
  --color-surface-bright: #fff8f1;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #fcf3e4;
  --color-surface-container: #f6edde;
  --color-surface-container-high: #f0e7d9;
  --color-surface-container-highest: #eae1d3;
  --color-surface-variant: #eae1d3;

  --color-on-surface: #1f1b12;
  --color-on-surface-variant: #4d4634;
  --color-outline: #7f7662;
  --color-outline-variant: #d1c5ae;
}

/* Base resets & Selection */
*, *::before, *::after {
  box-sizing: border-box;
}

button {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

a {
  color: inherit;
  text-decoration: none;
}

html {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-on-background);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: #ffd34d;
  color: #735b00;
}

body {
  margin: 0;
  padding: 0;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Custom Fonts & Material Symbols */
.font-display {
  font-family: var(--font-display);
}

.font-sans {
  font-family: var(--font-sans);
}

/* Glass & Effects */
.glass {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.shadow-soft {
  box-shadow: 0 20px 50px -10px rgba(31, 27, 18, 0.08);
}

.shadow-xs {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.pill-button {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.2s ease, box-shadow 0.2s ease;
}

.pill-button:hover {
  transform: scale(1.02);
}

.organic-shape {
  position: absolute;
  z-index: -1;
  filter: blur(80px);
  opacity: 0.4;
  border-radius: 50%;
}

.timeline-line {
  background: repeating-linear-gradient(to right, transparent, transparent 6px, #d1c5ae 6px, #d1c5ae 12px);
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Line clamp helpers */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Modals & Backdrop */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: #fff8f1;
  border-radius: 1.5rem;
  max-width: 36rem;
  width: 100%;
  padding: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  position: relative;
  border: 1px solid rgba(209, 197, 174, 0.4);
  margin-top: 2rem;
  margin-bottom: 2rem;
  transform: translateY(20px);
  transition: transform 0.2s ease;
}

@media (min-width: 640px) {
  .modal-container {
    padding: 2rem;
  }
}

.modal-backdrop.is-active .modal-container {
  transform: translateY(0);
}

/* Accordion details */
details[open] summary .expand-icon {
  transform: rotate(180deg);
}

summary::-webkit-details-marker {
  display: none;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
