*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --amber: #c8821a;
  --amber-dark: #a36813;
  --cream: #fdf6e3;
  --brown: #3d2b1f;
  --gray: #6b5e54;
  --light-gray: #ede8e3;
  --radius: 12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--cream);
  color: var(--brown);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: var(--brown);
  color: var(--cream);
  text-align: center;
  padding: 2rem 1rem;
}

header h1 {
  font-size: 2.2rem;
  letter-spacing: -0.5px;
}

header h1 a {
  color: inherit;
  text-decoration: none;
}

header .tagline {
  margin-top: 0.4rem;
  color: var(--amber);
  font-size: 1rem;
}

header nav {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.nav-link {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  border: 2px solid transparent;
  transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--amber);
  border-color: var(--amber);
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

section {
  width: 100%;
  max-width: 560px;
  text-align: center;
}

.hidden {
  display: none !important;
}

/* Intro */
#intro p {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 2rem;
}

/* Buttons */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  border: none;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.btn-primary {
  background: var(--amber);
  color: #fff;
}

.btn-primary:hover {
  background: var(--amber-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--light-gray);
  color: var(--brown);
  margin-top: 1.5rem;
}

.btn-secondary:hover {
  background: #ddd4cc;
}

/* Progress */
#progress {
  margin-bottom: 1.5rem;
}

#progress-text {
  font-size: 0.85rem;
  color: var(--gray);
  display: block;
  margin-bottom: 0.5rem;
}

#progress-bar {
  height: 6px;
  background: var(--light-gray);
  border-radius: 999px;
  overflow: hidden;
}

#progress-fill {
  height: 100%;
  background: var(--amber);
  border-radius: 999px;
  transition: width 0.3s ease;
  width: 0%;
}

/* Question */
#question-text {
  font-size: 1.35rem;
  margin-bottom: 1.5rem;
  line-height: 1.4;
}

#options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.option-btn {
  background: #fff;
  border: 2px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 0.9rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, background 0.15s;
  color: var(--brown);
}

.option-btn:hover {
  border-color: var(--amber);
  background: #fff8ee;
}

/* Result */
#result-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  margin-top: 1rem;
}

#result-icon {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
}

#result-name {
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
  color: var(--amber-dark);
}

#result-description {
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.examples {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--gray);
}

.result-more {
  display: inline-block;
  margin-top: 1rem;
  color: var(--amber-dark);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.result-more:hover {
  text-decoration: underline;
}

/* Biersoorten overview */
.main-wide {
  width: 100%;
  max-width: 600px;
  padding: 2rem 1rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.page-title {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.page-intro {
  color: var(--gray);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.beer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.beer-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  text-decoration: none;
  color: var(--brown);
  transition: transform 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1.25rem;
}

.beer-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.beer-card-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.beer-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.beer-card h3 {
  font-size: 1.05rem;
}

.beer-card p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.5;
}

.beer-card-tags {
  font-size: 0.78rem;
  color: var(--amber-dark);
  font-weight: 600;
}

/* Beer detail page */
.breadcrumb {
  display: inline-block;
  color: var(--gray);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.breadcrumb:hover {
  color: var(--amber);
}

.beer-hero {
  text-align: center;
  margin-bottom: 2rem;
}

.beer-hero-icon {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
}

.beer-hero h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.beer-hero-tags {
  color: var(--amber-dark);
  font-size: 0.9rem;
  font-weight: 600;
}

.beer-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.beer-section {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}

.beer-section h3 {
  font-size: 1rem;
  color: var(--amber-dark);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
}

.beer-section p {
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.beer-section p:last-child {
  margin-bottom: 0;
}

.taste-list,
.facts-list,
.examples-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.taste-list li,
.examples-list li {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.5;
  padding-left: 1rem;
  position: relative;
}

.taste-list li::before,
.examples-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--amber);
}

.facts-list li {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.6;
  padding-left: 1.25rem;
  position: relative;
}

.facts-list li::before {
  content: "★";
  position: absolute;
  left: 0;
  color: var(--amber);
  font-size: 0.7rem;
  top: 0.3rem;
}

footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.85rem;
  color: var(--gray);
  border-top: 1px solid var(--light-gray);
}

@media (max-width: 560px) {
  header h1 { font-size: 1.7rem; }
  #question-text { font-size: 1.15rem; }
  .beer-grid { grid-template-columns: 1fr; }
}