/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-ink);
  background: var(--gradient-storybook);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

/* Paper texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--texture-paper);
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: 1;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.episodes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .episodes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .episodes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .episodes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.characters-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  margin-top: var(--space-2xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding: var(--space-xl) 0;
}

@media (min-width: 768px) {
  .characters-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3xl);
  }
}

/* Sections */
section {
  padding: var(--space-3xl) 0;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  section {
    padding: var(--space-4xl) 0;
  }
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  position: relative;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-tight);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-ink-light);
  font-weight: var(--font-weight-medium);
}

/* Header - Storybook style navigation */
.site-header {
  background: rgba(255, 248, 231, 0.95);
  border-bottom: 3px solid var(--color-amber);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  backdrop-filter: blur(12px);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--space-md) var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .logo-text {
    font-size: var(--font-size-lg);
  }
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.nav-link {
  text-decoration: none;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-ruby);
}

/* Footer - Adventure map style */
.site-footer {
  background: var(--color-ink);
  color: var(--color-parchment);
  padding: var(--space-3xl) 0 var(--space-lg);
  margin-top: var(--space-4xl);
  position: relative;
  z-index: 1;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-adventure);
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .footer-container {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-section h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
  color: var(--color-amber);
}

.footer-section h4 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
  color: var(--color-parchment);
}

.footer-section p {
  color: rgba(255, 248, 231, 0.8);
  line-height: var(--line-height-relaxed);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: rgba(255, 248, 231, 0.8);
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-block;
  font-weight: var(--font-weight-medium);
}

.footer-links a:hover {
  color: var(--color-amber);
  transform: translateX(4px);
}

.footer-bottom {
  text-align: center;
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 248, 231, 0.2);
  color: rgba(255, 248, 231, 0.6);
  font-size: var(--font-size-sm);
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

/* Responsive Utilities */
@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .show-mobile {
    display: none !important;
  }
}