/* ============================================
   WORTH RE— Design System
   A shared foundation for three timeless sites
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* --- Design Tokens --- */
:root {
  --font-serif: 'EB Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --color-cream: #FAF9F6;
  --color-warm-white: #F5F4F0;
  --color-text: #1a1a1a;
  --color-text-secondary: #6b6b6b;
  --color-text-tertiary: #999;
  --color-border: #e8e5df;
  --color-border-light: #f0eeea;

  --listen-primary: #C17F3E;
  --listen-light: #F5EDE3;
  --listen-dark: #8B5A2B;
  --listen-glow: rgba(193, 127, 62, 0.15);

  --read-primary: #4A7C59;
  --read-light: #EAF2EC;
  --read-dark: #2D5A3A;
  --read-glow: rgba(74, 124, 89, 0.15);

  --watch-primary: #5B4B8A;
  --watch-light: #EDEBF4;
  --watch-dark: #3D2F6B;
  --watch-glow: rgba(91, 75, 138, 0.15);

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 8rem;

  --max-width: 1200px;
  --max-width-narrow: 800px;
  --nav-height: 64px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 600ms;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.10), 0 8px 20px rgba(0,0,0,0.06);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 500; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }
p { line-height: 1.7; max-width: 65ch; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); }
.container--narrow { max-width: var(--max-width-narrow); }

/* --- Navigation --- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 100;
}

.site-nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg);
}

.site-nav__logo {
  font-family: var(--font-serif); font-size: 1.25rem; font-weight: 600;
  letter-spacing: -0.02em; display: flex; align-items: center; gap: var(--space-sm);
}
.site-nav__logo .re-mark { font-style: italic; opacity: 0.5; }

.site-nav__links { display: flex; gap: var(--space-lg); list-style: none; }
.site-nav__links a {
  font-size: 0.875rem; font-weight: 400; color: var(--color-text-secondary);
  transition: color var(--duration-fast); position: relative;
}
.site-nav__links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1.5px;
  background: currentColor; transition: width var(--duration-normal) var(--ease-out);
}
.site-nav__links a:hover, .site-nav__links a.active { color: var(--color-text); }
.site-nav__links a:hover::after, .site-nav__links a.active::after { width: 100%; }
.site-nav__links a[data-site="listen"]:hover, .site-nav__links a[data-site="listen"].active { color: var(--listen-primary); }
.site-nav__links a[data-site="read"]:hover, .site-nav__links a[data-site="read"].active { color: var(--read-primary); }
.site-nav__links a[data-site="watch"]:hover, .site-nav__links a[data-site="watch"].active { color: var(--watch-primary); }

/* --- Badges --- */
.badge {
  display: inline-block; padding: 0.2em 0.65em; font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.05em; text-transform: uppercase; border-radius: 3px;
  background: var(--color-warm-white); color: var(--color-text-secondary); border: 1px solid var(--color-border);
}
.badge--listen { background: var(--listen-light); color: var(--listen-dark); border-color: transparent; }
.badge--read { background: var(--read-light); color: var(--read-dark); border-color: transparent; }
.badge--watch { background: var(--watch-light); color: var(--watch-dark); border-color: transparent; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: 0.65em 1.5em; font-family: var(--font-sans); font-size: 0.875rem; font-weight: 500;
  border: 1px solid var(--color-border); border-radius: 6px; background: white;
  color: var(--color-text); cursor: pointer; transition: all var(--duration-fast); text-decoration: none;
}
.btn:hover { background: var(--color-text); color: white; border-color: var(--color-text); }
.btn--ghost { background: transparent; border-color: transparent; }
.btn--ghost:hover { background: var(--color-warm-white); color: var(--color-text); border-color: transparent; }

/* --- Filter Pills --- */
.filter-bar { display: flex; flex-wrap: wrap; gap: var(--space-sm); padding: var(--space-md) 0; }
.filter-pill {
  padding: 0.4em 1em; font-family: var(--font-sans); font-size: 0.8rem; font-weight: 400;
  border: 1px solid var(--color-border); border-radius: 100px; background: transparent;
  color: var(--color-text-secondary); cursor: pointer; transition: all var(--duration-fast);
}
.filter-pill:hover { border-color: var(--color-text-secondary); color: var(--color-text); }
.filter-pill.active { background: var(--color-text); color: white; border-color: var(--color-text); }

/* --- Thumbnails --- */
.thumb {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.thumb--book {
  aspect-ratio: 2 / 3;
}

.thumb--poster {
  aspect-ratio: 2 / 3;
}

.thumb__letter {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  line-height: 1;
  position: relative;
  z-index: 1;
}

.thumb__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%, rgba(0,0,0,0.15) 100%);
  z-index: 1;
}

.thumb__spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: rgba(0,0,0,0.15);
  z-index: 2;
}

.thumb__frame {
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 2px;
  z-index: 1;
}

.thumb__author-small {
  font-family: var(--font-sans);
  font-size: 0.55rem;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  text-align: center;
  z-index: 2;
  padding: 0 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Real cover images (loaded over the placeholder) */
.thumb__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.thumb__img.loaded {
  opacity: 1;
}

.thumb__year {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
}

/* --- Voting --- */
.vote-bar {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: auto;
  padding-top: var(--space-sm);
}

.vote-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  border: 1px solid var(--color-border-light);
  border-radius: 100px;
  background: transparent;
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: all var(--duration-fast);
  line-height: 1;
}

.vote-btn:hover {
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.vote-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.vote-btn--up.voted {
  background: #E8F5E9;
  border-color: #A5D6A7;
  color: #2E7D32;
}

.vote-btn--down.voted {
  background: #FFEBEE;
  border-color: #EF9A9A;
  color: #C62828;
}

.vote-btn .vote-count {
  font-variant-numeric: tabular-nums;
}

.vote-comment-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--read-primary);
  display: inline-block;
  margin-left: 2px;
}

/* --- Comment Popup --- */
.comment-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(6px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal);
}

.comment-popup-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.comment-popup {
  background: white;
  border-radius: 12px;
  padding: var(--space-lg);
  max-width: 400px;
  width: 90%;
  transform: scale(0.95) translateY(8px);
  transition: transform var(--duration-normal) var(--ease-out);
}

.comment-popup-overlay.active .comment-popup {
  transform: scale(1) translateY(0);
}

.comment-popup__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.comment-popup__subtitle {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.comment-popup textarea {
  width: 100%;
  min-height: 80px;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  resize: vertical;
  background: var(--color-cream);
  color: var(--color-text);
  transition: border-color var(--duration-fast);
}

.comment-popup textarea:focus {
  outline: none;
  border-color: var(--color-text-secondary);
}

.comment-popup__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
  margin-top: var(--space-md);
}

.comment-popup__actions button {
  padding: 0.5em 1.2em;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.comment-popup__skip {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}
.comment-popup__skip:hover {
  background: var(--color-warm-white);
}

.comment-popup__submit {
  background: var(--color-text);
  border: 1px solid var(--color-text);
  color: white;
}
.comment-popup__submit:hover {
  background: #333;
}

/* --- Family / Collection Section --- */
.family-section {
  padding: var(--space-2xl) 0 0;
  position: relative;
}

.family-section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.family-section__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.family-section__eyebrow {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-sm);
}

.family-section__header h2 {
  margin-bottom: var(--space-md);
}

.family-section__header h2 .re {
  font-style: italic;
}

.family-section__header p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  margin: 0 auto;
}

.family-section__portals {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  max-width: 720px;
  margin: 0 auto;
}

.family-portal {
  display: block;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
  text-align: center;
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.family-portal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  transition: height var(--duration-normal) var(--ease-out);
}

.family-portal:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.family-portal:hover::before {
  height: 4px;
}

.family-portal--listen::before { background: var(--listen-primary); }
.family-portal--read::before { background: var(--read-primary); }
.family-portal--watch::before { background: var(--watch-primary); }

.family-portal--listen:hover { border-color: var(--listen-primary); }
.family-portal--read:hover { border-color: var(--read-primary); }
.family-portal--watch:hover { border-color: var(--watch-primary); }

.family-portal__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.family-portal--listen .family-portal__icon { background: var(--listen-light); }
.family-portal--read .family-portal__icon { background: var(--read-light); }
.family-portal--watch .family-portal__icon { background: var(--watch-light); }

.family-portal__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

.family-portal__desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.family-portal__domain {
  display: block;
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  margin-top: var(--space-sm);
  letter-spacing: 0.02em;
}

@media (max-width: 600px) {
  .family-section__portals {
    grid-template-columns: 1fr;
    max-width: 360px;
  }
}

/* --- Submit Your Own --- */
.submit-cta {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.submit-cta__text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.7em 1.8em;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  border: 2px solid var(--color-text);
  border-radius: 100px;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--duration-fast);
  text-decoration: none;
}

.submit-btn:hover {
  background: var(--color-text);
  color: white;
}

.submit-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 250;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal);
}

.submit-popup-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.submit-popup {
  background: white;
  border-radius: 16px;
  padding: var(--space-xl);
  max-width: 480px;
  width: 90%;
  transform: scale(0.95);
  transition: transform var(--duration-slow) var(--ease-out);
}

.submit-popup-overlay.active .submit-popup {
  transform: scale(1);
}

.submit-popup h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
}

.submit-popup__sub {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.submit-popup label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.submit-popup input,
.submit-popup textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-cream);
  color: var(--color-text);
  margin-bottom: var(--space-md);
  transition: border-color var(--duration-fast);
}

.submit-popup input:focus,
.submit-popup textarea:focus {
  outline: none;
  border-color: var(--color-text-secondary);
}

.submit-popup textarea {
  min-height: 60px;
  resize: vertical;
}

.submit-popup__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.submit-popup__actions button {
  padding: 0.5em 1.5em;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.submit-popup__cancel {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.submit-popup__send {
  background: var(--color-text);
  border: 1px solid var(--color-text);
  color: white;
}

.submit-popup__send:hover {
  background: #333;
}

.submit-popup__success {
  text-align: center;
  padding: var(--space-lg) 0;
  display: none;
}

.submit-popup__success.active {
  display: block;
}

.submit-popup__success h4 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}

.submit-popup__success p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin: 0 auto;
}

/* --- Footer --- */
.site-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
}

.site-footer__inner {
  display: flex; justify-content: space-between; align-items: center;
  max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg);
}
.site-footer__brand { font-family: var(--font-serif); font-size: 1rem; color: var(--color-text-secondary); }
.site-footer__links { display: flex; gap: var(--space-lg); list-style: none; }
.site-footer__links a { font-size: 0.8rem; color: var(--color-text-tertiary); transition: color var(--duration-fast); }
.site-footer__links a:hover { color: var(--color-text); }

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes pulse-soft {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

.animate-on-scroll {
  opacity: 0; transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* --- Responsive --- */
@media (max-width: 768px) {
  :root { --space-lg: 1.25rem; --space-xl: 2.5rem; --space-2xl: 4rem; }
  .site-nav__links { gap: var(--space-md); }
  .site-nav__links a { font-size: 0.8rem; }
  .site-footer__inner { flex-direction: column; gap: var(--space-md); text-align: center; }
}

@media (max-width: 480px) {
  .site-nav__links { gap: var(--space-sm); }
}

/* --- Utility --- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-secondary { color: var(--color-text-secondary); }
.text-tertiary { color: var(--color-text-tertiary); }
.font-serif { font-family: var(--font-serif); }

::selection { background: rgba(26, 26, 26, 0.08); }