/* ============================================
   Children Heroic — Gallery Stylesheet
   Aesthetic: Arts & Crafts / The Craftsman
   ============================================ */

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

/* --- Palette & Scale --- */
:root {
  --bg:          #f4efe4;
  --bg-card:     #faf7f1;
  --primary:     #2b463c;
  --accent:      #8c5a3c;
  --red:         #bf4427;
  --text:        #32291e;
  --text-light:  #6b5d4f;
  --border:      #c4b49a;
  --border-dark: #8a7b66;
  --shadow:      rgba(50, 41, 30, 0.08);

  --font:        'Lora', Georgia, 'Times New Roman', serif;
  --font-display: 'Ribeye', Georgia, serif;
  --space-xs:    4px;
  --space-sm:    8px;
  --space-md:    16px;
  --space-lg:    24px;
  --space-xl:    32px;
  --space-2xl:   48px;
  --space-3xl:   64px;
  --space-4xl:   96px;

  --max-width:   1240px;
  --card-radius: 2px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* --- Header --- */
.site-header {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
}

.header-frame {
  max-width: 720px;
  margin: 0 auto;
  border: 3px solid var(--primary);
  padding: var(--space-2xl) var(--space-xl);
  position: relative;
}

.header-frame::before {
  content: '';
  position: absolute;
  inset: 5px;
  border: 1px solid var(--border-dark);
  pointer-events: none;
}

.site-title {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.site-subtitle {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

/* --- Preface --- */
.preface-wrap {
  max-width: 640px;
  margin: 0 auto var(--space-xl);
  padding: 0 var(--space-lg);
  text-align: center;
}

.preface {
  cursor: pointer;
}

.preface-toggle {
  list-style: none;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-light);
  letter-spacing: 0.04em;
  padding: var(--space-sm) 0;
  transition: color 0.2s;
}

.preface-toggle::-webkit-details-marker {
  display: none;
}

.preface-toggle::marker {
  display: none;
  content: '';
}

.preface-toggle:hover {
  color: var(--accent);
}

.preface-body {
  text-align: left;
  padding-top: var(--space-xl);
}

.preface-body h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--primary);
  letter-spacing: 0.04em;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.preface-body h2:first-child {
  margin-top: 0;
}

.preface-body p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.preface-body ul {
  list-style: none;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.preface-body li {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.75;
  position: relative;
  padding-left: var(--space-md);
}

.preface-body li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--border-dark);
}

/* --- Navigation --- */
.site-nav {
  max-width: var(--max-width);
  margin: 0 auto var(--space-2xl);
  padding: 0 var(--space-lg);
}

.nav-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-lg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--space-md) 0;
}

.nav-list a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-list a:hover {
  color: var(--red);
}

/* --- Main Content --- */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg) var(--space-3xl);
}

/* --- Section Headings --- */
.gallery-section {
  margin-bottom: var(--space-4xl);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-rule {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.section-rule::before,
.section-rule::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.section-rule span {
  font-size: 1.1rem;
  color: var(--red);
  letter-spacing: 0.2em;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--primary);
  line-height: 1.3;
}

.section-age {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-light);
  margin-top: var(--space-xs);
}

/* --- Gallery Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-xl);
}

/* --- Gallery Card --- */
.gallery-item {
  --notch: 12px;
  background: var(--bg-card);
  clip-path: polygon(
    var(--notch) 0%, calc(100% - var(--notch)) 0%,
    100% var(--notch), 100% calc(100% - var(--notch)),
    calc(100% - var(--notch)) 100%, var(--notch) 100%,
    0% calc(100% - var(--notch)), 0% var(--notch)
  );
  position: relative;
  transition: transform 0.25s;
}

/* Letterpress inset — gradient simulates light falling across a pressed surface */
.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    145deg,
    rgba(50, 41, 30, 0.10) 0%,
    transparent 35%,
    transparent 70%,
    rgba(255, 252, 245, 0.12) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.gallery-item:hover {
  transform: translateY(-2px);
}

.gallery-item:hover::before {
  background: linear-gradient(
    145deg,
    rgba(50, 41, 30, 0.14) 0%,
    transparent 35%,
    transparent 70%,
    rgba(255, 252, 245, 0.18) 100%
  );
}

.gallery-item details {
  cursor: pointer;
}

.gallery-item summary {
  list-style: none;
  display: block;
}

.gallery-item summary::-webkit-details-marker {
  display: none;
}

.gallery-item summary::marker {
  display: none;
  content: '';
}

.card-image-wrap {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--border);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover .card-image-wrap img {
  transform: scale(1.03);
}

.card-body {
  padding: var(--space-md) var(--space-md) var(--space-md);
}

.card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--primary);
  line-height: 1.3;
}

.card-author {
  font-size: 0.88rem;
  font-style: italic;
  color: var(--text-light);
  margin-top: 2px;
}

.card-hint {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--border-dark);
  margin-top: var(--space-sm);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.gallery-item:hover .card-hint {
  color: var(--red);
}

.gallery-item details[open] .card-hint {
  display: none;
}

/* --- Card Description (revealed) --- */
.card-description {
  padding: 0 var(--space-md) var(--space-md);
  border-top: 1px solid var(--border);
  margin-top: 0;
}

.card-description p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text);
  padding-top: var(--space-md);
}

/* --- Games & Films: wider cards --- */
.gallery-grid--landscape {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.gallery-grid--landscape .card-image-wrap {
  aspect-ratio: 4 / 3;
}

/* --- Coda --- */
.coda {
  max-width: 480px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
  text-align: center;
}

.coda-lead {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.coda-list {
  list-style: none;
  padding: 0;
}

.coda-list li {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--primary);
  letter-spacing: 0.02em;
  line-height: 2.2;
}

/* --- Footer --- */
.site-footer {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
  max-width: 720px;
  margin: 0 auto;
}

.footer-quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-light);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

.footer-mark {
  display: block;
  font-family: var(--font-display);
  margin-top: var(--space-lg);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--border-dark);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .site-title {
    font-size: 2rem;
    letter-spacing: 0.12em;
  }

  .header-frame {
    padding: var(--space-xl) var(--space-md);
  }

  .gallery-grid,
  .gallery-grid--landscape {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-md);
  }

  .section-title {
    font-size: 1.35rem;
  }

  .nav-list {
    gap: 0 var(--space-sm);
    padding: var(--space-sm) 0;
  }

  .nav-list a {
    font-size: 0.9rem;
    display: inline-block;
    padding: 10px 8px;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-2xl) var(--space-md) var(--space-xl);
  }

  .site-title {
    font-size: 1.65rem;
  }

  .gallery-item {
    --notch: 8px;
  }

  .gallery-grid,
  .gallery-grid--landscape {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }

  .card-body {
    padding: var(--space-sm);
  }

  .card-title {
    font-size: 0.92rem;
  }

  .card-description {
    padding: 0 var(--space-sm) var(--space-sm);
  }

  .card-description p {
    font-size: 0.88rem;
  }
}

@media (max-width: 360px) {
  .gallery-grid,
  .gallery-grid--landscape {
    grid-template-columns: 1fr;
  }
}