/* =========================================================
   Poesia do John — Design System
   Paleta: azul pastel + cream + dark plum
   ========================================================= */

:root {
  --color-cream: #FBF7F1;
  --color-cream-2: #F3EEE4;
  --color-blue-pastel: #AFC9E0;
  --color-blue-pastel-light: #E3EDF6;
  --color-blue-pastel-dark: #6E93B7;
  --color-plum: #3B2E42;
  --color-plum-soft: #5C4B63;
  --color-text-muted: #7A7186;
  --color-white: #FFFFFF;
  --color-border: #E7DFD3;

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  --shadow-soft: 0 10px 30px rgba(59, 46, 66, 0.08);
  --shadow-card: 0 6px 20px rgba(59, 46, 66, 0.07);

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-h1: 'Caveat', var(--font-serif);
  --font-menu: 'Open Sans', var(--font-sans);

  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-cream);
  color: var(--color-plum);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4 {
  font-family: var(--font-h1);
  color: var(--color-plum);
  margin: 0 0 0.5em 0;
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
}

h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
}

h3 {
  font-size: clamp(1.4rem, 2.6vw, 1.7rem);
}

p { margin: 0 0 1em 0; }

.text-muted { color: var(--color-text-muted); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 247, 241, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-plum);
  white-space: nowrap;
}

.brand img { height: 30px; width: auto; }

.brand .divider {
  width: 1px;
  height: 20px;
  background: var(--color-border);
}

.brand .site-name { color: var(--color-blue-pastel-dark); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.main-nav a {
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-menu);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-plum-soft);
  transition: background 0.2s ease, color 0.2s ease;
}

.main-nav a:hover { background: var(--color-blue-pastel-light); }

.main-nav a.active {
  background: var(--color-blue-pastel-light);
  color: var(--color-blue-pastel-dark);
}

.header-actions { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  background: var(--color-blue-pastel-light);
  border: none;
  color: var(--color-blue-pastel-dark);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 1.05rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--color-blue-pastel-dark);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(110, 147, 183, 0.35);
}
.btn-primary:hover { background: #5f81a0; }

.btn-outline {
  background: transparent;
  color: var(--color-blue-pastel-dark);
  border: 1.5px solid var(--color-blue-pastel-dark);
}
.btn-outline:hover { background: var(--color-blue-pastel-light); }

.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; }

.btn-danger { background: #c05959; color: #fff; }
.btn-danger:hover { background: #a94747; }

/* ---------- Pills / Badges ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  background: var(--color-blue-pastel-light);
  color: var(--color-blue-pastel-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.category-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-blue-pastel-light);
  color: var(--color-blue-pastel-dark);
  font-size: 0.75rem;
  font-weight: 600;
}

/* ---------- Hero ---------- */
.hero {
  padding: 70px 0 90px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
}

.hero h1 .accent { color: var(--color-blue-pastel-dark); }

.hero p.lead {
  font-size: 1.1rem;
  color: var(--color-plum-soft);
  max-width: 480px;
}

.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

.hero-image-wrap { position: relative; }

.hero-image-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 16/9;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  bottom: -22px;
  left: 24px;
  background: var(--color-white);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
}

.floating-card i { color: var(--color-blue-pastel-dark); }

/* ---------- Sections ---------- */
.section { padding: 70px 0; }
.section-tight { padding: 40px 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 44px;
}

.section-header h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }

.section-alt { background: var(--color-cream-2); }

/* ---------- Cards grid ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.poem-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.poem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 34px rgba(59,46,66,0.13);
}

.poem-card .poem-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-blue-pastel-light);
}

.poem-card .poem-card-image img {
  width: 100%; height: 100%; object-fit: cover;
}

.poem-card .poem-card-image .category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255,255,255,0.92);
}

.poem-card-body { padding: 22px 22px 26px; flex: 1; display: flex; flex-direction: column; }

.poem-card-body h3 { font-size: 1.25rem; margin-bottom: 8px; }
.poem-card-body .poem-excerpt {
  color: var(--color-text-muted);
  font-size: 0.93rem;
  flex: 1;
  white-space: pre-line;
}

.poem-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-blue-pastel-dark);
}

/* ---------- Categoria cards (grid style like aulas.zupp1) ---------- */
.category-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.category-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(59,46,66,0.13); }

.category-card .cat-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.category-card .cat-image img { width: 100%; height: 100%; object-fit: cover; }

.category-card .cat-icon {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-pastel-dark);
  box-shadow: var(--shadow-card);
}

.category-card .cat-body { padding: 20px 22px 24px; }
.category-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.category-card p { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 14px; }

.category-card .cat-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-blue-pastel-dark);
}

/* ---------- Filters ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 44px;
}

.filter-chip {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-plum-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-chip:hover { border-color: var(--color-blue-pastel-dark); }
.filter-chip.active {
  background: var(--color-blue-pastel-dark);
  border-color: var(--color-blue-pastel-dark);
  color: var(--color-white);
}

.search-box {
  max-width: 420px;
  margin: 0 auto 36px;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: 14px 20px 14px 46px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  font-size: 0.95rem;
  font-family: var(--font-sans);
}
.search-box input:focus { outline: none; border-color: var(--color-blue-pastel-dark); }
.search-box i {
  position: absolute;
  left: 18px; top: 50%; transform: translateY(-50%);
  color: var(--color-text-muted);
}

/* ---------- Poem detail (bilingual side by side) ---------- */
.poem-hero-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  margin-bottom: 36px;
}

.bilingual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.poem-text-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 34px;
  box-shadow: var(--shadow-card);
}

.poem-text-card .lang-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-blue-pastel-dark);
  margin-bottom: 14px;
  display: block;
}

.poem-text-card h2 { font-size: 1.4rem; margin-bottom: 20px; }

.poem-text-card .poem-body {
  white-space: pre-line;
  font-family: var(--font-serif);
  font-size: 1.12rem;
  line-height: 1.9;
  color: var(--color-plum-soft);
}

/* ---------- Forms ---------- */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--color-plum);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: var(--color-cream);
  color: var(--color-plum);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-blue-pastel-dark);
  background: var(--color-white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-hint { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-message {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: none;
}
.form-message.success { display: block; background: #E2F0E3; color: #3B6B45; }
.form-message.error { display: block; background: #F6E1E1; color: #8C3A3A; }

/* ---------- Newsletter section ---------- */
.newsletter-section {
  background: linear-gradient(135deg, var(--color-blue-pastel-light), var(--color-cream));
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
  margin: 0 auto;
}
.newsletter-section h2 { font-size: 1.8rem; }
.newsletter-section p { max-width: 520px; margin: 0 auto 28px; color: var(--color-plum-soft); }

/* ---------- About / John page ---------- */
.about-hero {
  display: flex;
  align-items: center;
  gap: 36px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 32px;
}
.about-hero img {
  flex: 0 0 auto;
  width: 190px;
  height: 190px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}
.about-bio { flex: 1 1 auto; min-width: 0; }
.about-bio p { color: var(--color-plum-soft); font-size: 1.05rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-plum);
  color: #EDE7F0;
  padding: 56px 0 28px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}
.site-footer h4 { color: var(--color-white); font-size: 1rem; }
.site-footer a { color: #C9BFD1; font-size: 0.9rem; }
.site-footer a:hover { color: var(--color-white); }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand img { height: 26px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  font-size: 0.82rem;
  color: #9C90A6;
  text-align: center;
}

/* ---------- Admin ---------- */
.admin-login {
  max-width: 420px;
  margin: 90px auto;
}
.admin-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.admin-tab-btn {
  padding: 11px 20px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--color-plum-soft);
}
.admin-tab-btn.active { background: var(--color-blue-pastel-dark); color: #fff; border-color: var(--color-blue-pastel-dark); }
.admin-panel { display: none; }
.admin-panel.active { display: block; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.data-table th, .data-table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.data-table th { background: var(--color-blue-pastel-light); color: var(--color-plum); font-weight: 700; }
.data-table tr:last-child td { border-bottom: none; }
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); }

.icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-blue-pastel-dark);
  font-size: 1rem;
  padding: 6px;
}
.icon-btn.danger { color: #c05959; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image-wrap { order: -1; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .bilingual-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .nav-toggle { display: flex; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    padding: 10px 20px 18px;
    flex-direction: column;
    gap: 4px;
    z-index: 99;
  }
  .main-nav.open { display: flex; }
  .main-nav a { width: 100%; text-align: left; padding: 12px 14px; }

  .site-header .header-inner { position: relative; flex-wrap: nowrap; }
  .header-actions .btn-primary span,
  .header-actions .btn-primary { }
}

@media (max-width: 560px) {
  .header-actions .btn-primary { display: none; }
}

@media (max-width: 640px) {
  .cards-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .site-header .header-inner { flex-wrap: wrap; }
  .form-card { padding: 26px 22px; }

  .about-hero { flex-direction: column; text-align: center; padding: 26px 20px; }
  .about-hero img { width: 130px; height: 130px; }
}