/* ================================================
   HINÁRIO REESTRUTURAÇÃO — style.css
   Estética: Sacro-Editorial Refinado
   Paleta: Azul-noite profundo + Dourado + Creme
   ================================================ */

/* ---------- VARIÁVEIS ---------- */
:root {
  --cor-fundo:          #0f0f1a;
  --cor-fundo-card:     #16162a;
  --cor-fundo-card2:    #1c1c35;
  --cor-borda:          #2e2e55;
  --cor-borda-clara:    #3d3d70;
  --cor-dourado:        #c9a84c;
  --cor-dourado-claro:  #e2c574;
  --cor-dourado-escuro: #a07830;
  --cor-texto:          #e8e0d0;
  --cor-texto-suave:    #a09880;
  --cor-texto-titulo:   #f5edda;
  --cor-destaque:       #c9a84c;
  --cor-erro:           #d97070;
  --sombra:             0 4px 32px rgba(0,0,0,0.6);
  --sombra-card:        0 8px 48px rgba(0,0,0,0.5), 0 2px 8px rgba(201,168,76,0.08);
  --radius:             12px;
  --radius-sm:          8px;
  --fonte-titulo:       'Cinzel', serif;
  --fonte-corpo:        'Cormorant Garamond', serif;
  --fonte-letra:        'Lora', serif;
  --transicao:          all 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  background-color: var(--cor-fundo);
  color: var(--cor-texto);
  font-family: var(--fonte-corpo);
  font-size: 18px;
  line-height: 1.7;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background-image:
    radial-gradient(ellipse 80% 40% at 50% 0%, rgba(201,168,76,0.06) 0%, transparent 70%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.01) 80px,
      rgba(255,255,255,0.01) 81px
    );
}

/* ---------- HEADER ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, #0a0a16 0%, rgba(10,10,22,0.97) 100%);
  border-bottom: 1px solid var(--cor-borda);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 18px 24px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.header-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.header-ornament {
  color: var(--cor-dourado);
  font-size: 14px;
  opacity: 0.7;
  flex-shrink: 0;
}

.header-title {
  font-family: var(--fonte-titulo);
  font-size: clamp(1.1rem, 4vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--cor-texto-titulo);
  text-align: center;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--cor-dourado-claro), var(--cor-dourado), var(--cor-dourado-escuro));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

/* ---------- MAIN ---------- */
.main-content {
  flex: 1;
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* ---------- SEARCH SECTION ---------- */
.search-section {
  animation: fadeSlideDown 0.5s ease both;
}

.search-wrapper {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.search-label {
  font-family: var(--fonte-titulo);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cor-dourado);
  opacity: 0.85;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--cor-fundo-card);
  border: 1.5px solid var(--cor-borda);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transicao);
  box-shadow: 0 2px 16px rgba(0,0,0,0.3);
}

.search-box:focus-within {
  border-color: var(--cor-dourado);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15), 0 2px 16px rgba(0,0,0,0.3);
}

.search-icon {
  padding: 0 14px;
  font-size: 1.2rem;
  opacity: 0.6;
  pointer-events: none;
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--cor-texto);
  font-family: var(--fonte-corpo);
  font-size: 1.5rem;
  font-weight: 500;
  padding: 18px 8px;
  width: 100%;
  -moz-appearance: textfield;
}

.search-input::-webkit-outer-spin-button,
.search-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.search-input::placeholder { color: var(--cor-texto-suave); opacity: 0.6; font-size: 1.1rem; }

.search-clear {
  background: none;
  border: none;
  color: var(--cor-texto-suave);
  font-size: 1rem;
  cursor: pointer;
  padding: 18px 16px;
  transition: var(--transicao);
  flex-shrink: 0;
}

.search-clear:hover { color: var(--cor-erro); }

.search-hint {
  font-size: 0.85rem;
  color: var(--cor-texto-suave);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ---------- HINO CARD ---------- */
.hino-section {
  animation: fadeSlideUp 0.4s ease both;
}

.hino-card {
  background: var(--cor-fundo-card);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra-card);
  position: relative;
}

.hino-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cor-dourado), transparent);
}

.hino-header {
  background: linear-gradient(135deg, var(--cor-fundo-card2) 0%, var(--cor-fundo-card) 100%);
  border-bottom: 1px solid var(--cor-borda);
  padding: 28px 32px 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.hino-numero-badge {
  background: linear-gradient(135deg, var(--cor-dourado), var(--cor-dourado-escuro));
  color: #0a0a16;
  font-family: var(--fonte-titulo);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 50px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 4px;
  box-shadow: 0 2px 12px rgba(201,168,76,0.3);
}

.hino-titulo {
  font-family: var(--fonte-corpo);
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  font-weight: 600;
  color: var(--cor-texto-titulo);
  line-height: 1.3;
  font-style: italic;
}

.hino-letra {
  padding: 28px 32px 32px;
  font-family: var(--fonte-letra);
  font-size: clamp(1.05rem, 3vw, 1.2rem);
  line-height: 1.65;
  color: var(--cor-texto);
}

/* "CORO:" — rótulo dourado em maiúsculas */
.hino-letra strong {
  font-family: var(--fonte-titulo);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cor-dourado);
  font-weight: 700;
  display: block;
  margin-top: 18px;
  margin-bottom: 2px;
}

/* Conteúdo das linhas do CORO — negrito */
.hino-letra b {
  font-weight: 700;
  font-style: normal;
}

/* "1ª Estrofe", "2ª Estrofe" — rótulo em cinza */
.hino-letra u {
  text-decoration: none;
  font-family: var(--fonte-titulo);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cor-texto-suave);
  display: block;
  margin-top: 18px;
  margin-bottom: 2px;
}

/* Separador entre seções (o <br><br> do JSON) */
.hino-letra br + br {
  display: block;
  content: '';
  margin-bottom: 0;
}

/* ---------- NOT FOUND ---------- */
.not-found-section {
  animation: fadeSlideUp 0.35s ease both;
}

.not-found-card {
  text-align: center;
  padding: 56px 24px;
  background: var(--cor-fundo-card);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
}

.not-found-icon { font-size: 2.5rem; margin-bottom: 16px; opacity: 0.5; }
.not-found-text { font-size: 1.2rem; font-weight: 500; color: var(--cor-texto); margin-bottom: 6px; }
.not-found-sub { font-size: 0.95rem; color: var(--cor-texto-suave); }

/* ---------- LOADING ---------- */
.loading-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 80px 24px;
}

.loading-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--cor-borda);
  border-top-color: var(--cor-dourado);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.loading-text {
  font-family: var(--fonte-titulo);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cor-texto-suave);
}

/* ---------- ERROR ---------- */
.error-section { animation: fadeSlideUp 0.35s ease both; }

.error-card {
  text-align: center;
  padding: 56px 24px;
  background: var(--cor-fundo-card);
  border: 1px solid rgba(217, 112, 112, 0.3);
  border-radius: var(--radius);
}

.error-icon { font-size: 2.5rem; margin-bottom: 16px; color: var(--cor-erro); }
.error-text { font-size: 1.1rem; color: var(--cor-texto); margin-bottom: 20px; }

.retry-btn {
  background: linear-gradient(135deg, var(--cor-dourado), var(--cor-dourado-escuro));
  color: #0a0a16;
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: var(--fonte-titulo);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transicao);
}

.retry-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.35);
}

/* ---------- FOOTER ---------- */
.footer {
  text-align: center;
  padding: 20px 24px;
  border-top: 1px solid var(--cor-borda);
  font-size: 0.82rem;
  color: var(--cor-texto-suave);
  letter-spacing: 0.04em;
  background: rgba(10,10,22,0.8);
}

.install-btn {
  background: none;
  border: 1px solid var(--cor-dourado);
  color: var(--cor-dourado);
  padding: 10px 22px;
  border-radius: 50px;
  font-family: var(--fonte-titulo);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transicao);
  margin-top: 10px;
}

.install-btn:hover {
  background: var(--cor-dourado);
  color: #0a0a16;
}

/* ---------- UTILIDADES ---------- */
[hidden] { display: none !important; }

/* ---------- ANIMAÇÕES ---------- */
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- RESPONSIVO ---------- */
@media (max-width: 540px) {
  .main-content { padding: 24px 14px 60px; }
  .hino-header { padding: 22px 20px 18px; flex-wrap: wrap; gap: 10px; }
  .hino-letra { padding: 24px 20px; }
  .header { padding: 14px 16px; }
}

@media (max-width: 380px) {
  .hino-titulo { font-size: 1.15rem; }
  .hino-letra { font-size: 1rem; }
}

/* ---------- MODO STANDALONE PWA ---------- */
@media (display-mode: standalone) {
  .header { padding-top: max(18px, env(safe-area-inset-top)); }
  .footer { padding-bottom: max(20px, env(safe-area-inset-bottom)); }
}

/* ---------- BANNER DE ATUALIZAÇÃO ---------- */
#updateBanner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--cor-fundo-card2);
  border: 1px solid var(--cor-dourado);
  border-radius: 50px;
  padding: 12px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(201,168,76,0.2);
  font-family: var(--fonte-titulo);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cor-texto);
  white-space: nowrap;
  animation: fadeSlideUp 0.4s ease both;
}

#updateBanner span {
  flex: 1;
}

#updateBtn {
  background: linear-gradient(135deg, var(--cor-dourado), var(--cor-dourado-escuro));
  color: #0a0a16;
  border: none;
  padding: 8px 16px;
  border-radius: 50px;
  font-family: var(--fonte-titulo);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transicao);
}

#updateBtn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201,168,76,0.4);
}

#updateDismiss {
  background: none;
  border: none;
  color: var(--cor-texto-suave);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 4px 2px;
  line-height: 1;
  transition: var(--transicao);
  flex-shrink: 0;
}

#updateDismiss:hover { color: var(--cor-erro); }

@media (max-width: 480px) {
  #updateBanner {
    bottom: 80px;
    left: 16px;
    right: 16px;
    transform: none;
    border-radius: var(--radius);
    flex-wrap: wrap;
    white-space: normal;
  }
}


/* ---------- SELEÇÃO DE TEXTO ---------- */
::selection { background: rgba(201,168,76,0.25); color: var(--cor-texto-titulo); }