/* style.css - sac-biggs v1.0 (herda DS v3.4 do cade-meu-biggs) */

:root {
  /* --- MARCA: VERMELHOS (rd) --- */
  --rd-500: #ed2124; /* OFICIAL */
  --rd-600: #d92632;
  --rd-700: #ce202c;
  --rd-800: #aa1f23;
  --rd-900: #761213;

  /* --- MARCA: AMARELOS (yl) --- */
  --yl-400: #f2eb3f;
  --yl-500: #ffed2b; /* OFICIAL */
  --yl-600: #fcda2f;
  --yl-700: #e9c322;
  --yl-800: #c6a52e;

  /* --- NEUTROS (n) - Baseado em % de Preto gráfico (K) --- */
  --n-0: #ffffff;
  --n-5: #f1f2f2;
  --n-10: #e6e7e8;
  --n-15: #dcddde;
  --n-20: #d1d3d4;
  --n-25: #c7c8ca;
  --n-30: #bcbec0;
  --n-35: #b1b3b6;
  --n-40: #a7a9ac;
  --n-45: #9d9fa2;
  --n-50: #939598;
  --n-55: #8a8c8e;
  --n-60: #808285;
  --n-65: #77787b;
  --n-70: #6d6e71;
  --n-75: #636466;
  --n-80: #58595b;
  --n-85: #4d4d4f;
  --n-90: #414042;
  --n-95: #333132;
  --n-100: #231f20; /* Preto Gráfico */
  --n-100-pure: #000000;

  /* --- MAPEAMENTO SEMÂNTICO --- */
  --brand-red: var(--rd-500);
  --brand-yellow: var(--yl-500);
  --acc-color: var(--n-5);
  --acc-bg: var(--brand-red);
  --acc: var(--brand-red);
  --bg-color: var(--n-5);
  --card-bg: var(--n-0);
  --text-primary: var(--n-85);
  --text-secondary: var(--n-65);
  --border-color: var(--n-15);

  /* --- Cores de Status --- */
  --success-pure: #2e7d32;
  --success-bg: #e8f5e9;
  --error-pure: #c62828;
  --error-bg: #ffebee;
  --warning-pure: #ef6c00;
  --warning-bg: #fff3e0;

  /* --- Cores de Parceiros --- */
  --brand-ifood: #ea1d2c;
  --brand-whatsapp: #25d366;
  --brand-whatsapp-dk: #128c7e;
  --brand-maps: #4285f4;
  --brand-dd: #ff9100;

  /* --- Layout --- */
  --border-radius-card: 12px;
  --border-radius-btn: 8px;
  --border-radius-pill: 20px;
  --max-content-width: 720px;

  /* --- ESPAÇAMENTO (8pt grid) --- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;

  /* --- TIPOGRAFIA --- */
  --text-xs: 0.75rem;
  --text-sm: 0.85rem;
  --text-base: 0.9rem;
  --text-md: 1rem;
  --text-lg: 1.1rem;
  --text-xl: 1.3rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.8rem;

  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-black: 800;

  --lh-tight: 1.2;
  --lh-snug: 1.25;
  --lh-normal: 1.5;

  /* --- DICIONÁRIO DE PATTERNS --- */
  --ptn-bs-yl: #f9dc2f;
  --ptn-dt-yl: #f2eb3f;
  --ptn-bs-gr: #eeeceb;
  --ptn-dt-gr: #f6f5f5;
  --ptn-bs-rd: #db202d;
  --ptn-dt-rd: #ec2027;
  --ptn-bs-dk: #000;
  --ptn-dt-dk: #041610;

  /* Pattern ATIVO */
  --pattern-base: var(--ptn-bs-gr);
  --pattern-detail: var(--ptn-dt-gr);
  --pattern-size: 19px;

  /* Fonte */
  --font-body: "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
}

/* --- MODO ESCURO --- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: var(--n-100);
    --card-bg: var(--n-95);
    --acc-color: var(--n-95);
    --acc-bg: var(--brand-yellow);
    --text-primary: var(--n-15);
    --text-secondary: var(--n-35);
    --border-color: var(--n-85);

    --pattern-base: var(--ptn-bs-dk);
    --pattern-detail: var(--ptn-dt-dk);
  }
}

/* ==========================================================
   SCROLLBAR
   ========================================================== */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background-color: var(--n-15);
  border-radius: 6px;
  border: 3px solid var(--bg-color);
}
@media (prefers-color-scheme: dark) {
  ::-webkit-scrollbar-thumb {
    background-color: var(--n-85);
  }
}
::-webkit-scrollbar-thumb:hover {
  background-color: var(--n-100-pure);
}
html {
  scrollbar-width: thin;
  scrollbar-color: var(--n-15) var(--bg-color);
}
@media (prefers-color-scheme: dark) {
  html {
    scrollbar-color: var(--n-85) var(--bg-color);
  }
}

/* ==========================================================
   BODY + PATTERN BACKGROUND
   ========================================================== */
body {
  position: relative;
  min-height: 100vh;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: var(--fw-normal);
  line-height: var(--lh-normal);
  background-color: var(--pattern-base);
  padding: var(--space-5);
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: var(--pattern-detail);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 39.98 39.97'%3E%3Cpolygon points='19.99 39.97 0 19.98 39.98 19.98 19.99 39.97'/%3E%3Cpolygon points='39.98 19.98 20 0 59.97 0 39.98 19.98'/%3E%3Cpolygon points='0 19.98 -19.98 0 19.98 0 0 19.98'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 39.98 39.97'%3E%3Cpolygon points='19.99 39.97 0 19.98 39.98 19.98 19.99 39.97'/%3E%3Cpolygon points='39.98 19.98 20 0 59.97 0 39.98 19.98'/%3E%3Cpolygon points='0 19.98 -19.98 0 19.98 0 0 19.98'/%3E%3C/svg%3E");
  -webkit-mask-size: var(--pattern-size);
  mask-size: var(--pattern-size);
  -webkit-mask-repeat: repeat;
  mask-repeat: repeat;
}

/* ==========================================================
   ACESSIBILIDADE
   ========================================================== */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--brand-red);
  color: var(--n-0);
  padding: var(--space-3) var(--space-5);
  z-index: 10000;
  font-weight: var(--fw-bold);
  border-radius: var(--border-radius-btn);
}
.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
}

/* Foco visível em TODOS os elementos interativos */
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
a:focus-visible,
[role="radio"]:focus-visible {
  outline: 3px solid var(--brand-red);
  outline-offset: 2px;
}

/* ==========================================================
   ÍCONES
   ========================================================== */
.material-symbols-rounded {
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
  font-size: 1.2rem !important;
  vertical-align: middle;
}

.custom-svg-icon {
  width: 1.2rem;
  height: 1.2rem;
  fill: currentColor;
  flex-shrink: 0;
}

.spin-icon {
  animation: spin 1s linear infinite;
}
@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

/* ==========================================================
   LAYOUT GERAL
   ========================================================== */
.page-header,
.main-content,
.page-footer {
  max-width: var(--max-content-width);
  margin: 0 auto;
}

.page-header {
  padding: var(--space-6) 0 var(--space-8);
  text-align: center;
}

.brand-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.brand-logo {
  height: 60px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: var(--lh-tight);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.page-title .material-symbols-rounded {
  color: var(--brand-red);
  font-size: 1.6rem !important;
}

.page-subtitle {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: var(--lh-snug);
  max-width: 480px;
}

@media (min-width: 768px) {
  .page-title {
    font-size: var(--text-3xl);
  }
  .page-subtitle {
    font-size: var(--text-lg);
  }
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* ==========================================================
   CARD (componente base)
   ========================================================== */
.card {
  background: var(--card-bg);
  border-radius: var(--border-radius-card);
  padding: var(--space-6);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-color);
}

.card-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.card-title .material-symbols-rounded {
  color: var(--brand-red);
}
@media (prefers-color-scheme: dark) {
  .card-title .material-symbols-rounded {
    color: var(--brand-yellow);
  }
}

.card-desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-4);
}

/* ==========================================================
   FORMULÁRIO
   ========================================================== */
.feedback-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field-label {
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
}

.field-sublabel {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
  display: block;
}

.required-label::after {
  content: " *";
  color: var(--brand-red);
  font-weight: var(--fw-bold);
}

.field-help {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: var(--lh-snug);
}

.field-help.char-counter {
  text-align: right;
}

/* Inputs base */
.feedback-form input[type="text"],
.feedback-form input[type="email"],
.feedback-form input[type="tel"],
.feedback-form select,
.feedback-form textarea {
  width: 100%;
  padding: var(--space-3);
  font-size: var(--text-md);
  font-family: inherit;
  color: var(--text-primary);
  background-color: var(--n-0);
  border: 1px solid var(--n-20);
  border-radius: var(--border-radius-btn);
  transition: border-color 0.2s, box-shadow 0.2s;
}

@media (prefers-color-scheme: dark) {
  .feedback-form input[type="text"],
  .feedback-form input[type="email"],
  .feedback-form input[type="tel"],
  .feedback-form select,
  .feedback-form textarea {
    background-color: var(--n-95);
    border-color: var(--n-80);
  }
}

.feedback-form input:focus,
.feedback-form select:focus,
.feedback-form textarea:focus {
  border-color: var(--brand-red);
  box-shadow: 0 0 0 3px rgba(237, 33, 36, 0.15);
}

.feedback-form input:invalid:not(:placeholder-shown),
.feedback-form select:invalid:not([value=""]),
.feedback-form textarea:invalid:not(:placeholder-shown) {
  border-color: var(--error-pure);
}

.feedback-form textarea {
  min-height: 120px;
  resize: vertical;
  font-family: inherit;
}

/* ==========================================================
   RADIO CARDS (Sugestão/Elogio/Reclamação)
   ========================================================== */
.radio-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

@media (min-width: 480px) {
  .radio-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.radio-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-4);
  background: var(--n-0);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-card);
  cursor: pointer;
  transition: all 0.2s;
  gap: var(--space-1);
}

@media (prefers-color-scheme: dark) {
  .radio-card {
    background: var(--n-95);
  }
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-card-icon {
  font-size: 2rem !important;
  color: var(--n-50);
  transition: color 0.2s;
}

.radio-card-label {
  font-size: var(--text-md);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
}

.radio-card-help {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: var(--lh-snug);
}

.radio-card:hover {
  border-color: var(--n-40);
  transform: translateY(-1px);
}

.radio-card:has(input:checked) {
  border-color: var(--brand-red);
  background: var(--error-bg);
}

.radio-card:has(input:checked) .radio-card-icon {
  color: var(--brand-red);
}

@media (prefers-color-scheme: dark) {
  .radio-card:has(input:checked) {
    background: var(--n-90);
    border-color: var(--brand-yellow);
  }
  .radio-card:has(input:checked) .radio-card-icon {
    color: var(--brand-yellow);
  }
}

/* ==========================================================
   CONTACT GROUP (email OU telefone)
   ========================================================== */
.contact-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border: none;
}

.field-subgroup {
  display: flex;
  flex-direction: column;
}

.field-or {
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================
   CONSENT LGPD
   ========================================================== */
.consent-group {
  background: var(--bg-color);
  border-radius: var(--border-radius-btn);
  padding: var(--space-4);
  border: 1px solid var(--border-color);
}

@media (prefers-color-scheme: dark) {
  .consent-group {
    background: var(--n-90);
  }
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-primary);
  line-height: var(--lh-snug);
  cursor: pointer;
}

.consent-label input[type="checkbox"] {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--brand-red);
}

.consent-label a {
  color: var(--brand-red);
  font-weight: var(--fw-semibold);
  text-decoration: underline;
}

@media (prefers-color-scheme: dark) {
  .consent-label a {
    color: var(--brand-yellow);
  }
}

/* ==========================================================
   HONEYPOT (invisível para humanos)
   ========================================================== */
.honeypot-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ==========================================================
   BOTÕES
   ========================================================== */
.main-btn {
  width: 100%;
  padding: var(--space-4);
  background-color: var(--acc-bg);
  color: var(--acc-color);
  border: none;
  border-radius: var(--border-radius-btn);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}
.main-btn:hover:not(:disabled) {
  filter: brightness(0.95);
  transform: translateY(-1px);
}
.main-btn:disabled {
  background-color: var(--n-30);
  color: var(--n-60);
  cursor: not-allowed;
}
@media (prefers-color-scheme: dark) {
  .main-btn:disabled {
    background-color: var(--n-80);
    color: var(--n-50);
  }
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--border-radius-btn);
  font-size: var(--text-md);
  font-weight: var(--fw-bold);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.btn:hover {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

.btn-whatsapp {
  width: 100%;
  background-color: var(--brand-whatsapp);
  color: var(--n-0);
}

.btn-primary {
  background-color: var(--brand-red);
  color: var(--n-0);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-ghost:hover {
  background-color: var(--bg-color);
}

/* ==========================================================
   FORM STATUS (mensagens de erro/sucesso)
   ========================================================== */
.form-status {
  font-size: var(--text-sm);
  text-align: center;
  min-height: 1.4em;
  padding: var(--space-2);
  border-radius: var(--border-radius-btn);
}
.form-status.is-error {
  background: var(--error-bg);
  color: var(--error-pure);
}
.form-status.is-success {
  background: var(--success-bg);
  color: var(--success-pure);
}

/* ==========================================================
   SECTION DIVIDER
   ========================================================== */
.section-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-2) 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-style: italic;
}
.section-divider::before,
.section-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}
.divider-text {
  padding: 0 var(--space-4);
}

/* ==========================================================
   WHATSAPP CARD
   ========================================================== */
.whatsapp-card .card-title .material-symbols-rounded {
  color: var(--brand-whatsapp);
}

/* ==========================================================
   FOOTER
   ========================================================== */
.page-footer {
  padding: var(--space-8) var(--space-4) var(--space-6);
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.footer-brand {
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--brand-red);
  text-decoration: underline;
}

.footer-meta {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* ==========================================================
   COOKIE BANNER (LGPD)
   ========================================================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
  padding: var(--space-4);
  z-index: 9999;
  animation: slideUp 0.3s ease-out;
}

.cookie-banner-content {
  max-width: var(--max-content-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cookie-banner-title {
  font-size: var(--text-md);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.cookie-banner-title .material-symbols-rounded {
  color: var(--brand-red);
}

.cookie-banner-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--lh-snug);
}
.cookie-banner-desc a {
  color: var(--brand-red);
  text-decoration: underline;
  font-weight: var(--fw-semibold);
}

@media (prefers-color-scheme: dark) {
  .cookie-banner-desc a {
    color: var(--brand-yellow);
  }
}

.cookie-banner-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 480px) {
  .cookie-banner-actions {
    flex-direction: row;
    justify-content: flex-end;
  }
  .cookie-banner-actions .btn {
    flex: 0 0 auto;
    padding: var(--space-3) var(--space-6);
  }
}

/* ==========================================================
   PÁGINA DE POLÍTICA DE PRIVACIDADE
   ========================================================== */
.privacy-page {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: var(--space-6) 0;
}

.privacy-page h1 {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}
.privacy-page h2 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin: var(--space-8) 0 var(--space-3);
}
.privacy-page h3 {
  font-size: var(--text-lg);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin: var(--space-5) 0 var(--space-2);
}
.privacy-page p,
.privacy-page li {
  font-size: var(--text-md);
  color: var(--text-primary);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-3);
}
.privacy-page ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
  list-style: disc;
}
.privacy-page a {
  color: var(--brand-red);
  text-decoration: underline;
}

.privacy-meta {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--space-6);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--brand-red);
  margin-bottom: var(--space-5);
  font-weight: var(--fw-semibold);
}

/* ==========================================================
   ANIMATIONS
   ========================================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================
   PRINT (acessibilidade)
   ========================================================== */
@media print {
  .cookie-banner,
  .skip-link,
  body::before {
    display: none !important;
  }
  body {
    background: white;
    color: black;
  }
}