@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@400;500;600;700;800&family=Nunito:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,500&display=swap');

:root {
  /* Cores principais */
  --color-primary: #29BFCF;
  --color-primary-light: #6FD4DF;
  --color-primary-bg: #FAF6EF;
  --color-primary-surface: #E8F7F8;
  --color-primary-dark: #0E5C66;
  --color-primary-text: #1B93A1;
  --color-dark: #1A1A2E;
  --color-dark-alt: #2D2D4E;

  /* Cores de apoio (accent) */
  --color-accent-orange: #F5851F;
  --color-accent-lime: #A5CE3A;
  --color-accent-yellow: #FFC421;
  --color-accent-red: #E63B2E;

  /* Neutros */
  --color-bg: #FEFCFD;
  --color-white: #FFFFFF;
  --color-text: #1A1A2E;
  --color-text-secondary: #6B7280;
  --color-text-muted: #9CA3AF;
  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;
  --color-surface: #F5F5F7;
  --color-surface-alt: #F9FAFB;

  /* Status */
  --color-success: #34A853;
  --color-success-bg: #DCFCE7;
  --color-success-text: #15803D;
  --color-warning: #F59E0B;
  --color-warning-bg: #FEF3C7;
  --color-warning-text: #92400E;
  --color-error: #EF4444;
  --color-error-bg: #FEE2E2;
  --color-error-text: #B91C1C;
  --color-info: #4A90D9;
  --color-info-bg: #E8F4FD;
  --color-purple-bg: #EDE9FE;
  --color-purple-text: #6D28D9;

  /* Tipografia */
  --font-heading: 'Baloo 2', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --text-xs: 11px;
  --text-sm: 12px;
  --text-base: 13px;
  --text-md: 14px;
  --text-lg: 15px;
  --text-xl: 16px;
  --text-2xl: 17px;
  --text-3xl: 24px;
  --text-4xl: 28px;
  --text-5xl: 36px;
  --text-6xl: 44px;
  --text-hero: 72px;

  /* Espaçamento */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;

  /* Bordas */
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 100px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);

  /* Transição */
  --transition: 0.2s ease;

  /* Layout */
  --max-width: 1280px;
  --max-width-hero: 1440px;
  --header-height: 72px;
  --sidebar-width: 260px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-md);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===== Utilitários de layout ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.section-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: var(--space-xs);
}

.section-heading {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -1px;
  margin: 0;
}

.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-2xl);
  gap: var(--space-md);
}

.section-link {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 2px;
  transition: var(--transition);
  white-space: nowrap;
}

.section-link:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ===== Botões ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-md);
  transition: var(--transition);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-dark-alt);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--color-dark);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  color: var(--color-text);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 8px 18px;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
}

/* Tratamento "storefront": maiúsculas + tracking, usado em CTAs de
   marketing (hero, auth, add-to-cart). Aplicado por seletor estrutural nas
   folhas de estilo de cada página — nunca requer nova classe no HTML
   gerado pelo JS. */
.btn-storefront {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
}

/* ===== Badges / status ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

.badge-pending { background: var(--color-warning-bg); color: var(--color-warning-text); }
.badge-paid { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-shipped { background: var(--color-purple-bg); color: var(--color-purple-text); }
.badge-delivered { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-cancelled { background: var(--color-error-bg); color: var(--color-error-text); }
.badge-active { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-inactive { background: var(--color-surface); color: var(--color-text-muted); }

/* ===== Formulários ===== */
.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  font-size: var(--text-md);
  transition: var(--transition);
}

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

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.form-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: 6px;
  display: none;
}

.form-hint {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: 6px;
}

.form-group.has-error .form-control {
  border-color: var(--color-error);
}

.form-group.has-error .form-error {
  display: block;
}

.form-group--tight {
  margin-bottom: 0;
}

/* ===== Spinner / loading ===== */
.spinner {
  width: 1.1em;
  height: 1.1em;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.35s ease both;
}

.stagger-fade > *:nth-child(1) { animation-delay: 0.03s; }
.stagger-fade > *:nth-child(2) { animation-delay: 0.06s; }
.stagger-fade > *:nth-child(3) { animation-delay: 0.09s; }
.stagger-fade > *:nth-child(4) { animation-delay: 0.12s; }
.stagger-fade > *:nth-child(5) { animation-delay: 0.15s; }
.stagger-fade > *:nth-child(6) { animation-delay: 0.18s; }
.stagger-fade > *:nth-child(7) { animation-delay: 0.21s; }
.stagger-fade > *:nth-child(8) { animation-delay: 0.24s; }
.stagger-fade > *:nth-child(n+9) { animation-delay: 0.27s; }

.skeleton {
  background: linear-gradient(90deg, var(--color-border-light) 25%, var(--color-border) 50%, var(--color-border-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-row { height: 20px; margin-bottom: var(--space-xs); }
.skeleton-block-sm { height: 100px; margin-bottom: var(--space-md); }
.skeleton-block-md { height: 120px; margin-bottom: var(--space-md); }
.skeleton-square { aspect-ratio: 1 / 1; border-radius: var(--radius-lg); }
.skeleton-text-lg { height: 28px; width: 70%; margin-bottom: var(--space-md); }
.skeleton-text-sm { height: 16px; width: 40%; margin-bottom: var(--space-md); }
.skeleton-text-block { height: 90px; margin-bottom: var(--space-md); }

/* ===== Estados vazios ===== */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
  color: var(--color-text-secondary);
}

.empty-state-icon {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.empty-state-icon svg {
  width: 48px;
  height: 48px;
}

.empty-state p {
  margin-bottom: var(--space-lg);
}

.empty-state--inline { padding: 0; }
.empty-state--spacious { padding: var(--space-md) 0; }
.empty-state--full-row { grid-column: 1 / -1; }

.topbar--warning {
    background: #FEF3C7;
    color: #92400E;
}

.topbar--warning a {
    color: #92400E;
    font-weight: 600;
    text-decoration: underline;
}

.auth-success {
    text-align: center;
    padding: var(--space-xl, 2rem) var(--space-md, 1rem);
    color: var(--color-text, #2D2D2D);
    line-height: 1.6;
}