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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background-image: 
    radial-gradient(ellipse 60% 40% at 50% -10%, rgba(230, 81, 0, 0.12), transparent 70%),
    radial-gradient(circle at 10% 80%, rgba(255, 152, 0, 0.04), transparent 40%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg-base);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-main);
  line-height: 1.15;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

p {
  color: var(--color-text-secondary);
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
  }
}

/* Reusable Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.4rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.925rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  user-select: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, #d84315 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(230, 81, 0, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
  box-shadow: 0 6px 20px rgba(255, 109, 0, 0.5);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  background: var(--color-primary-active);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #2ae26f 0%, #159b8b 100%);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-bg-elevated);
  color: var(--color-text-main);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-main);
  border-color: var(--border-medium);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
}

.btn-danger {
  background: var(--color-danger);
  color: #ffffff;
}

.btn-danger:hover {
  background: #d32f2f;
  box-shadow: 0 4px 14px rgba(198, 40, 40, 0.4);
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.825rem;
}

.btn-icon {
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}

.badge-ember {
  background: var(--color-primary-glow);
  color: #ff9800;
  border: 1px solid rgba(255, 152, 0, 0.35);
}

.badge-gold {
  background: rgba(255, 179, 0, 0.15);
  color: var(--color-accent-gold);
  border: 1px solid rgba(255, 179, 0, 0.35);
}

.badge-success {
  background: var(--color-success-bg);
  color: #4caf50;
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.badge-danger {
  background: var(--color-danger-bg);
  color: #ef5350;
  border: 1px solid rgba(239, 83, 80, 0.3);
}

/* Form Controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

.form-label span.req {
  color: var(--color-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--color-bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
  background: var(--color-bg-card);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  min-height: 95px;
  resize: vertical;
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--color-primary);
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 700;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 15px;
}

/* ==========================================================================
   Universal Modal System (Vitrine e Admin)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 250ms ease, visibility 250ms ease;
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-dialog {
  background: #181c23;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(202, 63, 63, 0.2);
  transform: translateY(20px) scale(0.96);
  transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1);
  margin: auto;
}

.modal-backdrop.is-open .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  line-height: 1;
  z-index: 20;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: rotate(90deg);
}

.modal-body {
  padding: var(--space-xl);
}