/* ==========================================================================
   PANDASMM.COM — ESTILOS BASE & COMPONENTES GLOBAIS
   Aderência 100% a tokens.css. Sem valores soltos (hex ou px mágicos).
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: var(--space-0);
  padding: var(--space-0);
}

html {
  font-size: var(--font-size-base);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background-color: var(--color-bg);
  background-image: url('../img/backgrounds/bg-mobile.webp');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-attachment: fixed;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  overflow-x: hidden;
  position: relative;
}

/* Fundo escurecido centralizado para legibilidade */
body::before {
  content: "";
  position: fixed;
  inset: var(--space-0);
  background: radial-gradient(circle at 50% 25%, rgba(5, 5, 5, 0.72) 0%, rgba(5, 5, 5, 0.94) 100%);
  pointer-events: none;
  z-index: var(--z-bg);
}

@media (min-width: 768px) {
  body {
    background-image: url('../img/backgrounds/bg-desktop.webp');
    font-size: var(--font-size-md);
  }
}

/* ==========================================================================
   TIPOGRAFIA
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 { font-size: var(--font-size-hero); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

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

a {
  color: var(--color-cyan);
  text-decoration: none;
  transition: opacity var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

a:hover {
  opacity: 0.85;
}

/* Destaques em títulos */
.neon-cyan { color: var(--color-cyan); }
.neon-purple { color: var(--color-purple); }
.neon-magenta { color: var(--color-magenta); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-muted { color: var(--color-text-muted); }
.text-dim { color: var(--color-text-dim); }

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-hot {
  background: var(--gradient-hot);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Logo PandaSMM estilizado */
.brand-logo-text {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-black);
  letter-spacing: -0.5px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xl);
  text-transform: uppercase;
}
.brand-logo-text .brand-panda { color: var(--color-text); }
.brand-logo-text .brand-smm { color: var(--color-cyan); }
.brand-logo-text .brand-com { color: var(--color-magenta); }

/* ==========================================================================
   INPUTS & FORMULÁRIOS
   ========================================================================== */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  width: 100%;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.input-icon-left {
  position: absolute;
  left: var(--space-4);
  color: var(--color-text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  width: var(--icon-lg);
  height: var(--icon-lg);
}

.input-field,
.select-field,
.textarea-field {
  width: 100%;
  height: var(--input-h);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  padding: var(--space-0) var(--space-4);
  outline: none;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}

.input-with-icon {
  padding-left: var(--space-10);
}

.input-field:focus,
.select-field:focus,
.textarea-field:focus {
  border-color: var(--color-cyan);
  box-shadow: var(--glow-cyan);
  background-color: var(--color-surface-2);
}

.select-field {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

.textarea-field {
  height: auto;
  min-height: 96px;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
}

/* ==========================================================================
   BOTÕES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: var(--btn-h);
  padding: var(--space-0) var(--space-5);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
  user-select: none;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-on-gradient);
  box-shadow: var(--glow-button);
}

.btn-primary:hover {
  opacity: 0.95;
  box-shadow: var(--glow-cyan), var(--glow-purple);
}

.btn-hot {
  background: var(--gradient-hot);
  color: var(--color-on-gradient);
  box-shadow: var(--glow-button);
}

.btn-secondary {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-neon);
  color: var(--color-text);
}

.btn-secondary:hover {
  background-color: var(--color-surface-2);
  border-color: var(--color-cyan);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.btn-outline:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

.btn-sm {
  height: var(--tap-min);
  padding: var(--space-0) var(--space-3);
  font-size: var(--font-size-sm);
}

.btn-full {
  width: 100%;
}

.btn-icon {
  width: var(--btn-h);
  height: var(--btn-h);
  padding: var(--space-0);
  border-radius: var(--radius-circle);
  flex-shrink: 0;
}

/* ==========================================================================
   CARDS & SURFACES
   ========================================================================== */

.card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border-neon);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  box-shadow: var(--glow-card);
  position: relative;
  overflow: hidden;
}

.card-subtle {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-4);
}

.card-neon-border {
  border: 1px solid transparent;
  background-image: linear-gradient(var(--color-surface), var(--color-surface)), var(--gradient-border);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

/* ==========================================================================
   CHIPS & BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.badge-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(34, 229, 139, 0.3);
}

.badge-info {
  background-color: var(--color-info-bg);
  color: var(--color-info);
  border: 1px solid rgba(30, 144, 255, 0.3);
}

.badge-warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid rgba(255, 176, 32, 0.3);
}

.badge-danger {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(255, 77, 109, 0.3);
}

.badge-neutral {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   WHATSAPP FLUTUANTE (44px)
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  right: var(--space-4);
  bottom: calc(var(--bottomnav-h) + var(--space-3));
  width: var(--tap-min);
  height: var(--tap-min);
  border-radius: var(--radius-circle);
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
  z-index: var(--z-floating);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.6);
}

@media (min-width: 1024px) {
  .whatsapp-float {
    bottom: var(--space-6);
    right: var(--space-6);
  }
}

/* ==========================================================================
   UTENSÍLIOS DE ESTRUTURA
   ========================================================================== */

.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }

/* Redução de Movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}