/* ============================================================================
   Components
   ============================================================================ */

/* ============================================================================
   Buttons
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: var(--line-height-normal);
  border-radius: var(--radius-lg);
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
}

.btn:disabled {
  opacity: var(--disabled-opacity);
  cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
  background: var(--color-brand);
  color: var(--color-on-brand);
  border: none;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-brand-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-sm);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

/* Ghost/Outline Button */
.btn-ghost {
  background: transparent;
  color: var(--color-text-primary);
  border: var(--border-thin) solid var(--color-border);
}

.btn-ghost:hover:not(:disabled) {
  border-color: var(--color-brand);
  color: var(--color-brand-accent);
  background: var(--color-brand-glow);
}

/* Large Button */
.btn-lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-lg);
}

/* Small Button */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

/* Button with icon */
.btn-icon {
  padding: var(--space-3);
}

/* ============================================================================
   Cards
   ============================================================================ */

.card {
  background: var(--color-bg-card);
  border: var(--border-thin) solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  border-color: var(--color-border);
  transform: translateY(-4px);
}

.card-highlighted {
  position: relative;
  border-color: var(--color-brand);
  box-shadow: var(--shadow-glow);
}

.card-highlighted::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, var(--color-brand), var(--color-brand-accent));
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  pointer-events: none;
}

/* ============================================================================
   Form Elements
   ============================================================================ */

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
  border: var(--border-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.form-input:hover {
  border-color: var(--color-text-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: var(--focus-ring);
}

.form-input.error {
  border-color: var(--color-error);
}

textarea.form-input {
  resize: vertical;
  min-height: 120px;
}

/* Checkbox */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-brand);
  cursor: pointer;
}

.form-checkbox-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Password toggle wrapper */
.password-wrapper {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  padding: var(--space-2);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.password-toggle:hover {
  color: var(--color-text-secondary);
}

/* Form error message */
.form-error {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-error);
}

/* ============================================================================
   Badge
   ============================================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background: var(--color-brand-glow);
  color: var(--color-brand-accent);
  border: var(--border-thin) solid var(--color-brand);
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-bg-light);
  color: var(--color-warning);
  border: 1px solid var(--color-warning-border-subtle);
}

.badge-info {
  background: var(--color-info-bg-light);
  color: var(--color-info);
  border: 1px solid var(--color-info-border-subtle);
}

/* ============================================================================
   Logo
   ============================================================================ */

.navbar-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 36px;
  width: auto;
}

/* Alternância de logo por tema: dark é default */
.logo-light { display: none; }
.logo-dark  { display: block; }

:root[data-theme="light"] .logo-light { display: block; }
:root[data-theme="light"] .logo-dark  { display: none; }

/* ============================================================================
   Skeleton Loading
   ============================================================================ */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-card) 25%,
    var(--color-bg-elevated) 50%,
    var(--color-bg-card) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-text:last-child {
  width: 70%;
}

.skeleton-title {
  height: 2em;
  width: 60%;
  margin-bottom: var(--space-4);
}

.skeleton-card {
  height: 300px;
  border-radius: var(--radius-xl);
}

/* ============================================================================
   Spinner
   ============================================================================ */

.spinner {
  width: 20px;
  height: 20px;
  border: var(--border-thick) solid var(--color-border);
  border-top-color: var(--color-brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

/* ============================================================================
   Alert Messages
   ============================================================================ */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

.alert-error {
  background: var(--color-error-bg);
  color: var(--color-status-error-text);
  border: var(--border-thin) solid var(--color-error);
}

.alert-success {
  background: var(--color-success-bg);
  color: var(--color-status-success-text);
  border: var(--border-thin) solid var(--color-success);
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

/* ============================================================================
   Stepper
   ============================================================================ */

.stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stepper-step {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.stepper-step.active {
  color: var(--color-brand-accent);
}

.stepper-step.completed {
  color: var(--color-success);
}

.stepper-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: var(--border-thick) solid var(--color-border);
  font-weight: var(--font-bold);
}

.stepper-step.active .stepper-number {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-on-brand);
}

.stepper-step.completed .stepper-number {
  background: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-on-brand);
}

.stepper-divider {
  width: 40px;
  height: 2px;
  background: var(--color-border);
}

.stepper-divider.completed {
  background: var(--color-success);
}

/* ============================================================================
   Accordion
   ============================================================================ */

.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.accordion-item {
  background: var(--color-bg-card);
  border: var(--border-thin) solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-4);
  text-align: left;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.accordion-trigger:hover {
  background: var(--color-bg-elevated);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-item.open .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding: 0 var(--space-4) var(--space-4);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================================================
   Navbar
   ============================================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-4) 0;
  transition: background-color var(--transition-base), border-color var(--transition-base), padding var(--transition-base), backdrop-filter var(--transition-base);
}

.navbar.scrolled {
  background: var(--color-bg-primary-95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: var(--space-3) 0;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-text-primary);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--color-text-primary);
  background: var(--color-brand-light);
  border-color: var(--color-brand-glow-strong);
}

.theme-toggle:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Icon visibility: dark mode (default) shows Sun, light mode shows Moon */
.theme-icon-moon { display: none; }
.theme-icon-sun { display: block; }

:root[data-theme="light"] .theme-icon-sun { display: none; }
:root[data-theme="light"] .theme-icon-moon { display: block; }

/* Mobile theme toggle — hidden on desktop, visible on mobile next to hamburger */
.theme-toggle--mobile {
  display: none;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle.active span:nth-child(1),
.menu-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2),
.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3),
.menu-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg-overlay);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.nav-overlay.active,
.nav-overlay.open {
  opacity: 1;
}

/* Navbar Internal - For checkout/sucesso pages */
.navbar--internal {
  background: var(--color-bg-primary-95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
}

.navbar--internal.scrolled {
  padding: var(--space-3) 0;
}

/* ============================================================================
   Footer
   ============================================================================ */

.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand .navbar-logo {
  margin-bottom: var(--space-4);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 280px;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-subtle);
}

.footer-bottom p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-social {
  display: flex;
  gap: var(--space-4);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-muted);
  transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.footer-social a:hover {
  border-color: var(--color-brand);
  color: var(--color-brand-accent);
  background: var(--color-brand-light);
}

.footer-social svg {
  width: 20px;
  height: 20px;
}

/* Footer Minimal - For internal pages */
.footer--minimal {
  padding: var(--space-6) 0;
}

.footer--minimal .footer-bottom {
  padding-top: 0;
  border-top: none;
}

.footer-minimal-links {
  display: flex;
  gap: var(--space-6);
}

.footer-minimal-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-minimal-links a:hover {
  color: var(--color-text-primary);
}

/* ============================================================================
   Navbar/Footer Responsive
   ============================================================================ */

@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-tagline {
    max-width: 100%;
  }

  .footer-links {
    justify-items: center;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .navbar-actions {
    display: none;
  }

  /* Show mobile theme toggle next to hamburger */
  .theme-toggle--mobile {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: calc(80px + var(--space-8)) var(--space-6) var(--space-6);
    background: var(--color-bg-primary);
    border-left: 1px solid var(--color-border);
    transition: right var(--transition-base);
    z-index: var(--z-modal);
  }

  .nav-links.active,
  .nav-links.open {
    display: flex;
    right: 0;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: var(--space-4) 0;
    font-size: var(--text-base);
    border-bottom: 1px solid var(--color-border-subtle);
  }

  .nav-overlay.active,
  .nav-overlay.open {
    display: block;
    z-index: calc(var(--z-modal) - 1);
  }

  /* Show navbar actions in mobile menu, but hide duplicate theme toggle */
  .navbar--internal .navbar-actions {
    display: flex;
  }

  .navbar--internal .navbar-actions .theme-toggle {
    display: none;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .footer-minimal-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer--minimal .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* ============================================================================
   Ticker Strip (Infinite Marquee) - Base Styles
   ============================================================================ */

.ticker-strip {
  overflow: hidden;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-bg-secondary);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 30s linear infinite;
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  perspective: 1000px;
}

.ticker-strip:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-content {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: var(--font-medium);
  white-space: nowrap;
  padding-right: var(--space-6);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.ticker-bullet {
  color: var(--color-brand);
  font-size: var(--text-xs);
}

/* Ticker Reverse Direction */
.ticker-track-reverse {
  animation-name: tickerReverse;
}

/* Ticker Brand Variant (footer) */
.ticker-strip-footer {
  margin-top: var(--space-10);
  border-top: none;
  border-bottom: none;
  background: transparent;
}

.ticker-content-brand {
  font-size: var(--text-lg);
  color: var(--color-brand-accent);
  font-weight: var(--font-semibold);
  letter-spacing: 0.05em;
}

.ticker-content-brand .ticker-bullet {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* Ticker Responsive */
@media (max-width: 768px) {
  .ticker-track {
    animation-duration: 40s;
  }

  .ticker-strip:hover .ticker-track {
    animation-play-state: running; /* No pause on hover on mobile (touch) */
  }
}

@media (max-width: 480px) {
  .ticker-content {
    font-size: var(--text-xs);
    gap: var(--space-4);
  }

  .ticker-content-brand {
    font-size: var(--text-base);
  }
}

/* ============================================================================
   Custom Cursor
   ============================================================================ */

/* Esconder cursor padrão em todo o site (apenas desktop) */
@media (hover: hover) and (pointer: fine) {
  body {
    cursor: none;
  }
}

.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transition: transform 0.15s ease-out, width 0.3s ease, height 0.3s ease;
  /* Centralizar */
  transform: translate(-50%, -50%);
}

.cursor-dot {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--color-text-primary);
  opacity: 0.9;
  transition: background 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}

/* Estado: hover sobre elementos interativos */
.custom-cursor.cursor-hover {
  width: 50px;
  height: 50px;
}

.custom-cursor.cursor-hover .cursor-dot {
  background: var(--color-brand);
  opacity: 0.6;
  transform: scale(1);
}

/* Estado: hover sobre cards */
.custom-cursor.cursor-card {
  width: 60px;
  height: 60px;
}

.custom-cursor.cursor-card .cursor-dot {
  background: var(--color-brand-accent);
  opacity: 0.4;
  transform: scale(1);
}

/* Estado: clicando */
.custom-cursor.cursor-click .cursor-dot {
  transform: scale(0.7);
}

/* Esconder em mobile/touch */
@media (hover: none), (pointer: coarse) {
  .custom-cursor {
    display: none !important;
  }

  /* Restaurar cursor padrão em mobile */
  * {
    cursor: auto !important;
  }
}

/* Esconder quando mouse sai da janela */
.custom-cursor.cursor-hidden {
  opacity: 0;
}

/* Reduced motion: sem transições */
@media (prefers-reduced-motion: reduce) {
  .custom-cursor {
    transition: none;
  }

  .cursor-dot {
    transition: none;
  }
}