/* ============================================
   WHATSLINK - BASE CSS COMPARTILHADO
   Versão 2.0 - Sistema de Design
   ============================================ */

/* ============ RESET ============ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ============ VARIÁVEIS GLOBAIS ============ */
:root {
  /* Cores base */
  --bg: #f8fafc;
  --card: #ffffff;/* ============================================================
   WHATSLINK - BASE CSS
   Versão 3.0 - Sistema de Design Completo
   ============================================================ */

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

/* ============ VARIÁVEIS GLOBAIS ============ */
:root {
  /* Cores base */
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --primary: #0f172a;
  --whatsapp: #25D366;
  --whatsapp-hover: #128C7E;

  /* Radius */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.08);
  --shadow-md: 0 4px 6px rgba(15,23,42,.04), 0 12px 24px rgba(15,23,42,.08);
  --shadow-lg: 0 20px 40px rgba(15,23,42,.12);
  --shadow-xl: 0 30px 60px rgba(15,23,42,.15);

  /* Fontes */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;

  /* Transições */
  --transition-fast: .15s ease;
  --transition: .25s ease;
  --transition-slow: .4s ease;
  --transition-bounce: .4s cubic-bezier(.32,.72,0,1);

  /* Z-index */
  --z-header: 50;
  --z-modal: 100;
  --z-toast: 200;
  --z-overlay: 300;
}

/* ============ HTML/BODY ============ */
html {
  scroll-behavior: smooth;
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  min-height: 100dvh;
}

/* ============ TIPOGRAFIA ============ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -.02em;
  overflow-wrap: break-word;
  word-break: break-word;
}

p {
  overflow-wrap: break-word;
  word-break: break-word;
}

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

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

/* ============ BOTÕES ============ */
.btn-primary {
  background: var(--whatsapp);
  color: white;
  border: none;
  padding: 16px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  box-shadow: 0 10px 20px rgba(37,211,102,.25);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(37,211,102,.35);
}

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

.btn-primary:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text);
  transition: all var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.btn-ghost:hover {
  background: rgba(15,23,42,.05);
}

/* ============ FORMULÁRIOS ============ */
.field {
  margin-bottom: 18px;
  width: 100%;
}

.field label {
  font-weight: 600;
  font-size: 13px;
  display: block;
  margin-bottom: 8px;
  letter-spacing: -.01em;
}

.optional {
  font-weight: 400;
  color: #94a3b8;
  font-size: 11px;
  background: #f1f5f9;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  font-size: 14px;
  outline: none;
  transition: all var(--transition);
  font-family: inherit;
  background: #fff;
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15,23,42,.06);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #94a3b8;
}

.field-hint {
  font-size: 11px;
  color: #94a3b8;
  margin-top: 6px;
  display: block;
  line-height: 1.4;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ============ INPUT COM ÍCONE ============ */
.input-icon-group {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: white;
  transition: all var(--transition);
}

.input-icon-group:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15,23,42,.06);
}

.input-icon {
  padding: 0 12px 0 14px;
  color: var(--muted);
  font-weight: 600;
  background: #f8fafc;
  border-right: 1px solid var(--border);
  height: 46px;
  display: grid;
  place-items: center;
  font-size: 14px;
  white-space: nowrap;
}

.input-icon-group input {
  border: none;
  border-radius: 0;
  padding-left: 12px;
}

/* ============ SLUG ============ */
.slug-group {
  display: flex;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: white;
  transition: all var(--transition);
}

.slug-group:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15,23,42,.06);
}

.slug-group span {
  background: #f8fafc;
  padding: 13px 14px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  border-right: 1px solid var(--border);
  white-space: nowrap;
}

.slug-group input {
  border: none;
  flex: 1;
  border-radius: 0;
  padding: 13px 16px;
  min-width: 0;
}

/* ============ SELETOR DE TEMA VISUAL ============ */
.theme-selector-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.theme-card-option {
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  cursor: pointer;
  transition: all .2s ease;
  text-align: center;
  background: white;
  -webkit-tap-highlight-color: transparent;
}

.theme-card-option:hover {
  border-color: var(--whatsapp);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.theme-card-option.active {
  border-color: var(--whatsapp);
  box-shadow: 0 0 0 3px rgba(37,211,102,.15);
}

.theme-preview-mini {
  height: 80px;
  border-radius: 10px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.theme-preview-mini .preview-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.5);
}

.theme-preview-mini .preview-line {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,.3);
}

.theme-card-option h4 {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 2px;
}

.theme-card-option p {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.3;
}

.preview-mini-verde {
  background: linear-gradient(135deg, #1a103d, #25D366);
}

.preview-mini-azul {
  background: linear-gradient(135deg, #0f172a, #1e293b);
}

.preview-mini-roxo {
  background: linear-gradient(135deg, #7c3aed, #ec4899);
}

.preview-mini-laranja {
  background: linear-gradient(135deg, #f97316, #fff1e0);
}

.preview-mini-preto {
  background: linear-gradient(135deg, #1a1a1a, #d4af37);
}

.preview-mini-cardapio {
  background: linear-gradient(135deg, #3e2723, #ff8f00);
}

/* ============ BOTÃO SUBMIT ============ */
button[type="submit"] {
  width: 100%;
  padding: 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 12px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

button[type="submit"]:hover {
  background: black;
  transform: translateY(-1px);
}

button[type="submit"]:active {
  transform: translateY(0);
}

button[type="submit"]:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

/* ============ SPINNER ============ */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

/* ============ TOAST ============ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--primary);
  color: white;
  padding: 12px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-toast);
  transition: all var(--transition-bounce);
  opacity: 0;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ============ RESULT BOX ============ */
.result-box {
  margin-top: 24px;
  padding: 20px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-lg);
  animation: fadeInUp .5s ease;
}

.result-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.result-head span {
  color: #16a34a;
  font-size: 28px;
}

.result-head strong {
  display: block;
  font-size: 14px;
}

.result-head p {
  font-size: 12px;
  color: #15803d;
  line-height: 1.4;
}

.link-row {
  display: flex;
  gap: 8px;
  margin: 16px 0;
}

.link-row input {
  flex: 1;
  padding: 12px 14px;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  background: white;
  font-size: 13px;
  color: var(--text);
  min-width: 0;
}

.link-row button {
  padding: 0 18px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}

.link-row button:hover {
  background: black;
}

.result-actions {
  display: flex;
  gap: 10px;
}

#previewBtn {
  flex: 1;
  padding: 12px;
  background: white;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition);
}

#previewBtn:hover {
  background: #f0fdf4;
}

/* ============ ANIMAÇÕES ============ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

@keyframes pulseBtn {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.08); opacity: 0; }
}

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

/* ============ ACESSIBILIDADE ============ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ============ RESPONSIVO ============ */
@media (max-width: 720px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .theme-selector-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 320px) {
  .field input,
  .field textarea {
    font-size: 13px;
    padding: 11px 14px;
  }

  .btn-primary {
    font-size: 14px;
    padding: 14px 22px;
  }
}
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --primary: #0f172a;
  --whatsapp: #25D366;
  --whatsapp-hover: #128C7E;
  
  /* Radius */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.08);
  --shadow-md: 0 4px 6px rgba(15,23,42,.04), 0 12px 24px rgba(15,23,42,.08);
  --shadow-lg: 0 20px 40px rgba(15,23,42,.12);
  --shadow-xl: 0 30px 60px rgba(15,23,42,.15);
  
  /* Fontes */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
  
  /* Transições */
  --transition-fast: .15s ease;
  --transition: .25s ease;
  --transition-slow: .4s ease;
  --transition-bounce: .4s cubic-bezier(.32,.72,0,1);
  
  /* Z-index */
  --z-header: 50;
  --z-modal: 100;
  --z-toast: 200;
  --z-overlay: 300;
}

/* ============ HTML/BODY ============ */
html {
  scroll-behavior: smooth;
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* ============ TIPOGRAFIA ============ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -.02em;
}

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

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

/* ============ BOTÕES GENÉRICOS ============ */
.btn-primary {
  background: var(--whatsapp);
  color: white;
  border: none;
  padding: 16px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  box-shadow: 0 10px 20px rgba(37,211,102,.25);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(37,211,102,.35);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 6px 12px rgba(37,211,102,.25);
}

.btn-primary:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text);
  transition: all var(--transition);
}

.btn-ghost:hover {
  background: rgba(15,23,42,.05);
}

/* ============ FORMULÁRIOS ============ */
.field {
  margin-bottom: 18px;
}

.field label {
  font-weight: 600;
  font-size: 13px;
  display: block;
  margin-bottom: 8px;
  letter-spacing: -.01em;
}

.optional {
  font-weight: 400;
  color: #94a3b8;
  font-size: 11px;
  background: #f1f5f9;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  font-size: 14px;
  outline: none;
  transition: all var(--transition);
  font-family: inherit;
  background: #fff;
  color: var(--text);
}

.field input:focus,
.field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15,23,42,.06);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #94a3b8;
}

.field-hint {
  font-size: 11px;
  color: #94a3b8;
  margin-top: 6px;
  display: block;
  line-height: 1.4;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ============ INPUT COM ÍCONE ============ */
.input-icon-group {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: white;
  transition: all var(--transition);
}

.input-icon-group:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15,23,42,.06);
}

.input-icon {
  padding: 0 12px 0 14px;
  color: var(--muted);
  font-weight: 600;
  background: #f8fafc;
  border-right: 1px solid var(--border);
  height: 46px;
  display: grid;
  place-items: center;
  font-size: 14px;
}

.input-icon-group input {
  border: none;
  border-radius: 0;
  padding-left: 12px;
}

/* ============ SLUG ============ */
.slug-group {
  display: flex;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: white;
  transition: all var(--transition);
}

.slug-group:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15,23,42,.06);
}

.slug-group span {
  background: #f8fafc;
  padding: 13px 14px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  border-right: 1px solid var(--border);
  white-space: nowrap;
}

.slug-group input {
  border: none;
  flex: 1;
  border-radius: 0;
  padding: 13px 16px;
}

/* ============ SELETOR DE TEMA ============ */
.theme-selector {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.theme-option {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: white;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.theme-option:hover {
  transform: scale(1.1);
}

.theme-option span {
  opacity: 0;
  transform: scale(.5);
  transition: all var(--transition);
}

.theme-option.active {
  border-color: var(--primary);
  transform: scale(1.08);
  box-shadow: 0 0 0 4px rgba(15,23,42,.1);
}

.theme-option.active span {
  opacity: 1;
  transform: scale(1);
}

/* ============ BOTÃO SUBMIT ============ */
button[type="submit"] {
  width: 100%;
  padding: 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 12px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

button[type="submit"]:hover {
  background: black;
  transform: translateY(-1px);
}

button[type="submit"]:active {
  transform: translateY(0);
}

button[type="submit"]:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

/* ============ SPINNER ============ */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

/* ============ TOAST ============ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--primary);
  color: white;
  padding: 12px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-toast);
  transition: all var(--transition-bounce);
  opacity: 0;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ============ RESULT BOX ============ */
.result-box {
  margin-top: 24px;
  padding: 20px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-lg);
  animation: fadeInUp .5s ease;
}

.result-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.result-head span {
  color: #16a34a;
  font-size: 28px;
}

.result-head strong {
  display: block;
  font-size: 14px;
}

.result-head p {
  font-size: 12px;
  color: #15803d;
  line-height: 1.4;
}

.link-row {
  display: flex;
  gap: 8px;
  margin: 16px 0;
}

.link-row input {
  flex: 1;
  padding: 12px 14px;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  background: white;
  font-size: 13px;
  color: var(--text);
}

.link-row button {
  padding: 0 18px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}

.link-row button:hover {
  background: black;
}

.result-actions {
  display: flex;
  gap: 10px;
}

#previewBtn {
  flex: 1;
  padding: 12px;
  background: white;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition);
}

#previewBtn:hover {
  background: #f0fdf4;
}

/* ============ ANIMAÇÕES ============ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-18px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

@keyframes pulseBtn {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.08); opacity: 0; }
}

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

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

@keyframes float1 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(18px,24px); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(-22px,-18px); }
}

@keyframes float3 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(10px,-15px); }
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes glowPulse {
  0%, 100% { opacity: .5; }
  50% { opacity: 1; }
}

/* ============ ACESSIBILIDADE ============ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ============ RESPONSIVO ============ */
@media (max-width: 720px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}