:root {
  /* Cores — marca IMND */
  --color-primary: #00babf;
  --color-primary-dim: rgba(0, 186, 191, 0.15);
  --color-primary-glow: rgba(0, 186, 191, 0.35);
  --color-accent: #0066cc;
  --color-navy: #001a49;
  --color-navy-mid: #002466;
  --color-white: #ffffff;
  --color-white-80: rgba(255, 255, 255, 0.8);
  --color-white-50: rgba(255, 255, 255, 0.5);
  --color-white-20: rgba(255, 255, 255, 0.2);
  --color-white-10: rgba(255, 255, 255, 0.1);
  --color-white-06: rgba(255, 255, 255, 0.06);
  --color-card: rgba(255, 255, 255, 0.05);

  /* Tipografia */
  --font-sans: "DM Sans", sans-serif;
  --font-serif: "DM Serif Display", serif;
  --font-size-xs: 12px;
  --font-size-sm: 15px;
  --font-size-title: 26px;
  --font-weight-light: 300;
  --font-weight-medium: 500;
  --letter-spacing-label: 0.04em;
  --line-height-title: 1.25;

  /* Espaçamento */
  --space-xs: 6px;
  --space-sm: 8px;
  --space-md: 10px;
  --space-lg: 20px;
  --space-xl: 28px;
  --space-2xl: 32px;
  --space-3xl: 36px;
  --space-4xl: 40px;
  --space-5xl: 44px;

  /* Forma */
  --radius-sm: 3px;
  --radius-md: 28px;
  --radius-pill: 100px;
  --radius-full: 50%;

  /* Layout */
  --card-max-width: 420px;
  --logo-height: 36px;
  --divider-width: 48px;
  --grid-size: 32px;
  --blur-orb: 80px;
  --blur-card: 20px;

  /* Animação */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 0.4s;
  --duration-normal: 0.5s;
  --duration-slow: 0.8s;
}

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

html,
body {
  min-height: 100vh;
  background: var(--color-navy);
  font-family: var(--font-sans);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Fundo animado */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(var(--blur-orb));
  opacity: 0.35;
  animation: drift 12s ease-in-out infinite alternate;
}

.orb-1 {
  width: 480px;
  height: 480px;
  background: var(--color-primary);
  top: -120px;
  right: -80px;
  animation-delay: 0s;
}

.orb-2 {
  width: 320px;
  height: 320px;
  background: var(--color-accent);
  bottom: -60px;
  left: -60px;
  animation-delay: -4s;
}

.orb-3 {
  width: 200px;
  height: 200px;
  background: var(--color-primary);
  bottom: 30%;
  left: 30%;
  opacity: 0.15;
  animation-delay: -8s;
}

@keyframes drift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(30px, 20px) scale(1.08);
  }
}

/* Grid pontilhado sutil */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(
    circle,
    var(--color-white-06) 1px,
    transparent 1px
  );
  background-size: var(--grid-size) var(--grid-size);
  pointer-events: none;
}

/* Card principal */
.card {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: var(--card-max-width);
  background: var(--color-card);
  border: 1px solid var(--color-white-20);
  border-radius: var(--radius-md);
  padding: var(--space-5xl) var(--space-4xl);
  backdrop-filter: blur(var(--blur-card));
  -webkit-backdrop-filter: blur(var(--blur-card));
  text-align: center;
  animation: fadeUp var(--duration-slow) var(--ease-out) both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Logo */
.logo-wrap {
  margin-bottom: var(--space-3xl);
}

.logo-wrap img {
  height: var(--logo-height);
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

/* Separador decorativo */
.divider {
  width: var(--divider-width);
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-primary),
    transparent
  );
  margin: 0 auto var(--space-2xl);
}

/* Indicador de chamada ativa */
.call-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-primary-dim);
  border: 1px solid var(--color-primary-glow);
  border-radius: var(--radius-pill);
  padding: var(--space-xs) 16px;
  margin-bottom: var(--space-2xl);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
}

.dot-live {
  width: 7px;
  height: 7px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  animation: blink 1.4s ease-in-out infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.75);
  }
}

/* Animação de espera */
.wave-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--space-xs);
  height: 56px;
  margin-bottom: var(--space-2xl);
}

.wave-bar {
  width: 5px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  animation: wave 1.3s ease-in-out infinite;
}

.wave-bar:nth-child(1) {
  animation-delay: 0s;
  height: 20px;
}
.wave-bar:nth-child(2) {
  animation-delay: 0.15s;
  height: 36px;
}
.wave-bar:nth-child(3) {
  animation-delay: 0.3s;
  height: 52px;
}
.wave-bar:nth-child(4) {
  animation-delay: 0.45s;
  height: 36px;
}
.wave-bar:nth-child(5) {
  animation-delay: 0.6s;
  height: 20px;
}
.wave-bar:nth-child(6) {
  animation-delay: 0.75s;
  height: 36px;
}
.wave-bar:nth-child(7) {
  animation-delay: 0.9s;
  height: 52px;
}

@keyframes wave {
  0%,
  100% {
    transform: scaleY(0.4);
    opacity: 0.4;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

/* Título */
h1 {
  font-family: var(--font-serif);
  font-size: var(--font-size-title);
  font-weight: 400;
  color: var(--color-white);
  line-height: var(--line-height-title);
  margin-bottom: var(--space-md);
}

h1 em {
  font-style: italic;
  color: var(--color-primary);
}

/* Status */
.status {
  font-size: var(--font-size-sm);
  color: var(--color-white-80);
  font-weight: var(--font-weight-light);
  margin-bottom: var(--space-2xl);
  min-height: 22px;
  transition: opacity var(--duration-fast);
}

/* Linha de info */
.info-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-white-10);
}

.info-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-xs);
  color: var(--color-white-50);
}

.info-item svg {
  width: 14px;
  height: 14px;
  opacity: 0.7;
  flex-shrink: 0;
}

/* Estado de redirecionamento */
.redirect-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--color-navy);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-lg);
  animation: fadeIn var(--duration-normal) ease both;
}

.redirect-overlay.active {
  display: flex;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.redirect-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-white-10);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

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

.redirect-text {
  font-size: var(--font-size-sm);
  color: var(--color-white-80);
  font-weight: var(--font-weight-light);
}