/* ============================================
   VARIÁVEIS CSS - DESIGN SYSTEM
   ============================================ */
   :root {
    /* Cores Principais */
    --green-primary: #00ff88;
    --green-light: #66ffb3;
    --green-dark: #00cc6a;
    --blue: #0b5c2a;
    --purple: #084202;
    --red: #ff4444;
    
    /* Cores de Texto */
    --text-white: #ffffff;
    --text-light: #e0e0e0;
    --text-gray: #a0a0a0;
    --text-dark: #666666;
    
    /* Cores de Fundo */
    --bg-black: #0a0a0a;
    --bg-darker: #111111;
    --bg-dark: #1a1a1a;
    
    /* Cores de Borda */
    --border-gray: #333333;
    --glass-border: rgba(255, 255, 255, 0.1);
    
    /* Efeitos Visuais */
    --green-glow: rgba(0, 255, 136, 0.5);
    --blue-glow: rgba(0, 184, 255, 0.5);
    --purple-glow: rgba(139, 92, 246, 0.5);
    --red-glow: rgba(255, 68, 68, 0.5);
    --glass-bg: rgba(255, 255, 255, 0.05);
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
    
    /* Glow Effects */
    --glow-green: 0 0 30px rgba(0, 255, 136, 0.3);
    
    /* Tipografia */
    --font-primary: 'Poppins', 'Inter', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-base: 1;
    --z-tooltip: 10;
    --z-modal: 100;
  }
  
  /* ============================================
     RESET E CONFIGURAÇÕES GLOBAIS
     ============================================ */
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: var(--font-primary);
    background-color: var(--bg-black);
    color: var(--text-white);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
    position: relative;
  }
  
  /* ============================================
     ANIMAÇÕES DE FUNDO - ESTILO MANUS
     ============================================ */
  .background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
  }
  
  .gradient-orbs {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.6;
    animation: floatOrb 20s ease-in-out infinite;
  }
  
  .orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--green-primary) 0%, transparent 70%);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
  }
  
  .orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
    top: 60%;
    right: 10%;
    animation-delay: -5s;
  }
  
  .orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--purple) 0%, transparent 70%);
    bottom: 10%;
    left: 20%;
    animation-delay: -10s;
  }
  
  .orb-4 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, var(--green-light) 0%, transparent 70%);
    top: 20%;
    right: 20%;
    animation-delay: -15s;
  }
  
  @keyframes floatOrb {
    0%, 100% {
      transform: translate(0, 0) scale(1);
      opacity: 0.4;
    }
    25% {
      transform: translate(50px, -50px) scale(1.1);
      opacity: 0.6;
    }
    50% {
      transform: translate(-30px, 30px) scale(0.9);
      opacity: 0.5;
    }
    75% {
      transform: translate(-50px, -30px) scale(1.05);
      opacity: 0.7;
    }
  }
  
  .grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
      linear-gradient(rgba(0, 255, 136, 0.1) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0, 255, 136, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    opacity: 0.3;
  }
  
  @keyframes gridMove {
    0% {
      transform: translate(0, 0);
    }
    100% {
      transform: translate(50px, 50px);
    }
  }
  
  .particles {
    position: absolute;
    width: 100%;
    height: 100%;
  }
  
  .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--green-primary);
    border-radius: 50%;
    animation: particleFloat 15s infinite linear;
    opacity: 0.3;
  }
  
  .particle:nth-child(odd) {
    background: var(--blue);
  }
  
  .particle:nth-child(3n) {
    background: var(--purple);
  }
  
  @keyframes particleFloat {
    0% {
      transform: translateY(100vh) rotate(0deg);
      opacity: 0;
    }
    10% {
      opacity: 0.5;
    }
    90% {
      opacity: 0.5;
    }
    100% {
      transform: translateY(-100px) rotate(360deg);
      opacity: 0;
    }
  }
  
  /* ============================================
     LAYOUT PRINCIPAL
     ============================================ */
  .container {
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: var(--z-base);
    animation: fadeInUp 0.8s ease-out;
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* ============================================
     CARTÃO DE LOGIN
     ============================================ */
  .login-form {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: 
      var(--shadow-xl),
      0 0 0 1px rgba(255, 255, 255, 0.1),
      0 0 60px rgba(0, 255, 136, 0.1);
    position: relative;
    overflow: hidden;
  }
  
  /* Efeito de brilho na borda */
  .login-form::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
      var(--green-primary), 
      var(--blue), 
      var(--purple), 
      var(--green-primary)
    );
    background-size: 300% 300%;
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
    animation: gradientRotate 6s ease infinite;
  }
  
  .login-form:hover::before {
    opacity: 0.3;
  }
  
  @keyframes gradientRotate {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }
  
  /* ============================================
     CABEÇALHO
     ============================================ */
  .logo-container {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInDown 0.8s ease-out 0.2s both;
  }
  
  @keyframes fadeInDown {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .logo {
    max-height: 80px;
    max-width: 200px;
    filter: 
      drop-shadow(0 0 20px var(--green-glow))
      drop-shadow(0 0 40px rgba(0, 255, 136, 0.3));
    animation: logoPulse 4s ease-in-out infinite;
    transition: transform var(--transition-normal);
  }
  
  @keyframes logoPulse {
    0%, 100% {
      transform: scale(1);
      filter: 
        drop-shadow(0 0 20px var(--green-glow))
        drop-shadow(0 0 40px rgba(0, 255, 136, 0.3));
    }
    50% {
      transform: scale(1.05);
      filter: 
        drop-shadow(0 0 30px var(--green-glow))
        drop-shadow(0 0 60px rgba(0, 255, 136, 0.4));
    }
  }
  
  .logo:hover {
    transform: scale(1.1);
  }
  
  .login-form h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--green-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeIn 0.8s ease-out 0.4s both;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  /* ============================================
     FORMULÁRIO
     ============================================ */
  .form-group {
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out 0.6s both;
  }
  
  .form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
  }
  
  .form-control {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid var(--border-gray);
    border-radius: var(--radius-md);
    color: var(--text-white);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    transition: all var(--transition-normal);
  }
  
  .form-control:focus {
    outline: none;
    border-color: var(--green-primary);
    background: rgba(0, 255, 136, 0.05);
    box-shadow: 
      0 0 0 3px rgba(0, 255, 136, 0.1),
      0 0 20px var(--green-glow),
      inset 0 1px 3px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
  }
  
  .form-control::placeholder {
    color: var(--text-dark);
  }
  
  /* Toggle Password */
  .password-container {
    position: relative;
  }
  
  #togglePassword {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: var(--font-size-lg);
    transition: all var(--transition-fast);
    user-select: none;
    opacity: 0.6;
    background: none;
    border: none;
    color: var(--text-gray);
  }
  
  #togglePassword:hover {
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
    color: var(--green-primary);
  }
  
  /* ============================================
     BOTÃO
     ============================================ */
  .btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-dark) 100%);
    border: none;
    border-radius: var(--radius-md);
    color: var(--bg-black);
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    margin-top: var(--spacing-lg);
    box-shadow: 
      0 10px 30px var(--green-glow),
      0 0 0 1px rgba(0, 255, 136, 0.2);
    animation: fadeInUp 0.8s ease-out 0.8s both;
  }
  
  .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
  }
  
  .btn:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px var(--green-glow),
      0 0 60px var(--green-glow);
  }
  
  .btn:hover::before {
    left: 100%;
  }
  
  .btn:active {
    transform: translateY(-1px);
  }
  
  .btn .btn-text {
    position: relative;
    z-index: 1;
  }
  
  /* ============================================
     FOOTER
     ============================================ */
  .footer {
    text-align: center;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--border-gray);
    animation: fadeIn 0.8s ease-out 1s both;
  }
  
  .footer p {
    font-size: var(--font-size-sm);
    color: var(--text-gray);
    margin-bottom: var(--spacing-sm);
  }
  
  .footer-logo {
    height: 30px;
    margin-top: var(--spacing-sm);
    opacity: 0.7;
    transition: opacity var(--transition-normal);
    filter: grayscale(100%) brightness(2);
  }
  
  .footer-logo:hover {
    opacity: 1;
    filter: grayscale(0%) brightness(1);
  }
  
  /* ============================================
     NOTIFICAÇÃO (mantido igual)
     ============================================ */
  .notification {
    position: fixed;
    top: 30px;
    right: 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    min-width: 320px;
    max-width: 400px;
    box-shadow: var(--shadow-lg), var(--glow-green);
    z-index: var(--z-tooltip);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transform: translateX(500px);
    transition: transform var(--transition-normal);
  }
  
  .notification.show {
    transform: translateX(0);
    animation: slideInRight 0.5s ease-out;
  }
  
  @keyframes slideInRight {
    from {
      transform: translateX(500px);
      opacity: 0;
    }
    to {
      transform: translateX(0);
      opacity: 1;
    }
  }
  
  .notification-icon {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
  }
  
  .notification.success {
    border-left: 4px solid var(--green-primary);
  }
  
  .notification.success .notification-icon {
    color: var(--green-primary);
    filter: drop-shadow(0 0 10px var(--green-glow));
  }
  
  .notification.error {
    border-left: 4px solid var(--red);
  }
  
  .notification.error .notification-icon {
    color: var(--red);
    filter: drop-shadow(0 0 10px var(--red-glow));
  }
  
  .notification.warning {
    border-left: 4px solid orange;
  }
  
  .notification.warning .notification-icon {
    color: orange;
    filter: drop-shadow(0 0 10px rgba(255, 165, 0, 0.5));
  }
  
  #notificationMessage {
    color: var(--text-light);
    font-size: var(--font-size-base);
    flex: 1;
  }
  
  /* ============================================
     LOADING OVERLAY (mantido igual)
     ============================================ */
  .loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .loading-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  .loading-container {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    max-width: 380px;
    width: 90%;
    box-shadow: var(--shadow-xl), var(--glow-green);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
  }
  
  .loading-overlay.active .loading-container {
    transform: scale(1);
    animation: scaleIn 0.4s ease-out;
  }
  
  @keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
  }
  
  .loading-icon {
    font-size: 60px;
    margin-bottom: var(--spacing-lg);
    display: inline-block;
    animation: float 2s ease-in-out infinite;
    filter: drop-shadow(0 0 20px var(--green-glow));
  }
  
  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
  }
  
  .loading-message {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: var(--spacing-xl);
    animation: pulse 2s ease-in-out infinite;
  }
  
  @keyframes pulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
  }
  
  .loading-progress-container {
    width: 100%;
    height: 8px;
    background: var(--bg-darker);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
  }
  
  .loading-progress-bar {
    height: 100%;
    width: 40%;
    background: linear-gradient(90deg, 
      var(--green-dark) 0%, 
      var(--green-primary) 50%, 
      var(--green-light) 100%
    );
    background-size: 200% 100%;
    border-radius: var(--radius-full);
    animation: progressSlide 1.5s ease-in-out infinite;
    box-shadow: 0 0 15px var(--green-glow);
  }
  
  @keyframes progressSlide {
    0% {
      transform: translateX(-100%);
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      transform: translateX(250%);
      background-position: 0% 50%;
    }
  }
  
  .loading-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
  }
  
  .loading-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--green-primary);
    opacity: 0.3;
    animation: dotPulse 1.4s ease-in-out infinite;
    box-shadow: 0 0 10px var(--green-glow);
  }
  
  .loading-dot:nth-child(1) { animation-delay: 0s; }
  .loading-dot:nth-child(2) { animation-delay: 0.2s; }
  .loading-dot:nth-child(3) { animation-delay: 0.4s; }
  
  @keyframes dotPulse {
    0%, 100% {
      transform: scale(0.8);
      opacity: 0.3;
    }
    50% {
      transform: scale(1.2);
      opacity: 1;
    }
  }
  
  /* ============================================
     RESPONSIVIDADE
     ============================================ */
  @media (max-width: 768px) {
    body {
      padding: var(--spacing-md);
    }
    
    .login-form {
      padding: var(--spacing-xl);
    }
    
    .logo {
      max-height: 60px;
    }
    
    .login-form h2 {
      font-size: var(--font-size-xl);
    }
    
    .notification {
      right: 15px;
      left: 15px;
      min-width: auto;
    }
    
    .orb-1, .orb-2, .orb-3, .orb-4 {
      transform: scale(0.7);
    }
  }
  
  @media (max-width: 480px) {
    body {
      padding: var(--spacing-sm);
    }
    
    .login-form {
      padding: var(--spacing-lg);
    }
    
    .form-control {
      padding: 12px 14px;
    }
    
    .btn {
      padding: 14px;
      font-size: var(--font-size-base);
    }
    
    .loading-container {
      padding: var(--spacing-xl);
    }
  }
/* ============================================
   ANIMAÇÕES DE FUNDO - ESTILO MANUS
   ============================================ */
.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background-color: var(--bg-black); /* Garante que o fundo seja preto */
}

.gradient-orbs {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px); /* Aumentei o blur para um efeito mais suave */
  opacity: 0.4; /* Opacidade inicial */
  animation: floatOrb 25s ease-in-out infinite; /* Aumentei o tempo para um movimento mais lento */
}

.orb-1 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--green-primary) 0%, transparent 70%);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
  top: 60%;
  right: 10%;
  animation-delay: -8s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--purple) 0%, transparent 70%);
  bottom: 10%;
  left: 20%;
  animation-delay: -16s;
}

.orb-4 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--green-light) 0%, transparent 70%);
  top: 20%;
  right: 20%;
  animation-delay: -20s;
}

@keyframes floatOrb {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.4;
  }
  25% {
    transform: translate(60px, -60px) scale(1.1);
    opacity: 0.6;
  }
  50% {
    transform: translate(-40px, 40px) scale(0.9);
    opacity: 0.5;
  }
  75% {
    transform: translate(-60px, -40px) scale(1.05);
    opacity: 0.7;
  }
}

.grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 136, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 30s linear infinite;
  opacity: 0.2;
}

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

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--green-primary);
  border-radius: 50%;
  animation: particleFloat 20s infinite linear;
  opacity: 0.3;
}

.particle:nth-child(odd) {
  background: var(--blue);
}

.particle:nth-child(3n) {
  background: var(--purple);
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  90% {
    opacity: 0.5;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* Melhorias no login-form para se destacar no fundo animado */
.login-form {
  background: rgba(10, 10, 10, 0.9); /* Aumenta a opacidade do fundo do formulário */
  backdrop-filter: blur(30px) saturate(180%); /* Aumenta o blur para um efeito 'glass' mais forte */
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.15); /* Borda mais visível */
  box-shadow: 
    var(--shadow-xl),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 80px rgba(0, 255, 136, 0.2); /* Aumenta o brilho do formulário */
}

/* Ajuste no rodapé para melhor contraste */
.footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-gray);
  text-align: center;
  color: var(--text-gray);
  font-size: var(--font-size-sm);
  animation: fadeInUp 0.8s ease-out 1s both;
}

.footer-logo {
  max-height: 30px;
  margin-top: var(--spacing-sm);
  filter: grayscale(100%) brightness(150%); /* Deixa o logo do rodapé mais sutil */
}