/* =========================================
   DESIGN SYSTEM & VARIABLES
   ========================================= */
   :root {
    /* Colors */
    --color-primary: #2CA9A0; /* Teal/Verde-azulado */
    --color-primary-light: #e0f7f4; /* Menta sutil */
    --color-text-main: #0F2A3D; /* Azul-Marinho Escuro */
    --color-text-muted: #4a677d; /* Azul-Marinho Suave */
    --color-bg-base: #ffffff;
    
    /* Shadows & Depth (Liquid Glass) */
    --shadow-diffusion: 0 20px 40px -15px rgba(15, 42, 61, 0.08);
    --shadow-hover: 0 30px 50px -15px rgba(44, 169, 160, 0.15);
    
    /* Borders */
    --border-glass: 1px solid rgba(255, 255, 255, 0.5);
    --border-card: 1px solid rgba(44, 169, 160, 0.1);
    
    /* Border Radius */
    --radius-card: 1.25rem; /* 20px - Bem arredondado */
    --radius-pill: 9999px;
    
    /* Typography */
    --font-sans: 'Poppins', sans-serif;
  }
  
  /* =========================================
     RESET & BASE
     ========================================= */
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    min-height: 100dvh; /* Previne pulos de layout em iOS Safari */
    position: relative;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  /* =========================================
     BACKGROUND & LAYOUT
     ========================================= */
  
  /* Mesh Gradient Background Premium */
  #mesh-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: 
      radial-gradient(at 0% 0%, rgba(224, 247, 244, 1) 0px, transparent 50%),
      radial-gradient(at 100% 0%, rgba(255, 255, 255, 1) 0px, transparent 50%),
      radial-gradient(at 100% 100%, rgba(224, 247, 244, 0.6) 0px, transparent 50%),
      radial-gradient(at 0% 100%, rgba(255, 255, 255, 1) 0px, transparent 50%);
    background-color: #ffffff;
    pointer-events: none; /* Não interfere no clique */
  }
  
  .container {
    max-width: 600px; /* Layout centralizado e contido */
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
  }
  
  /* =========================================
     ANIMATIONS
     ========================================= */
  @keyframes slideUpFade {
    0% {
      opacity: 0;
      transform: translateY(20px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .animate-in {
    opacity: 0; /* Começa invisível para a animação agir */
    /* Usamos um easing premium (cubic-bezier) em vez de 'linear' ou 'ease' genéricos */
    animation: slideUpFade 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  
  /* =========================================
     COMPONENTS
     ========================================= */
  
  /* --- Botão de Compartilhar --- */
  .share-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    border: var(--border-card);
    color: var(--color-text-main);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10;
  }
  
  .share-btn:hover, .share-btn:focus {
    background: white;
    color: var(--color-primary);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(44, 169, 160, 0.15);
  }
  
  /* --- Profile Section --- */
  .profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    position: relative;
    z-index: 2;
  }
  
  .profile-img-container {
    position: relative;
  }
  
  .profile-img {
    width: 104px;
    height: 104px;
    border-radius: var(--radius-pill);
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 10px 20px -10px rgba(44, 169, 160, 0.3);
  }
  
  .profile-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: white;
    border-radius: var(--radius-pill);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 16px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  }
  
  .profile h1 {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
    line-height: 1.1;
  }
  
  .profile p {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: 450px;
  }
  
  /* --- Social Icons Row --- */
  .social-row {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
  }
  
  .social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: white;
    color: var(--color-text-main);
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-size: 26px;
    border: var(--border-card);
    box-shadow: var(--shadow-diffusion);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
  }
  
  .social-btn::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border: var(--border-glass);
    border-radius: inherit;
    pointer-events: none;
  }
  
  .social-btn:hover, .social-btn:focus {
    transform: translateY(-3px);
    color: var(--color-primary);
    box-shadow: var(--shadow-hover);
    border-color: rgba(44, 169, 160, 0.2);
  }
  
  /* --- Link Sections --- */
  .section-title {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: 1rem;
    padding-left: 0.5rem;
  }
  
  .links-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
  }
  
  .link-card {
    display: flex;
    align-items: center;
    background: white;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-card);
    text-decoration: none;
    color: var(--color-text-main);
    border: var(--border-card);
    box-shadow: var(--shadow-diffusion);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
  }
  
  /* Liquid Glass inner reflection */
  .link-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border: var(--border-glass);
    border-radius: inherit;
    pointer-events: none;
  }
  
  .link-card:hover, .link-card:focus {
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--shadow-hover);
    border-color: rgba(44, 169, 160, 0.2);
  }
  
  .link-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-pill);
    font-size: 22px;
    margin-right: 1.25rem;
    flex-shrink: 0;
  }
  
  .link-title {
    font-weight: 600;
    font-size: 1.05rem;
    flex-grow: 1;
    letter-spacing: -0.01em;
  }
  
  .link-arrow {
    color: var(--color-text-muted);
    opacity: 0.4;
    font-size: 18px;
    transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .link-card:hover .link-arrow, .link-card:focus .link-arrow {
    opacity: 1;
    color: var(--color-primary);
    transform: translateX(4px);
  }
  
  /* --- Footer --- */
  .footer {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
  }
  
  /* --- Toast Notification --- */
  .toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-text-main);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-pill);
    font-weight: 500;
    font-size: 0.9rem;
    box-shadow: 0 10px 30px rgba(15, 42, 61, 0.2);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 50;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
  
  .toast-icon {
    color: var(--color-primary);
    font-size: 18px;
  }
