/* ==========================================================================
  Matheus Amorim - Perfil Profissional Sofisticado
   Design System: Grafite Suave, Riscos Translúcidos & Tipografia de Luxo
   ========================================================================== */

/* --- Variáveis de Design / Tokens (Tema Solar Claro) --- */
:root {
  --color-bg-base: #FAF6EE;
  --color-surface: #FFFFFF;
  --color-surface-hover: #FFFDF9;
  --color-surface-subtle: rgba(217, 180, 120, 0.12);
  
  --color-text-primary: #1C1917;
  --color-text-secondary: #57534E;
  --color-text-muted: #78716C;
  --color-text-card: #1C1917;
  
  --color-border-card: #E7E1D8;
  --color-border-hover: #D4C9BA;
  --color-border-subtle: rgba(180, 140, 90, 0.22);

  /* Tipografia Sofisticada */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --radius-button: 12px;
  --radius-circle: 50%;
  
  --shadow-avatar: 0 12px 28px -4px rgba(120, 80, 30, 0.14), 0 0 0 3px #FFFFFF;
  --shadow-button-idle: 0 3px 12px 0 rgba(120, 80, 30, 0.05), 0 1px 3px rgba(120, 80, 30, 0.04);
  --shadow-button-hover: 0 10px 24px -2px rgba(120, 80, 30, 0.12), 0 2px 6px rgba(120, 80, 30, 0.06);
  --shadow-social-hover: 0 6px 18px -2px rgba(120, 80, 30, 0.18);

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.26s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Reset & Configurações Básicas --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-base);
  /* Fundo Solar Claro com Riscos Verticais Preservados */
  background-image: 
    /* Iluminação solar quente difusa no topo */
    radial-gradient(circle at 50% 12%, rgba(254, 240, 199, 0.65) 0%, rgba(250, 246, 238, 0) 68%),
    /* Vinheta solar aveludada nas bordas */
    radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0) 55%, rgba(235, 222, 202, 0.45) 100%),
    /* Riscas verticais translúcidas elegantes (pinstripes solares preservados) */
    repeating-linear-gradient(
      to right,
      transparent 0px,
      transparent 22px,
      rgba(180, 140, 80, 0.07) 22px,
      rgba(180, 140, 80, 0.07) 23px,
      transparent 23px,
      transparent 44px
    ),
    /* Textura solar vertical suave de baixo contraste */
    repeating-linear-gradient(
      90deg,
      #faf5eb 0px,
      #faf5eb 2px,
      #f6eee0 2px,
      #f6eee0 4px,
      #fbf7ef 4px,
      #fbf7ef 6px,
      #f4ebd9 6px,
      #f4ebd9 8px
    );
  background-attachment: fixed;
  color: var(--color-text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow-x: hidden;
  padding: 44px 20px;
}

/* Spot de luz ambiente solar ultramacio */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  max-width: 900px;
  height: 550px;
  background: radial-gradient(circle at 50% 15%, rgba(253, 230, 138, 0.35) 0%, rgba(250, 246, 238, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* --- Contêiner Principal do Perfil --- */
.profile-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: pageFadeIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Navegação Superior (Compartilhar) --- */
.top-nav {
  position: absolute;
  top: -12px;
  right: 0;
  z-index: 2;
}

.share-btn {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-border-card);
  color: var(--color-text-secondary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-circle);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-smooth);
}

.share-btn:hover {
  background-color: #FFFFFF;
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
  box-shadow: 0 4px 14px rgba(120, 80, 30, 0.12);
  transform: scale(1.05);
}

.share-btn:active {
  transform: scale(0.96);
}

/* --- Cabeçalho do Perfil --- */
.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 34px;
  width: 100%;
}

.avatar-wrapper {
  width: 136px;
  height: 136px;
  margin-bottom: 22px;
  border-radius: var(--radius-circle);
  position: relative;
  padding: 3px;
  background: #FFFFFF;
  box-shadow: 0 12px 28px -4px rgba(120, 80, 30, 0.14), 0 0 0 1px rgba(180, 140, 80, 0.15);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  overflow: hidden;
}

.avatar-wrapper:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 36px -4px rgba(120, 80, 30, 0.2), 0 0 0 2px rgba(217, 180, 120, 0.5);
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-circle);
  object-fit: cover;
  object-position: center 18%;
  display: block;
  user-select: none;
  filter: contrast(1.02);
}

/* Nome com Tipografia Serifada de Luxo */
.profile-name {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--color-text-primary);
  line-height: 1.15;
  margin-bottom: 12px;
}

/* Subtítulo / Bio Sofisticada */
.profile-bio {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--color-text-secondary);
  font-weight: 400;
  max-width: 410px;
  margin: 0 auto;
}

.bio-tagline {
  display: inline-block;
  margin-top: 4px;
  color: var(--color-text-muted);
  font-size: 14px;
  letter-spacing: 0.015em;
}

/* --- Seção de Botões (CTA) --- */
.links-section {
  width: 100%;
  margin-bottom: 36px;
}

.links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.link-card {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 17px 24px;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border-card);
  border-radius: var(--radius-button);
  color: var(--color-text-card);
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: 0.025em;
  text-decoration: none;
  text-align: center;
  box-shadow: var(--shadow-button-idle);
  transition: all var(--transition-smooth);
  cursor: pointer;
  position: relative;
  user-select: none;
  overflow: hidden;
}

/* Efeito sutil de brilho/overlay */
.link-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.02);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.link-card:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-button-hover);
}

.link-card:hover::before {
  opacity: 1;
}

.link-card:active {
  transform: translateY(0);
  box-shadow: var(--shadow-button-idle);
  background-color: #EFEFEF;
  border-color: #9CA3AF;
}

.link-card-text {
  position: relative;
  z-index: 1;
}

/* Acessibilidade no foco */
.link-card:focus-visible,
.social-btn:focus-visible,
.share-btn:focus-visible {
  outline: 2px solid var(--color-text-primary);
  outline-offset: 3px;
}

/* --- Seção de Redes Sociais --- */
.socials-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.social-icons-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 24px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-circle);
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-card);
  box-shadow: 0 2px 8px rgba(120, 80, 30, 0.05);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--transition-smooth);
  cursor: pointer;
}

.social-btn svg {
  display: block;
  transition: transform var(--transition-smooth);
}

.social-btn:hover {
  background-color: var(--color-text-primary);
  border-color: var(--color-text-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: var(--shadow-social-hover);
}

.social-btn:hover svg {
  transform: scale(1.08);
}

.social-btn:active {
  transform: translateY(0);
  background-color: #292524;
}

/* --- Rodapé --- */
.footer-note {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.015em;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* --- Notificação Toast --- */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  background-color: var(--color-text-primary);
  color: #FFFFFF;
  padding: 12px 22px;
  border-radius: 9999px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
  z-index: 100;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}

/* --- Adaptações Responsivas --- */
@media (max-width: 480px) {
  body {
    padding: 34px 16px;
  }

  .avatar-wrapper {
    width: 124px;
    height: 124px;
    margin-bottom: 18px;
  }

  .profile-name {
    font-size: 33px;
  }

  .profile-bio {
    font-size: 14.5px;
    padding: 0 4px;
  }

  .link-card {
    padding: 15px 20px;
    font-size: 15.5px;
  }

  .social-btn {
    width: 48px;
    height: 48px;
  }

  .social-icons-group {
    gap: 14px;
  }
}