:root {
  --bg-color: #060a0d;
  --panel-bg: #0e275966;
  --panel-border: #113a8c;
  --primary-accent: #188fd9;
  --secondary-accent: #70308c;
  --primary-text: #e0e0e0;
  --secondary-text: #a0a0a0;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Oxanium", sans-serif;
  background-color: var(--bg-color);
  color: var(--primary-text);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 40px 20px;
  background-image: radial-gradient(
      circle at top left,
      #188fd91a,
      transparent 35%
    ),
    radial-gradient(circle at bottom right, #70308c1a, transparent 35%);
}

/* === ESTRUTURA PRINCIPAL (CONTAINER) === */
.container {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  z-index: 1;
}

/* === CABEÇALHO DO PERFIL === */
.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  text-align: center;
}

.profile-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-accent);
  box-shadow: 0 0 10px #188fd966, 0 0 10px var(--secondary-accent) inset;
  animation: pulse 3.5s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 10px #70308c, 0 0 10px var(--secondary-accent) inset;
  }
  50% {
    box-shadow: 0 0 20px #70308c, 0 0 18px var(--secondary-accent) inset;
  }
  100% {
    box-shadow: 0 0 10px #70308c, 0 0 10px var(--secondary-accent) inset;
  }
}

.profile-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}

/* === LINKS SOCIAIS === */
.social-links {
  display: flex;
  gap: 15px;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
}

.social-links a {
  color: var(--secondary-text);
  font-size: 1.6em;
  text-decoration: none;
  transition: color 0.4s ease, transform 0.4s ease;
}

.social-links a:hover {
  transform: translateY(-5px) scale(1.1);
  color: var(--primary-accent);
}

.social-links a svg {
  width: 1em;
  height: 1em;
}

/* === NAVEGAÇÃO POR ABAS === */
.tabs-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  width: 100%;
  margin-top: 10px;
}

.tab-link {
  background: none;
  border: none;
  color: var(--secondary-text);
  font-family: "Oxanium", sans-serif;
  font-size: 1.1em;
  font-weight: 600;
  cursor: pointer;
  padding: 5px;
  opacity: 0.7;
  transition: color 0.3s ease, opacity 0.3s ease;
}

.tab-link:hover {
  opacity: 1;
}

.tab-link.active {
  color: var(--primary-text);
  opacity: 1;
}

.tab-separator {
  font-size: 1.2em;
  color: var(--panel-border);
  opacity: 0.5;
}

/* === CONTEÚDO DAS ABAS (SECTIONS) === */
.content-container {
  width: 100%;
}

.content-section {
  display: none;
  flex-direction: column;
  gap: 15px;
  width: 100%;
}

.content-section.active {
  display: flex;
  animation: fadeIn 0.5s ease-in-out;
}

/* Seção "Sobre" */
#sobre {
  background-color: var(--panel-bg);
  backdrop-filter: blur(5px);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 25px;
  text-align: left;
}

#sobre h2 {
  color: #ffffff;
  margin-bottom: 15px;
  text-align: center;
}

#sobre p {
  line-height: 1.7;
  font-size: 1em;
  color: var(--primary-text);
}

.profile-bio {
  font-size: 1.1em;
  font-weight: 600;
  letter-spacing: 1px;
  text-align: center;
}

/* === BOTÕES DE LINK PADRÃO === */
.link-button {
  background-color: var(--panel-bg);
  backdrop-filter: blur(5px);
  color: var(--primary-text);
  text-decoration: none;
  font-size: 1.1em;
  font-weight: 600;
  width: 100%;
  height: 60px;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: 20px;
  gap: 15px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease,
    background-color 0.3s ease;
}

.link-button:hover {
  transform: translateY(-4px);
  border-color: var(--primary-accent);
  box-shadow: 0 0 15px #188fd94d;
  background-color: #0e275999;
}

.link-button svg {
  width: 24px;
  height: 24px;
  stroke-width: 2px;
  color: var(--secondary-text);
  transition: color 0.3s ease;
}

.link-button:hover svg {
  color: var(--primary-accent);
}

/* === SEÇÃO DO PORTFÓLIO E DROPDOWN === */

.link-button.portfolio-highlight {
  justify-content: center;
  padding-left: 0;
  background-color: black;
  border: 1.5px solid var(--primary-accent);
  box-shadow: 0 0 10px #188fd980;
  animation: portfolio-glow 4s infinite alternate;
  border-radius: 10px;
}

.portfolio-highlight span {
  font-size: 1.1rem;
  font-weight: 700;
}

.portfolio-container {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.portfolio-dropdown {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.5s ease-in-out, margin-top 0.5s ease-in-out;
}

.portfolio-dropdown.show {
  margin-top: 15px;
}

.portfolio-content {
  display: flex;
  flex-direction: row;
  gap: 15px;
  padding: 20px;

  background-color: #0a0a14cc;
  backdrop-filter: blur(8px);
  border: 1.5px solid var(--primary-accent);
  border-radius: 12px;
}

.portfolio-content .link-button {
  flex-shrink: 0;
  height: 55px;
  flex: 1;
  width: auto;
}

.portfolio-content .link-button:hover {
  transform: none;
  box-shadow: none;
  background-color: var(--panel-bg);
  border-color: var(--panel-border);
}

.portfolio-content .link-button:hover svg {
  color: var(--secondary-text);
}

/* === RESPONSIVIDADE PARA DISPOSITIVOS MÓVEIS === */
@media (max-width: 768px) {
  /* Ajustes gerais para o corpo e layout em telas pequenas */
  body {
    padding: 30px 15px;
    align-items: flex-start;
  }

  /* Ajusta o tamanho da fonte do perfil */
  .profile-name,
  .profile-bio {
    font-size: 1em;
  }

  /* Ajusta o tamanho dos botões de link padrão */
  .link-button {
    height: 55px;
    font-size: 1em;
    padding-left: 15px;
  }

  /* Ajusta o tamanho dos ícones dentro dos botões */
  .link-button svg {
    width: 22px;
    height: 22px;
  }
  .portfolio-content {
    flex-direction: column;
  }

  .portfolio-content .link-button {
    flex: none;
    width: 100%;
  }
}