/* Variáveis CSS para a paleta de cores */
:root {
  --rich-black: #0a0a0b;
  --charcoal: #1c1c1e;
  --champagne-gold: #d4af37;
  --royal-indigo: #6366f1;
  --pearl-white: #f8f9fa;
  --platinum-gray: #8b949e;
  --gradient-premium: linear-gradient(to right, #6366f1, #d4af37);
}

/* Reset CSS básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--pearl-white);
  background-color: var(--rich-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Playfair Display", serif;
  color: var(--pearl-white);
  margin-bottom: 0.5em;
}

h1 {
  font-size: 3.5em;
  font-weight: 700;
}

h2 {
  font-size: 2.5em;
  font-weight: 600;
}

h3 {
  font-size: 1.8em;
  font-weight: 500;
}

p {
  margin-bottom: 1em;
  color: var(--platinum-gray);
}

a {
  color: var(--champagne-gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--royal-indigo);
}

section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Botões */
.btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  font-weight: 500;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn.primary {
  background: var(--gradient-premium);
  color: var(--pearl-white);
}

.btn.primary:hover {
  opacity: 0.9;
}

.btn.secondary {
  background-color: transparent;
  color: var(--champagne-gold);
  border: 1px solid var(--champagne-gold);
}

.btn.secondary:hover {
  background-color: var(--champagne-gold);
  color: var(--rich-black);
}

/* Header e Navegação */
#hero header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
}

#hero header nav a {
  margin-left: 20px;
  color: var(--pearl-white);
  font-weight: 500;
}

#hero header .social-links img {
  width: 24px;
  height: 24px;
  margin-left: 15px;
}

/* Seção Hero */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background-color: var(--charcoal);
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../assets/images/hero-bg.jpg") no-repeat center center/cover;
  opacity: 0.2;
  z-index: 0;
}

#hero .hero-content {
  position: relative;
  z-index: 1;
}

.profile-pic {
  width: 120px;
  height: 120px;
  background-color: var(--royal-indigo);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 3em;
  font-weight: 700;
  color: var(--pearl-white);
  margin: 0 auto 20px;
  border: 3px solid var(--champagne-gold);
}

.profile-pic-img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid var(--champagne-gold);
  margin: 0 auto 20px;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
  display: block;
}

#hero h1 {
  margin-bottom: 10px;
}

#hero h2 {
  font-size: 1.5em;
  color: var(--champagne-gold);
  margin-bottom: 20px;
}

#hero p {
  font-size: 1.1em;
  max-width: 600px;
  margin: 0 auto 30px;
}

.hero-buttons .btn {
  margin: 0 10px;
}

/* Seção Sobre */
#about {
  background-color: var(--rich-black);
  text-align: center;
}

#about h2 {
  margin-bottom: 40px;
}

#about .quote-highlight {
  font-style: italic;
  font-size: 1.2em;
  color: var(--champagne-gold);
  margin-bottom: 30px;
  border-left: 5px solid var(--royal-indigo);
  padding-left: 20px;
  display: inline-block;
}

.about-highlights {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin-top: 40px;
  gap: 20px;
}

.about-highlights > div {
  background-color: var(--charcoal);
  padding: 25px;
  border-radius: 8px;
  flex: 1;
  min-width: 280px;
  max-width: 45%;
  text-align: left;
  border-top: 3px solid var(--champagne-gold);
}

.about-highlights h3 {
  color: var(--pearl-white);
  margin-bottom: 10px;
}

.about-highlights p {
  font-size: 0.95em;
}

/* Seção Projetos */
#projects {
  background-color: var(--charcoal);
  text-align: center;
}

#projects h2 {
  margin-bottom: 40px;
}

.project-card {
  background-color: var(--rich-black);
  padding: 30px;
  border-radius: 8px;
  margin-bottom: 30px;
  text-align: left;
  border-top: 3px solid var(--royal-indigo);
}

.project-card.featured {
  border-top: 3px solid var(--champagne-gold);
}

.project-card img {
  max-width: 100%;
  height: auto;
  border-radius: 5px;
  margin-bottom: 20px;
}

.project-card h3 {
  color: var(--pearl-white);
  margin-bottom: 10px;
}

.project-card h4 {
  color: var(--champagne-gold);
  margin-top: 20px;
  margin-bottom: 10px;
}

.project-card ul {
  list-style: none;
  margin-bottom: 20px;
}

.project-card ul li {
  margin-bottom: 5px;
  color: var(--platinum-gray);
}

.tech-stack span {
  display: inline-block;
  background-color: var(--royal-indigo);
  color: var(--pearl-white);
  padding: 5px 10px;
  border-radius: 3px;
  font-size: 0.8em;
  margin-right: 8px;
  margin-bottom: 8px;
}

.project-links .btn {
  margin-right: 15px;
  margin-top: 20px;
}

/* Seção Experiência */
#experience {
  background-color: var(--rich-black);
  text-align: center;
}

#experience h2 {
  margin-bottom: 40px;
}

.experience-item {
  background-color: var(--charcoal);
  padding: 30px;
  border-radius: 8px;
  margin-bottom: 30px;
  text-align: left;
  border-top: 3px solid var(--champagne-gold);
}

.experience-item h3 {
  color: var(--pearl-white);
  margin-bottom: 5px;
}

.experience-item h4 {
  color: var(--platinum-gray);
  font-weight: 400;
  margin-bottom: 10px;
}

.experience-item .period {
  font-style: italic;
  color: var(--champagne-gold);
  margin-bottom: 15px;
}

.experience-item ul {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 20px;
}

.experience-item ul li {
  margin-bottom: 5px;
  color: var(--platinum-gray);
}

#experience h3 {
  margin-top: 40px;
  margin-bottom: 20px;
  text-align: center;
}

.education-item {
  background-color: var(--charcoal);
  padding: 25px;
  border-radius: 8px;
  margin-bottom: 20px;
  text-align: left;
  border-top: 3px solid var(--royal-indigo);
}

.education-item h4 {
  color: var(--pearl-white);
  margin-bottom: 5px;
}

.education-item .institution,
.education-item .period {
  color: var(--platinum-gray);
  font-size: 0.95em;
}

.certifications-list {
  list-style: none;
  text-align: center;
  margin-bottom: 40px;
}

.certifications-list li {
  background-color: var(--charcoal);
  padding: 10px 20px;
  border-radius: 5px;
  margin: 10px auto;
  max-width: 400px;
  color: var(--pearl-white);
  border-left: 3px solid var(--champagne-gold);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
  margin-bottom: 40px;
}

.skill-item {
  background-color: var(--charcoal);
  padding: 20px;
  border-radius: 8px;
  text-align: left;
  border-top: 3px solid var(--royal-indigo);
}

.skill-item h4 {
  color: var(--pearl-white);
  margin-bottom: 15px;
}

.skill-bar {
  background-color: var(--rich-black);
  border-radius: 5px;
  height: 10px;
  overflow: hidden;
}

.skill-bar div {
  background: var(--gradient-premium);
  height: 100%;
  border-radius: 5px;
}

/* Seção Contato */
#contact {
  background-color: var(--charcoal);
  text-align: center;
}

#contact h2 {
  margin-bottom: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  margin: 0 auto 50px;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  padding: 15px;
  border: 1px solid var(--platinum-gray);
  border-radius: 5px;
  background-color: var(--rich-black);
  color: var(--pearl-white);
  font-family: "Inter", sans-serif;
  font-size: 1em;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--platinum-gray);
  opacity: 0.7;
}

.contact-form .btn {
  align-self: flex-start;
  margin-top: 10px;
}

.contact-info {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 50px;
}

.contact-info > div {
  background-color: var(--rich-black);
  padding: 25px;
  border-radius: 8px;
  flex: 1;
  min-width: 250px;
  text-align: left;
  border-top: 3px solid var(--royal-indigo);
}

.contact-info h4 {
  color: var(--pearl-white);
  margin-bottom: 10px;
}

.contact-info p {
  color: var(--platinum-gray);
  font-size: 0.95em;
}

.social-links-contact {
  margin-top: 30px;
}

.social-links-contact h4 {
  color: var(--pearl-white);
  margin-bottom: 15px;
}

.social-links-contact a {
  display: inline-block;
  margin: 0 15px;
  font-size: 1.1em;
  color: var(--champagne-gold);
}

/* Footer */
footer {
  background-color: var(--rich-black);
  color: var(--platinum-gray);
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
  border-top: 1px solid var(--charcoal);
}