@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES (Variáveis) — Inspirado no Design Base
   ============================================================ */
:root {
  /* Cores principais */
  --clr-bg: #F4F3F1;
  --clr-bg-2: #F8F7F5;
  --clr-surface: #FCFBFA;
  --clr-border: #DDD8D3;
  --clr-border-hover: #CFC8C2;

  /* Cores de Destaque */
  --clr-duck-yellow: #FFE066;
  --clr-duck-orange: #FFB042;
  --clr-primary: #FFB8D1;
  --clr-secondary: #A7C7E7;
  --clr-emerald: #10B981;
  --clr-blue: #2563EB;

  /* Texto */
  --clr-text: #1F2937;
  --clr-text-muted: #4B5563;
  --clr-text-dim: #6B7280;
  --clr-white: #FFFFFF;

  /* Gradientes */
  --grad-primary: linear-gradient(135deg, #FFE066, #FFB042);
  --grad-hero: linear-gradient(135deg, #FAF9F6 0%, #FFFFFF 100%);

  /* Navbar */
  --navbar-h: 74px;

  /* Tipografia */
  --font-main: 'Poppins', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Tamanhos fluidos */
  --fs-xs: clamp(0.75rem, 1.5vw, 0.85rem);
  --fs-sm: clamp(0.875rem, 2vw, 0.95rem);
  --fs-base: clamp(1rem, 2.5vw, 1.08rem);
  --fs-lg: clamp(1.1rem, 3vw, 1.22rem);
  --fs-xl: clamp(1.22rem, 3.5vw, 1.4rem);
  --fs-2xl: clamp(1.45rem, 4vw, 1.85rem);
  --fs-3xl: clamp(1.85rem, 5vw, 2.35rem);
  --fs-4xl: clamp(2.25rem, 6vw, 2.85rem);
  --fs-hero: clamp(2.5rem, 6.5vw, 3.6rem);

  /* Espaçamentos */
  --sp-xs: 0.5rem;
  --sp-sm: 0.75rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;
  --sp-2xl: 3rem;
  --sp-3xl: 4rem;
  --sp-4xl: 5.5rem;

  /* Raios */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Sombras Suaves */
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.06);

  /* Transições */
  --transition-fast: 0.15s ease;
  --transition-base: 0.22s ease;
}

/* ============================================================
   RESET E BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ============================================================
   SCROLLBAR CUSTOMIZADA
   ============================================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--clr-bg);
}

::-webkit-scrollbar-thumb {
  background: #D1D5DB;
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: #9CA3AF;
}

/* ============================================================
   UTILITÁRIOS
   ============================================================ */
.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 var(--sp-xl);
}

.section {
  padding: var(--sp-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-3xl);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-md);
  box-shadow: var(--shadow-sm);
}

.section-title {
  font-size: var(--fs-4xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: var(--sp-md);
}

.section-title span,
.page-header-title span {
  position: relative;
  display: inline-block;
  z-index: 1;
}

.section-title span::after,
.page-header-title span::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 0;
  width: 100%;
  height: 10px;
  background-color: var(--clr-duck-yellow);
  z-index: -1;
  opacity: 0.75;
  border-radius: 4px;
}

.section-desc {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

.duck-icon {
  display: inline-block;
  width: 26px;
  height: 26px;
  vertical-align: middle;
}

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--clr-duck-yellow);
  color: #1F2937;
  box-shadow: var(--shadow-sm);
  border: 1px solid #FACC15;
}

.btn-primary:hover {
  background: #FDE047;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: var(--clr-white);
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
}

.btn-ghost:hover {
  background: #F9FAFB;
  border-color: var(--clr-text-muted);
  transform: translateY(-2px);
}

.btn-dark {
  background: #1F2937;
  color: #FFFFFF;
  border: 1px solid #1F2937;
}

.btn-dark:hover {
  background: #111827;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 0.52rem 1.05rem;
  font-size: var(--fs-xs);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

/* ============================================================
   BADGES DE TECNOLOGIA
   ============================================================ */
.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: var(--sp-sm) 0 var(--sp-md);
}

.badge {
  font-size: 0.73rem;
  font-weight: 600;
  padding: 0.28rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--clr-bg);
  color: var(--clr-text-muted);
  border: 1px solid var(--clr-border);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  transition: all var(--transition-base);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  text-decoration: none;
}

.nav-logo-icon {
  width: 34px;
  height: 34px;
}

.nav-logo-text {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-text);
  line-height: 1.15;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: color var(--transition-base);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--clr-text);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 3px;
  background: var(--clr-duck-orange);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.nav-cta {
  padding: 0.52rem 1.25rem;
  background: var(--clr-duck-yellow);
  color: #1F2937;
  border: 1px solid #FACC15;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: all var(--transition-base);
}

.nav-cta:hover {
  background: #FDE047;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1010;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  position: fixed;
  top: var(--navbar-h);
  left: 0;
  right: 0;
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  transform: translateY(-120%);
  transition: transform var(--transition-base);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.nav-mobile.open {
  transform: translateY(0);
}

.nav-mobile .nav-link {
  padding: var(--sp-sm) var(--sp-md);
  font-size: var(--fs-base);
  border-radius: var(--radius-md);
  display: block;
  color: var(--clr-text);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  padding-top: var(--navbar-h);
  border-bottom: 1px solid var(--clr-border);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  align-items: center;
  gap: var(--sp-3xl);
  padding: var(--sp-3xl) 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-md);
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.12;
  color: var(--clr-text);
  margin-bottom: 0.4rem;
}

.hero-role {
  font-size: var(--fs-xl);
  font-weight: 600;
  color: #B45309;
  margin-bottom: var(--sp-md);
}

.hero-desc {
  font-size: var(--fs-base);
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: var(--sp-xl);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-lg);
  margin-top: var(--sp-xl);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--clr-border);
}

.hero-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-text);
  line-height: 1.1;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}

.hero-photo-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-photo {
  width: 340px;
  height: 340px;
  object-fit: cover;
  object-position: top center;
  object-position: center top;
  border-radius: 50%;
  border: 6px solid var(--clr-white);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12), 0 0 0 2px var(--clr-duck-yellow);
}

/* ============================================================
   CARDS DE PROJETO (Clean UI)
   ============================================================ */
.destaque-grid,
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--sp-xl);
}

.card-projeto {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card-projeto:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--clr-duck-orange);
}

.card-img-wrap {
  height: 215px;
  background-color: #0F172A;
  border-bottom: 1px solid var(--clr-border);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.35s ease;
}

.card-projeto:hover .card-img-wrap img {
  transform: scale(1.03);
}

.card-body {
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-company {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #B45309;
  background: #FEF3C7;
  border: 1px solid #FDE68A;
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.6rem;
  align-self: flex-start;
}

.card-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--sp-xs);
  line-height: 1.3;
}

.card-desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--sp-sm);
}

.app-availability {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-md);
  padding: 0.4rem 0.75rem;
  background: var(--clr-bg-2);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--clr-duck-orange);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: auto;
  padding-top: var(--sp-xs);
}

/* ============================================================
   PAGE HEADER (topo das páginas internas)
   ============================================================ */
.page-header {
  padding: calc(var(--navbar-h) + var(--sp-3xl)) 0 var(--sp-2xl);
  text-align: center;
  background: var(--grad-hero);
  border-bottom: 1px solid var(--clr-border);
}

.page-header-title {
  font-size: var(--fs-4xl);
  font-weight: 800;
  color: var(--clr-text);
  margin-bottom: var(--sp-sm);
}

.page-header-desc {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* ============================================================
   SEÇÃO SOBRE MIM, EXPERIÊNCIA & CERTIFICADOS
   ============================================================ */
.sobre-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: var(--sp-3xl);
  align-items: center;
}

.sobre-content h2 {
  font-size: var(--fs-3xl);
  font-weight: 700;
  margin-bottom: var(--sp-md);
}

.sobre-content p {
  font-size: var(--fs-base);
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: var(--sp-md);
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  margin: var(--sp-2xl) 0;
}

.info-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.info-card-num {
  font-size: 1.9rem;
  font-weight: 800;
  color: #D97706;
}

.info-card-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--clr-text-muted);
}

.timeline {
  margin-top: var(--sp-xl);
  border-left: 3px solid var(--clr-duck-orange);
  padding-left: var(--sp-xl);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--sp-xl);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-sm);
}

.timeline-dot {
  position: absolute;
  left: calc(var(--sp-xl) * -1 - 10px);
  top: 24px;
  width: 16px;
  height: 16px;
  background: var(--clr-duck-yellow);
  border-radius: 50%;
  border: 3px solid var(--clr-duck-orange);
}

.timeline-period {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: #B45309;
  background: #FEF3C7;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.4rem;
}

.timeline-role {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-text);
}

.timeline-company {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-sm);
}

.timeline-list {
  list-style: disc;
  padding-left: 1.25rem;
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
}

.timeline-list li {
  margin-bottom: 0.45rem;
}

/* Galeria de Certificados */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: var(--sp-md);
}

.cert-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-base);
}

.cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-duck-orange);
}

.cert-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.cert-meta {
  font-size: 0.75rem;
  color: var(--clr-text-dim);
  margin-bottom: 0.65rem;
}

/* ============================================================
   FILTROS
   ============================================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
  justify-content: center;
  margin-bottom: var(--sp-2xl);
}

.filter-btn {
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  background: var(--clr-white);
  transition: all var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--clr-text);
  color: var(--clr-white);
  border-color: var(--clr-text);
}

/* ============================================================
   CONTATO
   ============================================================ */
.contato-section {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-3xl);
  border: 1px solid var(--clr-border);
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.contato-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
  justify-content: center;
  margin-top: var(--sp-xl);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-white);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-3xl) 0 var(--sp-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-2xl);
  margin-bottom: var(--sp-2xl);
}

.footer-tagline {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-md);
  max-width: 360px;
}

.footer-col-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--sp-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-links a {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

.footer-links a:hover {
  color: var(--clr-text);
  text-decoration: underline;
}

.footer-bottom {
  padding-top: var(--sp-xl);
  border-top: 1px solid var(--clr-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: var(--clr-text-dim);
}