/* ─── VARIÁVEIS E TOKENS DE DESIGN (Light Mode Default) ─── */
:root {
  --primary: #0066ff;
  --primary-light: #e6f0ff;
  --primary-dark: #0052cc;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --text-primary: #0a2540;
  --text-secondary: #64748b;
  --border: rgba(0, 102, 255, 0.08);
  --border-strong: #e2e8f0;
  --shadow-color: rgba(0, 102, 255, 0.04);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(0, 102, 255, 0.08);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);

  --shadow-sm: 0 4px 6px -1px var(--shadow-color), 0 2px 4px -1px var(--shadow-color);
  --shadow-md: 0 10px 20px -3px var(--shadow-color), 0 4px 8px -2px var(--shadow-color);
  --shadow-lg: 0 20px 30px -5px var(--shadow-color), 0 10px 15px -5px var(--shadow-color);
}

/* ─── TOKENS DE DESIGN (Dark Mode Override) ─── */
body.dark-theme {
  --bg-primary: #090a0f;
  --bg-secondary: #12141c;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: #1e293b;
  --shadow-color: rgba(0, 0, 0, 0.4);
  --glass-bg: rgba(9, 10, 15, 0.85);
  --glass-border: rgba(255, 255, 255, 0.06);
  --primary-light: rgba(0, 102, 255, 0.15);
}

/* ─── RESET E CONFIGURAÇÕES GERAIS ─── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
  transition: background-color 0.4s ease, color 0.4s ease;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ─── CURSOR PERSONALIZADO (Apenas Desktop) ─── */
.cursor {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, background-color 0.2s;
  display: none;
}

.cursor-ring {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--primary);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor,
  .cursor-ring {
    display: block;
  }
}

body.hover-active .cursor {
  transform: translate(-50%, -50%) scale(1.8);
  background-color: var(--primary-dark);
}

body.hover-active .cursor-ring {
  transform: translate(-50%, -50%) scale(1.6);
  border-color: var(--primary-dark);
  background-color: rgba(0, 102, 255, 0.05);
}

/* ─── HEADER / MENU ─── */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 24px 8%;
}

header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 16px 8%;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.logo span {
  color: var(--primary);
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
  margin-right: 32px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--text-primary);
}

/* Alternador de Tema Minimalista (Com transições premium) */
.theme-toggle {
  background: none;
  border: none;
  color: var(--text-primary);
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 50%;
}

.theme-toggle:hover {
  background-color: var(--primary-light);
  color: var(--primary);
  transform: scale(1.08);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  position: absolute;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease, stroke 0.3s ease;
}

/* Transições dos ícones de tema */
body:not(.dark-theme) .moon-icon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}
body:not(.dark-theme) .sun-icon {
  opacity: 0;
  transform: scale(0) rotate(-90deg);
}

body.dark-theme .moon-icon {
  opacity: 0;
  transform: scale(0) rotate(90deg);
}
body.dark-theme .sun-icon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* Menu Hamburguer */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 1001;
}

/* ─── HERO SECTION ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 140px 8% 80px;
  background: radial-gradient(circle at 80% 20%, rgba(0, 102, 255, 0.05) 0%, transparent 60%);
  overflow: hidden;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-content {
  z-index: 2;
}

.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-light);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(0, 102, 255, 0.12);
  animation: fadeInUp 0.6s ease;
}

.badge-status .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  position: relative;
}

.badge-status .pulse-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--primary);
  border-radius: 50%;
  animation: dotPulse 1.8s infinite;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -2px;
  color: var(--text-primary);
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 40px;
  font-weight: 400;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.btn {
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  border: 1px solid var(--primary);
  box-shadow: 0 10px 20px rgba(0, 102, 255, 0.15);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 102, 255, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background-color: rgba(0, 102, 255, 0.02);
  transform: translateY(-2px);
}

/* Terminal Mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.terminal-container {
  background-color: #0b0d16;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.95rem;
  text-align: left;
  overflow: hidden;
  margin: 0 auto;
  animation: floatHero 6s ease-in-out infinite;
  transition: background-color 0.4s, border-color 0.4s;
}

.terminal-header {
  background-color: #121624;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.terminal-dot.red { background-color: #ff5f56; }
.terminal-dot.yellow { background-color: #ffbd2e; }
.terminal-dot.green { background-color: #27c93f; }

.terminal-title {
  color: #94a3b8;
  font-size: 0.8rem;
  margin-left: auto;
}

.terminal-body {
  padding: 20px;
  color: #e2e8f0;
  line-height: 1.6;
}

.line-number {
  color: #475569;
  margin-right: 14px;
  user-select: none;
}

.code-key {
  color: #38bdf8;
}

.code-val {
  color: #34d399;
}

/* ─── SEÇÕES E ESTRUTURAS GERAIS ─── */
section {
  padding: 100px 8%;
}

.container-large {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 60px;
  max-width: 600px;
}

.section-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -1px;
  line-height: 1.2;
}

/* ─── REVEAL AO SCROLL ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SOBRE MIM (Com moldura de foto) ─── */
.about {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.4s;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 60px;
  align-items: center;
}

/* Moldura Minimalista Premium para Foto Pessoal */
.about-photo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.about-photo-frame {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.about-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.about-photo-frame:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}

.about-photo-frame:hover .about-photo {
  transform: scale(1.04);
}

.about-photo-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 65%, rgba(0, 102, 255, 0.08) 100%);
  pointer-events: none;
}

.about-text h3 {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: -0.8px;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 1rem;
}

.skills-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.skills-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-badge {
  background-color: var(--bg-primary);
  border: 1.5px solid var(--border-strong);
  padding: 8px 18px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition);
}

.skill-badge:hover {
  border-color: var(--primary);
  background-color: var(--primary-light);
  color: var(--primary);
  transform: translateY(-2px);
}

/* ─── SEÇÃO CONSTRUÇÃO ─── */
.construction-section {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.4s;
}

.construction-grid {
  display: flex;
  justify-content: center;
  align-items: center;
}

.construction-text {
  max-width: 650px;
  width: 100%;
}

.construction-text h2 {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}

.construction-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.construction-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.const-step-item {
  display: flex;
  gap: 16px;
}

.const-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.const-step-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.const-step-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ─── SEÇÃO PROJETOS ─── */
.projects {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.4s;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.project-card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.project-thumb {
  height: 220px;
  background: linear-gradient(135deg, var(--text-primary) 0%, #001f4d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.project-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.4) 0%, transparent 60%);
}

.project-thumb .thumb-glow {
  position: absolute;
  width: 140px;
  height: 140px;
  background-color: var(--primary);
  filter: blur(50px);
  opacity: 0.15;
  transition: var(--transition);
}

.project-card:hover .project-thumb .thumb-glow {
  transform: scale(1.6);
  opacity: 0.3;
}

.project-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.project-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 24px;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.project-tag {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
  align-self: flex-start;
}

.project-link i {
  transition: var(--transition);
}

.project-card:hover .project-link {
  color: var(--primary-dark);
}

.project-card:hover .project-link i {
  transform: translateX(4px);
}

/* ─── CHAMADA PARA AÇÃO (CTA) INTEGRADA ─── */
.cta-section {
  background-color: var(--bg-primary);
  transition: background-color 0.4s;
  border-bottom: 1px solid var(--border);
}

.cta-content-v2 {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-content-v2 h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.cta-content-v2 p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 680px;
}

.cta-list-clean {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
  align-items: flex-start;
  max-width: 520px;
  text-align: left;
}

.cta-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.cta-list-item i {
  color: var(--primary);
  font-size: 1rem;
}

.btn-cta-v2 {
  padding: 16px 40px;
  font-size: 1rem;
}

/* ─── SEÇÃO CONTATO ─── */
.contact {
  background-color: var(--bg-secondary);
  transition: background-color 0.4s;
}

.contact-wrap-v2 {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-wrap-v2 h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}

.contact-pitch {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 680px;
}

/* Botão de WhatsApp Centralizado */
.contact-main-btn {
  background-color: #25d366;
  color: #ffffff;
  padding: 18px 44px;
  border-radius: var(--radius-md);
  font-size: 1.05rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.15);
  margin-bottom: 60px;
}

.contact-main-btn:hover {
  background-color: #20ba59;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.3);
}

/* Grade de Links de Informação Minimalistas */
.contact-links-grid-v2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(84px, 1fr));
  gap: 16px;
  width: 100%;
  border-top: 1px solid var(--border);
  padding-top: 40px;
  max-width: 420px;
}

.contact-link-item-v2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 84px;
  padding: 16px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  color: var(--text-secondary);
  transition: var(--transition);
}

.contact-link-item-v2:hover:not(.loc-item) {
  color: var(--primary);
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.contact-link-item-v2::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(0, 102, 255, 0.08));
  opacity: 0;
  transition: var(--transition);
}

.contact-link-item-v2:hover::before {
  opacity: 1;
}

.contact-link-item-v2 i {
  position: relative;
  z-index: 1;
  font-size: 1.45rem;
  color: var(--primary);
  animation: iconFloat 3s ease-in-out infinite;
}

.contact-link-item-v2.loc-item i {
  color: var(--text-secondary);
}

.contact-link-item-v2:nth-child(2) i {
  animation-delay: 0.15s;
}

.contact-link-item-v2:nth-child(3) i {
  animation-delay: 0.3s;
}

.contact-link-item-v2:nth-child(4) i {
  animation-delay: 0.45s;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── FOOTER ─── */
footer {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  padding: 60px 8% 30px;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  transition: background-color 0.4s;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 30px;
}

.footer-logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.footer-logo span {
  color: var(--primary);
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
  border: 1px solid var(--border);
}

.social-icon-btn i {
  animation: iconFloat 3s ease-in-out infinite;
}

.footer-socials .social-icon-btn:nth-child(2) i {
  animation-delay: 0.15s;
}

.footer-socials .social-icon-btn:nth-child(3) i {
  animation-delay: 0.3s;
}

.footer-socials .social-icon-btn:nth-child(4) i {
  animation-delay: 0.45s;
}

.social-icon-btn:hover {
  background-color: var(--primary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.2);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8rem;
}

.footer-bottom p strong {
  color: var(--text-primary);
}

/* Botão Flutuante de WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
  animation: iconFloat 2.6s ease-in-out infinite;
}

/* ─── SCROLL PROGRESS BAR ─── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), #00d4ff, var(--primary));
  background-size: 200% 100%;
  z-index: 10000;
  transition: width 0.05s linear;
  animation: progressGradient 3s linear infinite;
  box-shadow: 0 0 10px rgba(0, 102, 255, 0.5), 0 0 20px rgba(0, 102, 255, 0.2);
}

/* ─── PARTÍCULAS CANVAS ─── */
.particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* ─── TYPEWRITER ─── */
.typewriter-target {
  overflow: hidden;
}

.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background-color: var(--primary);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: typewriterBlink 0.7s step-end infinite;
}

/* ─── WAVE SEPARATORS ─── */
.wave-separator {
  position: relative;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-top: -2px;
  margin-bottom: -2px;
  z-index: 2;
}

.wave-separator svg {
  display: block;
  width: 100%;
  height: 60px;
}

.wave-separator .wave-path {
  fill: var(--bg-secondary);
  transition: fill 0.4s ease;
}

.wave-flip {
  transform: scaleY(-1);
}

.wave-flip .wave-path {
  fill: var(--bg-secondary);
}

/* Ajustar cor das waves de acordo com seções adjacentes */
.hero + .wave-separator .wave-path {
  fill: var(--bg-secondary);
}

/* ─── PHOTO REVEAL MASK ─── */
.scroll-reveal-photo {
  position: relative;
  overflow: hidden;
}

.photo-reveal-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-secondary);
  z-index: 5;
  transform-origin: top;
  transition: transform 0.05s linear;
}

/* ─── TILT 3D CARDS ─── */
.tilt-card {
  transform-style: preserve-3d;
  perspective: 1000px;
  will-change: transform;
}

.tilt-card .project-body,
.tilt-card .project-thumb {
  transform: translateZ(20px);
}

/* ─── STAGGER ANIMATION ─── */
.stagger-item {
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  transition: opacity 0.5s cubic-bezier(0.25, 0.8, 0.25, 1),
              transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.stagger-item.stagger-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ─── EFEITO MAGNÉTICO ─── */
.magnetic {
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), 
              border-color 0.3s ease,
              box-shadow 0.3s ease;
  will-change: transform;
}

/* ─── PARALLAX ELEMENTS ─── */
.parallax-element {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* ─── ANIMAÇÕES KEYFRAMES ─── */
@keyframes dotPulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatHero {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes floatCard {
  0% {
    transform: translateY(0px);
  }
  100% {
    transform: translateY(-8px);
  }
}

@keyframes iconFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

@keyframes typewriterBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes progressGradient {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

@keyframes waveFloat {
  0%, 100% { d: path('M0,60 C360,120 720,0 1080,60 C1260,90 1380,50 1440,60 L1440,100 L0,100 Z'); }
  50% { d: path('M0,50 C360,0 720,100 1080,50 C1260,20 1380,70 1440,50 L1440,100 L0,100 Z'); }
}

/* ─── ACESSIBILIDADE: RESPEITAR prefers-reduced-motion ─── */
@media (prefers-reduced-motion: reduce) {
  .scroll-progress,
  .particles-canvas,
  .typewriter-cursor,
  .stagger-item,
  .tilt-card,
  .magnetic,
  .photo-reveal-mask,
  .wave-separator .wave-path {
    animation: none !important;
    transition: none !important;
  }
  
  .stagger-item {
    opacity: 1 !important;
    transform: none !important;
  }
  
  .photo-reveal-mask {
    display: none !important;
  }
}

/* ─── RESPONSIVIDADE (MEDIA QUERIES) ─── */
@media (max-width: 992px) {
  header {
    padding: 20px 5%;
  }

  header.scrolled {
    padding: 14px 5%;
  }

  section {
    padding: 80px 5%;
  }

  .hero {
    padding: 120px 5% 60px;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .construction-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  nav {
    margin: 0;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 80%;
    max-width: 300px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--glass-border);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    flex-direction: column;
    padding: 100px 32px;
    gap: 20px;
    transition: var(--transition);
    z-index: 999;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    transition: var(--transition);
  }

  .nav-links a:hover {
    background-color: var(--primary-light);
    color: var(--primary);
    transform: translateX(5px);
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .footer-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .cta-list-clean {
    align-items: center;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  /* Espaçamentos mais compactos em celulares menores */
  section {
    padding: 60px 5%;
  }

  .hero {
    padding: 110px 5% 40px;
  }

  /* Título Hero menor para não quebrar feio */
  .hero h1 {
    font-size: 2.1rem;
    letter-spacing: -1px;
  }

  .hero-desc {
    font-size: 1.05rem;
    margin-bottom: 28px;
  }

  .badge-status {
    padding: 6px 14px;
    font-size: 0.75rem;
    margin-bottom: 16px;
  }

  /* Títulos de seção menores */
  .section-title {
    font-size: 1.8rem;
  }

  .about-text h3 {
    font-size: 1.6rem;
  }

  /* Foto de perfil responsiva */
  .about-photo-frame {
    max-width: 160px;
  }

  .about-photo-container {
    margin-bottom: 12px;
  }

  .contact-wrap-v2 h2 {
    font-size: 1.8rem;
  }

  .cta-content-v2 h2 {
    font-size: 1.8rem;
  }

  /* Terminal Mockup adaptado para mobile */
  .terminal-container {
    max-width: 290px;
    font-size: 0.85rem;
  }
  .terminal-header {
    padding: 8px 12px;
  }
  .terminal-body {
    padding: 16px;
  }

  /* Grid de Projetos Mobile */
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .project-thumb {
    height: 110px;
  }

  .project-body {
    padding: 12px;
  }

  .project-title {
    font-size: 0.95rem;
    margin-bottom: 6px;
  }

  .project-desc {
    font-size: 0.78rem;
    line-height: 1.4;
    margin-bottom: 12px;
  }

  .project-link {
    font-size: 0.78rem;
  }

  /* Correção na grade de contatos para telas pequenas */
  .contact-links-grid-v2 {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding-top: 30px;
    max-width: 320px;
  }

  .contact-link-item-v2 {
    min-height: 64px;
    padding: 12px;
    border-radius: var(--radius-sm);
  }

  .contact-link-item-v2 i {
    font-size: 1.25rem;
  }

  /* Diminuir paddings de botões no mobile para caberem melhor lado a lado */
  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .contact-main-btn {
    padding: 14px 28px;
    font-size: 0.95rem;
    margin-bottom: 40px;
    width: 100%;
    justify-content: center;
  }
}