/* ================================================
   TOKENS
   ================================================ */
:root {
  --bg:        #050608;
  --bg-2:      #0c0d14;
  --bg-3:      #13141e;
  --surface:   #1a1b26;
  --surface-2: #22233a;

  --border:       rgba(255, 255, 255, 0.06);
  --border-hover: rgba(139, 92, 246, 0.4);

  --primary:      #8b5cf6;
  --primary-dark: #6d28d9;
  --primary-glow: rgba(139, 92, 246, 0.25);
  --accent:       #22d3ee;
  --accent-glow:  rgba(34, 211, 238, 0.15);

  --text-1: #f1f5f9;
  --text-2: #94a3b8;
  --text-3: #475569;

  --font-display: 'Poppins', sans-serif;
  --font-body:    'Inter', 'Poppins', sans-serif;

  --radius-sm:   8px;
  --radius:      14px;
  --radius-lg:   24px;
  --radius-full: 9999px;

  --shadow:    0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --ease:      cubic-bezier(0.4, 0, 0.2, 1);
  --t:         0.3s;
  --t-slow:    0.6s;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* Selection */
::selection { background: rgba(139, 92, 246, 0.3); color: var(--text-1); }

/* Focus visible */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 4px; }

/* ================================================
   LAYOUT
   ================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ================================================
   TYPOGRAPHY UTILITIES
   ================================================ */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--primary);
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 17px;
  color: var(--text-2);
}

/* ================================================
   BUTTONS
   ================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary span, .btn-primary i { position: relative; z-index: 1; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--primary-glow);
}
.btn-primary.full-width { width: 100%; justify-content: center; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-hover);
  cursor: pointer;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.btn-secondary:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* ================================================
   SCROLL REVEAL
   ================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* ================================================
   NAVBAR
   ================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 22px 0;
  transition: padding var(--t) var(--ease), background var(--t) var(--ease), border-color var(--t) var(--ease);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  padding: 12px 0;
  background: rgba(5, 6, 8, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-full);
  transition: color var(--t) var(--ease), background var(--t) var(--ease);
}

.nav-links a:hover {
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.05);
}

.nav-links a.active {
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.05);
}

.nav-links .nav-cta {
  background: var(--primary);
  color: #fff;
  padding: 8px 20px;
}

.nav-links .nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--primary-glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform var(--t) var(--ease), opacity var(--t) var(--ease);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--bg-2);
  border-left: 1px solid var(--border);
  z-index: 999;
  padding: 80px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 48px;
  transition: right var(--t-slow) var(--ease);
}

.mobile-menu.open { right: 0; }

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu nav a {
  padding: 14px 16px;
  font-size: 17px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius);
  transition: color var(--t) var(--ease), background var(--t) var(--ease), padding-left var(--t) var(--ease);
}

.mobile-menu nav a:hover {
  color: var(--text-1);
  background: var(--surface);
  padding-left: 24px;
}

.mobile-social {
  display: flex;
  gap: 12px;
}

.mobile-social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border-radius: var(--radius);
  font-size: 18px;
  color: var(--text-2);
  transition: background var(--t) var(--ease), color var(--t) var(--ease), transform var(--t) var(--ease);
}

.mobile-social a:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t) var(--ease);
  backdrop-filter: blur(4px);
}

.mobile-overlay.show {
  opacity: 1;
  pointer-events: all;
}

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 10s ease-in-out infinite;
}

.orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.25), transparent 70%);
  top: -250px;
  left: -250px;
  animation-delay: 0s;
}

.orb-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.15), transparent 70%);
  top: 80px;
  right: -120px;
  animation-delay: 4s;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1), transparent 70%);
  bottom: 0;
  left: 45%;
  animation-delay: 7s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(25px, -18px) scale(1.04); }
  66%       { transform: translate(-18px, 12px) scale(0.97); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 75%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: #c4b5fd;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50%       { box-shadow: 0 0 0 5px rgba(34, 197, 94, 0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.hero-role {
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 400;
  color: var(--text-2);
  margin-bottom: 24px;
  min-height: 32px;
}

.cursor {
  display: inline-block;
  color: var(--primary);
  font-weight: 300;
  animation: blink 1s step-end infinite;
}

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

.hero-desc {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero image */
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-wrapper {
  position: relative;
  width: 340px;
  height: 340px;
}

.image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 36px;
  position: relative;
  z-index: 2;
}

.image-glow {
  position: absolute;
  inset: -24px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.3), transparent 70%);
  border-radius: 60px;
  z-index: 1;
}

.image-ring {
  position: absolute;
  inset: -10px;
  border-radius: 46px;
  border: 1px solid rgba(139, 92, 246, 0.25);
  z-index: 3;
  animation: ring-pulse 3.5s ease-in-out infinite;
}

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50%       { transform: scale(1.015); opacity: 0.9; }
}

.floating-card {
  position: absolute;
  background: rgba(26, 27, 38, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  backdrop-filter: blur(16px);
  z-index: 4;
  white-space: nowrap;
  box-shadow: var(--shadow);
}

.floating-card i {
  font-size: 18px;
  color: var(--primary);
}

.card-1 {
  top: 24px;
  left: -72px;
  animation: float-card 4s ease-in-out infinite;
}

.card-2 {
  bottom: 48px;
  right: -72px;
  animation: float-card 4s ease-in-out infinite 2s;
}

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

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scroll-line 2.2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  49%  { transform: scaleY(1); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ================================================
   SOBRE
   ================================================ */
.sobre { padding: 120px 0; }

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  align-items: center;
  gap: 80px;
}

.sobre-image { position: relative; }

.img-frame {
  position: relative;
  max-width: 380px;
}

.img-frame img {
  width: 100%;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 2;
}

.img-decoration {
  position: absolute;
  inset: -14px;
  border-radius: calc(var(--radius-lg) + 6px);
  z-index: 1;
}

.img-decoration::before {
  content: '';
  position: absolute;
  top: -6px;
  right: -6px;
  width: 56px;
  height: 56px;
  border-top: 2px solid var(--primary);
  border-right: 2px solid var(--primary);
  border-radius: 0 12px 0 0;
}

.img-decoration::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: -6px;
  width: 56px;
  height: 56px;
  border-bottom: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  border-radius: 0 0 0 12px;
}

.experiencia-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  text-align: center;
  z-index: 3;
  box-shadow: var(--shadow);
}

.exp-num {
  display: block;
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.exp-label {
  display: block;
  font-size: 12px;
  color: var(--text-2);
  margin-top: 6px;
  line-height: 1.4;
}

.sobre-text h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 24px;
}

.sobre-text p {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 16px;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 32px 0;
}

.skill-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: default;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease),
              color var(--t) var(--ease), transform var(--t) var(--ease);
}

.skill-tag:hover {
  border-color: var(--primary);
  background: rgba(139, 92, 246, 0.08);
  color: var(--text-1);
  transform: translateY(-2px);
}

.skill-tag i { color: var(--primary); font-size: 15px; }

.sobre-social { display: flex; gap: 12px; }

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 18px;
  color: var(--text-2);
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease),
              color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--primary-glow);
}

/* ================================================
   ESPECIALIDADES
   ================================================ */
.especialidades {
  padding: 120px 0;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.especialidades::before,
.especialidades::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
}

.especialidades::before {
  top: 0;
  background: linear-gradient(90deg, transparent, var(--primary) 50%, transparent);
}

.especialidades::after {
  bottom: 0;
  background: linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  padding: 40px 32px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.04), transparent 60%);
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(139, 92, 246, 0.08);
}

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

.service-card.featured {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.07), var(--bg-3));
  border-color: rgba(139, 92, 246, 0.25);
}

.service-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 4px 12px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: background var(--t) var(--ease);
}

.service-icon i {
  font-size: 26px;
  color: var(--primary);
  transition: color var(--t) var(--ease);
}

.service-card:hover .service-icon { background: var(--primary); }
.service-card:hover .service-icon i { color: #fff; }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 32px;
}

.service-features li {
  font-size: 13px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li::before {
  content: '';
  width: 16px;
  height: 2px;
  background: var(--primary);
  flex-shrink: 0;
  border-radius: 1px;
}

.service-arrow {
  width: 40px;
  height: 40px;
  background: rgba(139, 92, 246, 0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
  transition: background var(--t) var(--ease), color var(--t) var(--ease), transform var(--t) var(--ease);
}

.service-card:hover .service-arrow {
  background: var(--primary);
  color: #fff;
  transform: rotate(45deg);
}

/* ================================================
   PROJETOS
   ================================================ */
.projetos { padding: 120px 0; }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  height: 220px;
  background-size: cover;
  background-position: center top;
  position: relative;
  transition: background-position 6s ease;
}

.project-card:hover .project-image {
  background-position: center bottom;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--t) var(--ease);
  backdrop-filter: blur(4px);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-link {
  width: 56px;
  height: 56px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.project-link:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px var(--primary-glow);
}

.project-info { padding: 28px; }

.project-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.tag {
  padding: 4px 10px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  color: #c4b5fd;
}

.project-info h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.project-info p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 20px;
}

.project-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--t) var(--ease), color var(--t) var(--ease);
}

.project-cta:hover {
  gap: 10px;
  color: var(--accent);
}

/* ================================================
   CONTATO
   ================================================ */
.contato {
  padding: 120px 0;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.contato::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary) 50%, transparent);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contato-info h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
}

.contato-info > p {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 40px;
}

.contato-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.contato-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.contato-item:hover {
  border-color: var(--border-hover);
  background: rgba(139, 92, 246, 0.04);
}

.contato-icon {
  width: 44px;
  height: 44px;
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary);
  flex-shrink: 0;
}

.contato-item:has(.bi-whatsapp) .contato-icon {
  background: rgba(37, 211, 102, 0.1);
  color: #25d366;
}

.contato-label {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contato-value {
  display: block;
  font-size: 15px;
  color: var(--text-1);
  font-weight: 500;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.35);
  color: #4ade80;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease),
              color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.btn-whatsapp::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.15), rgba(37, 211, 102, 0.05));
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.btn-whatsapp span,
.btn-whatsapp i { position: relative; z-index: 1; }

.btn-whatsapp i { font-size: 20px; }

.btn-whatsapp:hover {
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.7);
  color: #86efac;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.18);
}

.btn-whatsapp:hover::before { opacity: 1; }

.contato-social { display: flex; gap: 12px; }

.contato-form {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
}

.optional {
  color: var(--text-3);
  font-weight: 400;
  font-size: 13px;
}

.form-group input,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

/* ================================================
   FOOTER — minimal bar
   ================================================ */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-3);
  white-space: nowrap;
}

.footer-copy strong { color: var(--text-2); font-weight: 600; }

.footer-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-2);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: color var(--t) var(--ease), background var(--t) var(--ease);
}

.footer-links a:hover {
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.04);
}

.footer-social { display: flex; gap: 8px; }

.footer-social a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  color: var(--text-2);
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease),
              color var(--t) var(--ease), transform var(--t) var(--ease);
}

.footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ================================================
   STAGGER FOR GRIDS
   ================================================ */
.services-grid .service-card:nth-child(2),
.projects-grid .project-card:nth-child(2) {
  transition-delay: 0.12s;
}

.services-grid .service-card:nth-child(3),
.projects-grid .project-card:nth-child(3) {
  transition-delay: 0.24s;
}

/* Remove stagger after reveal so hover works instantly */
.services-grid .service-card.visible,
.projects-grid .project-card.visible {
  transition-delay: 0s;
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .nav-links  { display: none; }
  .hamburger  { display: flex; }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 56px;
  }

  .hero-badge   { margin: 0 auto 24px; }
  .hero-desc    { max-width: 100%; margin-inline: auto; }
  .hero-actions { justify-content: center; }

  .card-1 { left: -16px; }
  .card-2 { right: -16px; }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }

  .img-frame         { margin: 0 auto; max-width: 300px; }
  .experiencia-badge { right: 50%; transform: translateX(60px); }
  .skills-grid       { justify-content: center; }
  .sobre-social      { justify-content: center; }

  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  .contato-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-bar { justify-content: center; text-align: center; }
}

@media (max-width: 768px) {
  .hero          { padding: 100px 0 64px; }
  .image-wrapper { width: 260px; height: 260px; }
  .floating-card { display: none; }

  .sobre,
  .especialidades,
  .projetos,
  .contato { padding: 80px 0; }

  .section-header { margin-bottom: 48px; }
  .contato-form   { padding: 28px 24px; }
  .footer-links   { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .hero-title { font-size: 32px; }

  .btn-primary,
  .btn-secondary { padding: 12px 22px; font-size: 14px; }
}

/* ================================================
   REDUCED MOTION
   ================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .reveal { opacity: 1; transform: none; }
}