/* =============================================================
   VPTECH PORTFOLIO — portfolio.css
   Usa os design tokens do site principal (../style.css).
   ============================================================= */

:root {
  /* Fallback caso style.css principal não carregue */
  --bg:        #080b12;
  --bg2:       #0d1120;
  --surface:   #111827;
  --surface2:  #1a2235;
  --border:    rgba(255,255,255,0.07);
  --accent:    #6c63ff;
  --accent2:   #00d4ff;
  --accent3:   #ff6b6b;
  --text:      #e8edf5;
  --text2:     #8a9bb5;
  --text3:     #5a6a80;
  --radius:    16px;
  --radius-lg: 24px;
}

* { box-sizing: border-box; }

/* =============================================================
   HERO DO PORTFÓLIO
   ============================================================= */
.portfolio-hero {
  padding: 160px 24px 60px;
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}

.portfolio-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 24px;
  max-width: 900px;
  margin-inline: auto;
}

.portfolio-hero .hero-sub {
  color: var(--text2);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.portfolio-hero .hero-sub strong {
  color: var(--text);
  font-weight: 600;
}

.portfolio-hero .hero-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 22px 28px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  max-width: fit-content;
  margin: 0 auto;
}
.portfolio-hero .stat { text-align: center; min-width: 130px; }
.portfolio-hero .stat-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.portfolio-hero .stat-label {
  font-size: 0.72rem;
  color: var(--text3);
  letter-spacing: 0.5px;
}
.portfolio-hero .stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* =============================================================
   FILTROS STICKY
   ============================================================= */
.filter-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 16px 0;
  margin-bottom: 32px;
  background: rgba(8,11,18,0.7);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.filter-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  flex-wrap: wrap;
}
.filter-label {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
  font-weight: 600;
}
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}
.filter-chip {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.filter-chip:hover {
  border-color: var(--accent);
  background: rgba(108,99,255,0.1);
  color: var(--text);
}
.filter-chip.active {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(108,99,255,0.4);
}
.filter-chip .count {
  font-size: 0.7rem;
  opacity: 0.7;
}

/* =============================================================
   GRID DE PROJETOS
   ============================================================= */
.projects-section { padding: 32px 0 100px; position: relative; }
.projects-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: flex;
  flex-direction: column;
}
.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(108,99,255,0.12), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(108,99,255,0.4);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(108,99,255,0.18);
}
.project-card:hover::before { opacity: 1; }
.project-card.is-hidden { display: none; }

.project-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg2);
}
.project-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.project-card:hover .project-cover img { transform: scale(1.04); }

.project-status {
  position: absolute;
  top: 16px; left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 5px 10px;
  border-radius: 20px;
  background: rgba(34,197,94,0.18);
  border: 1px solid rgba(34,197,94,0.35);
  color: #22c55e;
  backdrop-filter: blur(10px);
  z-index: 2;
}
.project-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34,197,94,0.5);
  animation: pulseDot 2s infinite;
}

.project-card-cta {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(8,11,18,0.7);
  border: 1px solid var(--border);
  color: var(--text);
  backdrop-filter: blur(10px);
  transform: translateY(-4px);
  opacity: 0;
  transition: all 0.3s;
}
.project-card:hover .project-card-cta {
  transform: translateY(0);
  opacity: 1;
}

.project-info {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.project-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.project-tagline {
  color: var(--text2);
  font-size: 0.92rem;
  line-height: 1.55;
  flex: 1;
}
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.project-stack span {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 50px;
  background: rgba(108,99,255,0.1);
  border: 1px solid rgba(108,99,255,0.15);
  color: var(--accent2);
}
.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  margin-top: 4px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text3);
}
.project-meta strong { color: var(--text); font-weight: 600; }

/* =============================================================
   MODAL DE TOUR
   ============================================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(8,11,18,0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  width: 100%;
  max-width: 1200px;
  max-height: 92vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 40px 100px rgba(0,0,0,0.6);
}
.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
}
.modal-header-text { flex: 1; min-width: 0; }
.modal-tagline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 8px;
}
.modal-tagline::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--accent2);
}
.modal-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 8px;
}
.modal-subtitle {
  color: var(--text2);
  font-size: 0.95rem;
  line-height: 1.5;
}
.modal-close {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}
.modal-close:hover {
  background: rgba(255,107,107,0.1);
  border-color: var(--accent3);
  color: var(--accent3);
  transform: rotate(90deg);
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
}

/* TOUR VIEWER */
.tour-viewer {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.tour-viewer img {
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
}

.hotspot {
  position: absolute;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(108,99,255,0.25);
  border: 2px solid #fff;
  cursor: pointer;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  z-index: 2;
  transition: transform 0.2s, background 0.2s;
}
.hotspot::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0.6;
  animation: pulseHotspot 2s infinite;
}
.hotspot:hover { background: var(--accent); transform: translate(-50%, -50%) scale(1.15); }
.hotspot.active { background: var(--accent); animation: none; }

.hotspot-tooltip {
  position: absolute;
  top: 36px; left: 50%;
  transform: translateX(-50%);
  background: rgba(13,17,32,0.95);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.78rem;
  color: var(--text);
  line-height: 1.5;
  white-space: normal;
  min-width: 180px;
  max-width: 260px;
  z-index: 5;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  backdrop-filter: blur(10px);
  text-align: left;
  font-weight: 500;
}
.hotspot:hover .hotspot-tooltip,
.hotspot.active .hotspot-tooltip { opacity: 1; }

@keyframes pulseHotspot {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2); opacity: 0; }
}
@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

/* TOUR NAVIGATION */
.tour-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  gap: 12px;
}
.tour-counter {
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: var(--text3);
  white-space: nowrap;
  text-align: center;
  margin-top: 10px;
}
.tour-counter strong { color: var(--accent2); }
.tour-arrow {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(108,99,255,0.1);
  border: 1px solid rgba(108,99,255,0.2);
  color: var(--accent2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.tour-arrow:hover:not(:disabled) {
  background: rgba(108,99,255,0.2);
  transform: scale(1.05);
}
.tour-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.tour-step-title {
  flex: 1;
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}
.tour-step-description {
  margin-top: 14px;
  padding: 16px 18px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text2);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* MODAL SIDEBAR */
.modal-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.side-block {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.side-block h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 12px;
  font-weight: 600;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.metric-pill {
  background: rgba(108,99,255,0.06);
  border: 1px solid rgba(108,99,255,0.15);
  border-radius: 10px;
  padding: 10px 12px;
}
.metric-pill .metric-value {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metric-pill .metric-label {
  font-size: 0.72rem;
  color: var(--text3);
  line-height: 1.3;
}

.stack-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.stack-cloud span {
  font-size: 0.74rem;
  padding: 4px 11px;
  border-radius: 50px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.18);
  color: var(--accent2);
}

.highlights-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.highlights-list li {
  font-size: 0.84rem;
  color: var(--text2);
  line-height: 1.55;
  padding-left: 22px;
  position: relative;
}
.highlights-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: rgba(34,197,94,0.15);
  border: 1px solid rgba(34,197,94,0.4);
}
.highlights-list li::after {
  content: '✓';
  position: absolute;
  left: 2px; top: 1px;
  font-size: 9px;
  color: #22c55e;
  font-weight: 700;
}

.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.02);
  border-radius: 10px;
}
.modal-meta-item {
  display: flex;
  flex-direction: column;
}
.modal-meta-item .key {
  font-size: 0.66rem;
  letter-spacing: 1px;
  color: var(--text3);
  text-transform: uppercase;
}
.modal-meta-item .value {
  font-size: 0.84rem;
  color: var(--text);
  font-weight: 500;
}

.modal-cta {
  margin-top: auto;
  padding: 16px;
  background: linear-gradient(135deg, rgba(108,99,255,0.1), rgba(0,212,255,0.05));
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: var(--radius);
  text-align: center;
}
.modal-cta p {
  font-size: 0.84rem;
  color: var(--text2);
  margin-bottom: 12px;
}
.modal-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-weight: 600;
  font-size: 0.86rem;
  padding: 11px 22px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(108,99,255,0.3);
}
.modal-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(108,99,255,0.5);
}
.modal-repo-note {
  font-size: 0.74rem;
  color: var(--text3);
  text-align: center;
  font-style: italic;
}

/* =============================================================
   COMO CONSTRUO
   ============================================================= */
.how-block {
  padding: 100px 0 60px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  position: relative;
}
.how-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(108,99,255,0.08), transparent);
  pointer-events: none;
}
.how-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}
.how-header {
  text-align: center;
  margin-bottom: 56px;
  max-width: 720px;
  margin-inline: auto;
}
.how-header .section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.how-header .section-label::before,
.how-header .section-label::after {
  content: ''; display: block; width: 24px; height: 1px; background: var(--accent);
}
.how-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 18px;
}
.how-header p {
  color: var(--text2);
  font-size: 1rem;
  line-height: 1.7;
}

.how-process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 56px;
}
.how-step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.how-step::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.how-step:hover {
  transform: translateY(-3px);
  border-color: rgba(108,99,255,0.3);
}
.how-step:hover::before { transform: scaleX(1); }

.how-step-num {
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent2);
  letter-spacing: 2px;
  margin-bottom: 10px;
  display: block;
}
.how-step-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
}
.how-step-description {
  color: var(--text2);
  font-size: 0.88rem;
  line-height: 1.6;
}

.how-tools {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.how-tools::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(0,212,255,0.06), transparent);
  pointer-events: none;
}
.how-tools h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text2);
  letter-spacing: 1px;
  margin-bottom: 24px;
  position: relative;
}
.how-tools-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  position: relative;
}
.how-tools-cloud .tool-pill {
  background: rgba(108,99,255,0.1);
  border: 1px solid rgba(108,99,255,0.25);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}
.how-tools-cloud .tool-pill::before {
  content: '✦';
  color: var(--accent2);
  font-size: 0.85rem;
}
.how-tools-cloud .tool-pill:hover {
  transform: translateY(-2px);
  background: rgba(108,99,255,0.18);
  border-color: var(--accent);
}

/* =============================================================
   ABOUT / SKILLS
   ============================================================= */
.about-block {
  padding: 80px 0 100px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.about-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}
.about-text .section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.about-text .section-label::after {
  content: ''; display: block; width: 24px; height: 1px; background: var(--accent);
}
.about-text h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.about-text p {
  color: var(--text2);
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.about-text strong { color: var(--text); }

.about-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.about-contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 50px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}
.about-contact a:hover {
  border-color: var(--accent);
  background: rgba(108,99,255,0.1);
  transform: translateY(-2px);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: all 0.3s;
}
.skill-card:hover {
  border-color: rgba(108,99,255,0.3);
  transform: translateY(-2px);
}
.skill-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.skill-pills span {
  font-size: 0.74rem;
  padding: 4px 11px;
  border-radius: 50px;
  background: rgba(108,99,255,0.08);
  border: 1px solid rgba(108,99,255,0.18);
  color: var(--accent2);
}

/* =============================================================
   FINAL CTA
   ============================================================= */
.final-cta {
  padding: 80px 24px;
  text-align: center;
  background: linear-gradient(135deg, rgba(108,99,255,0.08), rgba(0,212,255,0.05));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.final-cta h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.final-cta p {
  color: var(--text2);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 600px;
  margin-inline: auto;
}
.final-cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =============================================================
   REVEAL ANIMATIONS
   ============================================================= */
.reveal-port {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-port.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-port[data-delay="100"] { transition-delay: 0.1s; }
.reveal-port[data-delay="150"] { transition-delay: 0.15s; }
.reveal-port[data-delay="200"] { transition-delay: 0.2s; }
.reveal-port[data-delay="300"] { transition-delay: 0.3s; }

/* =============================================================
   RESPONSIVO
   ============================================================= */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-body { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .skills-grid { grid-template-columns: 1fr; }
  .how-process { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .portfolio-hero { padding: 120px 24px 40px; }
  .filter-bar { padding: 12px 0; }
  .filter-chips { gap: 6px; }
  .filter-chip { padding: 7px 12px; font-size: 0.78rem; }
  .projects-grid { grid-template-columns: 1fr; gap: 18px; }
  .how-block { padding: 70px 0 40px; }
  .how-process { grid-template-columns: 1fr; gap: 12px; }
  .how-tools { padding: 28px 20px; }
  .modal {
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
  }
  .modal-overlay { padding: 0; }
  .modal-header { padding: 20px; padding-bottom: 18px; }
  .modal-body { padding: 20px; gap: 20px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .hotspot-tooltip {
    min-width: 140px;
    max-width: 200px;
    font-size: 0.72rem;
  }
}

@media (max-width: 480px) {
  .portfolio-hero h1 { font-size: 1.9rem; }
  .portfolio-hero .stat-divider { display: none; }
  .portfolio-hero .hero-stats { gap: 20px; }
  .modal-title { font-size: 1.4rem; }
  .tour-nav { gap: 8px; }
  .tour-arrow { width: 36px; height: 36px; }
  .tour-step-title { font-size: 0.84rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .hotspot::before { display: none; }
}