/* ============================================================
   PORTFOLIO — Departamento Digital
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:      #00C07F;
  --green-dark: #00a06a;
  --dark:       #0d0d0d;
  --dark2:      #111111;
  --gray:       #f5f5f5;
  --text:       #1a1a1a;
  --text-muted: #666;
  --white:      #ffffff;
  --radius:     16px;
  --shadow:     0 8px 40px rgba(0,0,0,.10);
  --shadow-hover: 0 20px 60px rgba(0,0,0,.18);
  --transition: .45s cubic-bezier(.16,1,.3,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #f8fff9 0%, #eafaf4 40%, #f0f8ff 100%);
  padding: 100px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,192,127,.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(0,192,127,.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  max-width: 720px;
  margin: 0 auto 24px;
}

.hero h1 em {
  font-style: normal;
  color: var(--green);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: var(--white);
  font-size: .95rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(0,192,127,.35);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,192,127,.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-size: .95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 50px;
  border: 2px solid rgba(0,0,0,.12);
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.btn-secondary:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}

/* ── STATS BAR ── */
.stats-bar {
  background: var(--dark);
  padding: 36px 24px;
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.stat-number span { color: var(--green); }

.stat-label {
  display: block;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ── SECTION HEADER ── */
.section-header {
  text-align: center;
  padding: 80px 24px 48px;
}

.section-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.15;
}

.section-header p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── FILTER TABS ── */
.filter-wrap {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 0 24px 48px;
}

.filter-btn {
  background: var(--gray);
  border: none;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.filter-btn:hover { transform: translateY(-1px); }

.filter-btn.active {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0,192,127,.35);
}

/* ── GRID ── */
.projects-section {
  padding: 0 24px 100px;
  max-width: 1280px;
  margin: 0 auto;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}

/* ── CARD ── */
.project-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  position: relative;
  will-change: transform;
}

.project-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--shadow-hover);
}

.card-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--dark2);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s cubic-bezier(.16,1,.3,1);
  display: block;
}

.project-card:hover .card-image-wrap img {
  transform: scale(1.06);
}

/* placeholder quando não tem imagem */
.card-image-wrap .img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  font-size: 1.4rem;
  font-weight: 800;
  color: rgba(255,255,255,.25);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.card-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--green);
  color: var(--white);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
  z-index: 2;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.75) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 20px;
}

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

.overlay-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green);
  color: var(--white);
  font-size: .82rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 50px;
  text-decoration: none;
  transform: translateY(8px);
  transition: transform var(--transition), background var(--transition);
}

.project-card:hover .overlay-btn { transform: translateY(0); }
.overlay-btn:hover { background: var(--green-dark); }

.card-body {
  padding: 22px 24px 26px;
}

.card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.card-body p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  font-weight: 700;
  color: var(--green);
  text-decoration: none;
  transition: gap var(--transition);
}

.card-link:hover { gap: 10px; }

.card-link svg {
  transition: transform var(--transition);
}

.card-link:hover svg { transform: translateX(3px); }

/* ── MARCAS ── */
.brands-section {
  background: var(--gray);
  padding: 60px 24px;
  text-align: center;
  overflow: hidden;
}

.brands-title {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.brands-title span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brands-title span::before,
.brands-title span::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: rgba(0,0,0,.15);
}

.brands-track-wrap {
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.brands-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 24s linear infinite;
  align-items: center;
}

.brands-track:hover { animation-play-state: paused; }

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.brand-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  min-width: 130px;
  padding: 8px 16px;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  opacity: .7;
  filter: grayscale(1);
  transition: opacity .35s, filter .35s, transform .35s;
  flex-shrink: 0;
}

.brand-item img {
  max-height: 36px;
  max-width: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.brand-item:hover {
  opacity: 1;
  filter: none;
  transform: scale(1.06);
}

/* ── CTA ── */
.cta-section {
  background: var(--dark);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,192,127,.12) 0%, transparent 65%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
}

.cta-section h2 em {
  font-style: normal;
  color: var(--green);
}

.cta-section p {
  font-size: 1rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 36px;
}

/* ── ANIMATE ON SCROLL ── */
[data-aos] {
  opacity: 0;
  transition: opacity .7s var(--transition), transform .7s var(--transition);
}

[data-aos="fade-up"]    { transform: translateY(40px); }
[data-aos="fade-down"]  { transform: translateY(-40px); }
[data-aos="fade-left"]  { transform: translateX(40px); }
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="zoom-in"]    { transform: scale(.88); }
[data-aos="flip-up"]    { transform: perspective(600px) rotateX(20deg); }

[data-aos].aos-animate  {
  opacity: 1;
  transform: none;
}

/* staggered delay */
[data-delay="100"] { transition-delay: .10s; }
[data-delay="200"] { transition-delay: .20s; }
[data-delay="300"] { transition-delay: .30s; }
[data-delay="400"] { transition-delay: .40s; }
[data-delay="500"] { transition-delay: .50s; }
[data-delay="600"] { transition-delay: .60s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .stats-bar { gap: 32px; }
}

@media (max-width: 580px) {
  .hero { padding: 72px 20px 60px; }

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

  .projects-section { padding: 0 16px 72px; }

  .stats-bar {
    gap: 24px;
    padding: 28px 20px;
  }

  .stat-number { font-size: 1.8rem; }

  .section-header { padding: 56px 20px 36px; }

  .filter-wrap { gap: 8px; padding: 0 16px 36px; }

  .filter-btn { padding: 8px 16px; font-size: .8rem; }
}