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

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0f172a;
  background: #020617;
  line-height: 1.6;
}

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

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

ul {
  list-style: none;
}

/* =========================
   Layout
   ========================= */
.container {
  width: min(1120px, 100% - 2.5rem);
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* =========================
   Header & navigation
   ========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo a {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #e5e7eb;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.logo span {
  color: #22c55e;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  flex-shrink: 0;
}

.logo-text {
  display: inline-block;
}

.main-nav ul {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.main-nav a {
  font-size: 0.95rem;
  color: #e5e7eb;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: #22c55e;
  border-color: #22c55e;
}

@media (max-width: 720px) {
  .main-nav ul {
    gap: 1rem;
  }

  .header-inner {
    height: auto;
    padding-block: 0.75rem;
  }
}

/* =========================
   Hero
   ========================= */
.hero {
  background: radial-gradient(circle at top left, #0f766e 0, transparent 55%),
              radial-gradient(circle at bottom right, #22c55e 0, transparent 60%),
              #020617;
  color: #e5e7eb;
  padding: 4.5rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 3vw + 1.2rem, 3rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero h1 span {
  color: #bbf7d0;
}

.hero p {
  max-width: 36rem;
  color: #cbd5f5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.75rem 0 1.25rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: #cbd5f5;
}

.hero-meta span {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.7);
}

.hero-media img {
  border-radius: 1.5rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.8);
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

/* =========================
   Sections
   ========================= */
.section {
  padding: 3.5rem 0;
  background: #020617;
  color: #e5e7eb;
}

.section-light {
  background: #020617;
}

.section-dark {
  background: #020617;
}

.section-accent {
  background: linear-gradient(135deg, #22c55e, #0f766e);
  color: #022c22;
}

.section-header {
  max-width: 38rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-header h2 {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: #cbd5f5;
}

/* =========================
   Cards
   ========================= */
.card {
  background: radial-gradient(circle at top, rgba(148, 163, 184, 0.25) 0, transparent 50%),
              rgba(15, 23, 42, 0.95);
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.75);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.card-body {
  padding: 1.4rem 1.6rem 1.5rem;
}

.card h3,
.card h2 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: #e5e7eb;
}

.card p {
  font-size: 0.95rem;
  color: #cbd5f5;
}

.card-link {
  display: inline-flex;
  align-items: center;
  margin-top: 1.1rem;
  font-size: 0.9rem;
  color: #4ade80;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 45px rgba(15, 23, 42, 0.9);
  border-color: #4ade80;
}

.card-dark {
  background: rgba(15, 23, 42, 0.95);
}

.card .tag {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a5b4fc;
  margin-bottom: 0.6rem;
}

/* =========================
   Buttons
   ========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.1s ease,
              box-shadow 0.1s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: #22c55e;
  color: #022c22;
  box-shadow: 0 14px 30px rgba(22, 163, 74, 0.45);
}

.btn-primary:hover {
  background: #16a34a;
  box-shadow: 0 18px 40px rgba(21, 128, 61, 0.55);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.7);
}

.btn-outline:hover {
  border-color: #22c55e;
  color: #bbf7d0;
  background: rgba(15, 23, 42, 0.8);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.95);
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.7);
}

.btn-secondary:hover {
  border-color: #22c55e;
  color: #bbf7d0;
}

/* =========================
   Page hero (internas)
   ========================= */
.page-hero {
  padding: 3.5rem 0 2.5rem;
  background: radial-gradient(circle at top, #0f766e 0, transparent 55%),
              #020617;
  color: #e5e7eb;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 2.4vw + 1rem, 2.3rem);
  margin-bottom: 0.75rem;
}

.page-hero p {
  max-width: 40rem;
  color: #cbd5f5;
}

/* =========================
   Produtos
   ========================= */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  color: #e5e7eb;
}

.filter-bar label {
  font-size: 0.95rem;
}

.filter-bar select {
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 0.4rem 0.9rem;
  font-size: 0.95rem;
}

.produto .specs {
  margin-top: 0.85rem;
  font-size: 0.85rem;
  color: #cbd5f5;
}

.produto .specs li {
  position: relative;
  padding-left: 1.1rem;
}

.produto .specs li::before {
  content: "";
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: #4ade80;
  position: absolute;
  left: 0.35rem;
  top: 0.55rem;
}

/* =========================
   CTA
   ========================= */
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cta-inner p {
  max-width: 32rem;
}

@media (max-width: 720px) {
  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* =========================
   Equipe
   ========================= */
.team-grid {
  align-items: stretch;
}

.team-card {
  background: rgba(15, 23, 42, 0.95);
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  padding: 1.4rem 1.4rem 1.6rem;
  text-align: left;
}

.team-card img {
  border-radius: 999px;
  width: 72px;
  height: 72px;
  object-fit: cover;
  margin-bottom: 0.8rem;
}

.team-card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.2rem;
}

.team-card p {
  font-size: 0.9rem;
  color: #cbd5f5;
}

.team-card .team-bio {
  margin-top: 0.5rem;
  font-size: 0.86rem;
}

/* =========================
   Contato
   ========================= */
.contact-form {
  background: rgba(15, 23, 42, 0.95);
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  padding: 1.7rem 1.5rem 1.4rem;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.8);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
  color: #e5e7eb;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border-radius: 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.8);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  padding: 0.55rem 0.8rem;
  font-size: 0.95rem;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-feedback {
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.form-feedback.success {
  color: #4ade80;
}

.form-feedback.error {
  color: #f97373;
}

.contact-info h3 {
  font-size: 1rem;
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

.contact-info p {
  font-size: 0.92rem;
  color: #cbd5f5;
}

/* =========================
   Footer
   ========================= */
.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  background: #020617;
  color: #9ca3af;
  padding: 2.2rem 0 2rem;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  font-size: 0.9rem;
}

.footer-brand span {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #e5e7eb;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-links a {
  color: #e5e7eb;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #22c55e;
}

.footer-meta {
  max-width: 22rem;
}

.footer-seo {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: #9ca3af;
}

@media (max-width: 720px) {
  .footer-inner {
    flex-direction: column;
  }
}

/* =========================
   Scroll reveal animations
   ========================= */
.scroll-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.45s ease-out,
    transform 0.45s ease-out;
}

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

/* =========================
   Utility
   ========================= */
.hidden {
  display: none !important;
}