/* Tema com cores aleatórias porém consistentes: azul petróleo + acentos coral */
:root {
  --color-bg: #050816;
  --color-surface: #0f172a;
  --color-surface-alt: #020617;
  --color-primary: #f97360;
  --color-primary-soft: rgba(249, 115, 96, 0.1);
  --color-text: #e5e7eb;
  --color-muted: #9ca3af;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.75);
  --radius-lg: 14px;
  --radius-full: 999px;
  --transition-fast: 0.2s ease-out;
  --transition-med: 0.35s ease-out;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1e293b 0, #020617 50%, #020617 100%);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: radial-gradient(circle at top, #020617 0, #020617 40%, #020617 100%);
}

.section-header {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-header h2 {
  font-size: 1.9rem;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-muted);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(3, 7, 18, 0.96), rgba(3, 7, 18, 0.8));
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: radial-gradient(circle at 20% 0, #fda4af, #f97360);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  text-transform: lowercase;
  color: #020617;
}

.logo-text {
  font-size: 1.2rem;
}

.main-nav {
  position: relative;
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: 0.95rem;
  color: var(--color-muted);
  padding: 0.3rem 0;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav-link:hover {
  color: #f9fafb;
  transform: translateY(-1px);
}

.nav-link.active {
  color: #f9fafb;
  position: relative;
}

.nav-link.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 14px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
}

.btn-cta {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(249, 115, 96, 0.7);
  background: radial-gradient(circle at top left, rgba(249, 115, 96, 0.3), rgba(15, 23, 42, 0.5));
  color: #fefce8;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(to right, #fb7185, #f97360);
  color: #020617;
  box-shadow: 0 18px 35px rgba(248, 113, 113, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 24px 45px rgba(248, 113, 113, 0.45);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: var(--color-text);
}

.btn-outline:hover {
  background: rgba(15, 23, 42, 0.8);
}

.btn-light {
  background: #e5e7eb;
  color: #020617;
}

.btn-light:hover {
  background: #f9fafb;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: #e5e7eb;
}

/* Hero */
.hero {
  padding-top: 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.7rem;
  color: var(--color-muted);
  margin-bottom: 0.7rem;
}

.hero h1 {
  font-size: clamp(2.1rem, 3.1vw, 2.9rem);
  margin-bottom: 1rem;
}

.hero-subtitle {
  color: var(--color-muted);
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.8rem;
  font-size: 0.82rem;
  color: var(--color-muted);
}

.hero-meta span {
  padding: 0.15rem 0.7rem;
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.hero-media {
  position: relative;
}

.hero-media img {
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: var(--shadow-soft);
}

.hero-card {
  position: absolute;
  right: 6%;
  bottom: -8%;
  transform: translateY(0);
  padding: 0.9rem 1rem;
  width: min(240px, 70vw);
  border-radius: 18px;
  background: radial-gradient(circle at top left, rgba(248, 113, 113, 0.22), rgba(15, 23, 42, 0.95));
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.9);
  font-size: 0.85rem;
}

.hero-card p {
  margin: 0.3rem 0 0;
  color: #e5e7eb;
}

/* Cards & grids */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.9rem;
}

.card {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(30, 64, 175, 0.5), rgba(15, 23, 42, 0.95));
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.card h3 {
  margin-top: 0;
}

.card p {
  color: var(--color-muted);
  font-size: 0.93rem;
}

.card img {
  border-radius: 18px;
  margin-bottom: 1rem;
}

.card-body {
  padding: 0.2rem 0;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0.9rem 0 0;
  font-size: 0.8rem;
}

.tag-list li {
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.4rem;
  align-items: start;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.3rem 0 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.feature-list li + li {
  margin-top: 0.5rem;
}

.feature-panel,
.info-panel {
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.7rem;
  background: linear-gradient(to bottom right, rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.9));
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-soft);
}

/* News */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.9rem;
}

.news-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #020617;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.9);
}

.news-card img {
  height: 180px;
  width: 100%;
  object-fit: cover;
}

.news-body {
  padding: 1.2rem 1.4rem 1.4rem;
}

.news-body h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.06rem;
}

.news-body p {
  margin: 0 0 0.8rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.9rem;
  color: #e5e7eb;
}

.link-arrow::after {
  content: "→";
  transition: transform var(--transition-fast);
}

.link-arrow:hover::after {
  transform: translateX(3px);
}

/* CTA */
.cta-strip {
  background: linear-gradient(120deg, #f97360, #fb7185);
  color: #020617;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-inner p {
  margin: 0.2rem 0 0;
}

/* Footer */
.site-footer {
  padding: 3rem 0 1.5rem;
  background: #020617;
  border-top: 1px solid rgba(15, 23, 42, 0.9);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1.2fr 1.4fr;
  gap: 2.4rem;
  font-size: 0.9rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.6rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
}

.footer-links li + li {
  margin-top: 0.18rem;
}

.footer-links a {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #f9fafb;
}

.footer-bottom {
  border-top: 1px solid rgba(15, 23, 42, 0.9);
  margin-top: 2rem;
  padding-top: 1.2rem;
  font-size: 0.8rem;
  color: var(--color-muted);
  text-align: center;
}

/* Página interna genérica */
.page-hero h1 {
  font-size: 2rem;
  margin-bottom: 0.4rem;
}

.page-hero p {
  color: var(--color-muted);
  max-width: 520px;
}

/* Produtos */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.8rem;
}

.filter-btn {
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.9);
  color: var(--color-muted);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--color-primary);
  color: #020617;
  transform: translateY(-1px);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.7rem;
}

.product-card {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 1));
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.product-card img {
  height: 180px;
  width: 100%;
  object-fit: cover;
}

.product-body {
  padding: 1.1rem 1.3rem 1.3rem;
}

.product-specs {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 0;
  font-size: 0.88rem;
  color: var(--color-muted);
}

.product-specs li + li {
  margin-top: 0.22rem;
}

/* Sobre nós */
.img-rounded {
  border-radius: 22px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-soft);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.7rem;
}

.team-card {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 1), rgba(15, 23, 42, 0.7));
  border: 1px solid rgba(148, 163, 184, 0.25);
  overflow: hidden;
}

.team-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.team-body {
  padding: 1rem 1.2rem 1.3rem;
}

.team-body h3 {
  margin: 0 0 0.1rem;
}

.team-body p {
  margin: 0.1rem 0;
  font-size: 0.9rem;
}

.team-body p:nth-of-type(1) {
  color: var(--color-muted);
  font-size: 0.85rem;
}

/* Contato */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.2rem;
}

.contact-form {
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.7rem 1.7rem;
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 1), rgba(15, 23, 42, 0.75));
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: 0.9rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
  padding: 0.6rem 0.7rem;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(249, 115, 96, 0.5);
  background: rgba(15, 23, 42, 1);
}

.form-feedback {
  font-size: 0.85rem;
  margin-top: 0.6rem;
  color: var(--color-muted);
}

.map-placeholder img {
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-soft);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--transition-med), transform var(--transition-med);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr);
  }

  .hero-media {
    order: -1;
  }

  .hero-card {
    position: static;
    margin-top: 0.9rem;
  }

  .cards-grid,
  .news-grid,
  .product-grid,
  .team-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding: 0.75rem 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: absolute;
    right: 0;
    top: 110%;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(3, 7, 18, 0.98);
    padding: 0.7rem 1rem 0.9rem;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    transform-origin: top right;
    transform: scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-med), transform var(--transition-med);
  }

  .nav-list.open {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
  }

  .nav-link {
    padding: 0.35rem 0;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .section {
    padding: 3.2rem 0;
  }

  .cards-grid,
  .news-grid,
  .product-grid,
  .team-grid,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-meta span {
    width: 100%;
  }

  .cta-strip {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.9rem;
  }

  .hero-card {
    width: 100%;
  }

  .contact-form {
    padding: 1.2rem 1.1rem 1.3rem;
  }
}