/* ============================================================
   Uerabol — Landing Page
   Stylesheet único e responsivo
   ============================================================ */

:root {
  --bg: #0b0d18;
  --bg-2: #11141f;
  --card: #161a28;
  --fg: #f4f5fa;
  --muted: #9aa0b4;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  --brand-blue: #2563eb;
  --brand-orange: #f97316;
  --brand-cyan: #06b6d4;
  --brand-green: #84cc16;
  --brand-yellow: #facc15;
  --brand-purple: #a855f7;

  --gradient-brand: linear-gradient(
    90deg,
    var(--brand-blue),
    var(--brand-orange),
    var(--brand-cyan),
    var(--brand-green),
    var(--brand-yellow),
    var(--brand-purple)
  );

  --radius: 18px;
  --radius-lg: 28px;
  --max-w: 1180px;
}

/* Reset básico */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.1;
}
h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}
h3 {
  font-size: 1.4rem;
  font-weight: 700;
}
p {
  margin: 0;
}

/* Utilitários */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow {
  max-width: 960px;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.75rem;
}
.eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-orange);
  margin-bottom: 14px;
}
.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.875rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, opacity 0.2s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-light {
  background: var(--fg);
  color: var(--bg);
}
.btn-light:hover {
  background: #e7e8ee;
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-strong);
  color: var(--fg);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}
.btn-sm {
  padding: 10px 16px;
  font-size: 0.75rem;
}
.btn-block {
  width: 100%;
  justify-content: center;
  padding: 14px 22px;
}
.arrow {
  font-size: 0.9em;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(11, 13, 24, 0.7);
  border-bottom: 1px solid var(--border);
}
.nav {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand img {
  height: 36px;
  width: auto;
}
.nav-links {
  display: none;
  gap: 32px;
  font-size: 0.875rem;
  color: var(--muted);
}
.nav-links a {
  transition: color 0.2s ease;
}
.nav-links a:hover {
  color: var(--fg);
}
.nav-cta {
  display: none;
}
@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  .nav-cta {
    display: inline-flex;
  }
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  padding: 140px 0 100px;
}
@media (min-width: 640px) {
  .hero {
    padding: 180px 0 140px;
  }
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(11, 13, 24, 0.6),
    rgba(11, 13, 24, 0.4),
    var(--bg)
  );
}
.hero-inner {
  position: relative;
  text-align: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-orange);
}
.display {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  margin: 24px auto 0;
  max-width: 800px;
}
.lead {
  margin: 24px auto 0;
  max-width: 640px;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero-cta {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* Feature strip */
.feature-strip {
  margin: 80px auto 0;
  max-width: 800px;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .feature-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}
.feature-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(22, 26, 40, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 18px;
}
.feature-card .ico {
  font-size: 1.2rem;
}
.f-title {
  font-size: 0.875rem;
  font-weight: 600;
}
.f-sub {
  font-size: 0.75rem;
  color: var(--muted);
}

/* Section */
.section {
  position: relative;
  padding: 96px 0;
}
@media (min-width: 768px) {
  .section {
    padding: 128px 0;
  }
}
.noise-grid {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(37, 99, 235, 0.18), transparent 45%),
    radial-gradient(circle at 80% 30%, rgba(249, 115, 22, 0.18), transparent 45%),
    radial-gradient(circle at 60% 80%, rgba(168, 85, 247, 0.18), transparent 45%);
  pointer-events: none;
}

/* SOBRE */
.grid-2 {
  position: relative;
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}
.stats {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stat-k {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
}
.stat-v {
  margin-top: 4px;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}
.logo-card-wrap {
  position: relative;
}
.logo-glow {
  position: absolute;
  inset: -24px;
  background: var(--gradient-brand);
  opacity: 0.3;
  filter: blur(60px);
  border-radius: 32px;
}
.logo-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.caption {
  margin-top: 14px;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

/* PRODUTOS */
.section-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
}
@media (min-width: 640px) {
  .section-head {
    flex-direction: row;
    align-items: flex-end;
  }
}
.section-head-desc {
  max-width: 380px;
  font-size: 0.875rem;
}
.products {
  margin-top: 56px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .products {
    grid-template-columns: repeat(2, 1fr);
  }
}
.product-card {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color 0.2s ease;
}
.product-card:hover {
  border-color: var(--border-strong);
}
.product-glow {
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  background: var(--accent);
  opacity: 0.3;
  filter: blur(60px);
  border-radius: 50%;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.product-card:hover .product-glow {
  opacity: 0.55;
}
.product-body {
  position: relative;
  display: grid;
  gap: 24px;
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 480px) {
  .product-body {
    grid-template-columns: 1fr auto;
  }
}
.product-text h3 {
  margin-top: 12px;
}
.product-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}
.dot-accent {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.product-text .muted {
  margin-top: 8px;
  font-size: 0.9rem;
}
.product-foot {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.price {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
}
.more {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244, 245, 250, 0.8);
  font-weight: 600;
  transition: color 0.2s ease;
}
.more:hover {
  color: var(--fg);
}
.product-body img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 18px;
  transition: transform 0.3s ease;
}
@media (min-width: 480px) {
  .product-body img {
    width: 180px;
    height: 180px;
  }
}
.product-card:hover .product-body img {
  transform: scale(1.04);
}

/* DEPOIMENTOS */
.center-head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.testimonials {
  margin-top: 56px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .testimonials {
    grid-template-columns: repeat(3, 1fr);
  }
}
.testimonial {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.stars {
  color: var(--brand-yellow);
  letter-spacing: 2px;
}
.testimonial blockquote {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(244, 245, 250, 0.9);
}
.testimonial figcaption {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.t-name {
  font-size: 0.875rem;
  font-weight: 600;
}
.t-role {
  font-size: 0.75rem;
  color: var(--muted);
}

/* CONTATO */
.contact-card {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
@media (min-width: 640px) {
  .contact-card {
    padding: 48px;
  }
}
.contact-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.2;
  pointer-events: none;
}
.contact-glow-1 {
  left: -80px;
  top: -80px;
  background: var(--brand-orange);
}
.contact-glow-2 {
  right: -80px;
  bottom: -80px;
  background: var(--brand-blue);
}
.contact-grid {
  position: relative;
  display: grid;
  gap: 40px;
}
@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: grid;
  gap: 12px;
  font-size: 0.9rem;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ico-orange {
  color: var(--brand-orange);
}
.ico-purple {
  color: var(--brand-purple);
}

form label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 16px;
}
form input,
form textarea {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(11, 13, 24, 0.6);
  color: var(--fg);
  font: inherit;
  font-size: 0.875rem;
  resize: none;
  transition: border-color 0.2s ease;
}
form input:focus,
form textarea:focus {
  outline: none;
  border-color: var(--brand-orange);
}
.form-status {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--muted);
  min-height: 1.2em;
}
.form-status.success {
  color: var(--brand-green);
}
.form-status.error {
  color: #ef4444;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
}
@media (min-width: 640px) {
  .footer-inner {
    flex-direction: row;
  }
}
.footer-logo {
  height: 32px;
  width: auto;
}
