/* ============================================================
   WAVE ENTERPRISE — Stylesheet
   ============================================================ */

:root {
  --red: #e02020;
  --red-dark: #b01515;
  --red-glow: rgba(224, 32, 32, 0.15);
  --black: #080808;
  --black-2: #111111;
  --black-3: #1a1a1a;
  --black-4: #242424;
  --white: #ffffff;
  --gray: #a0a0a0;
  --gray-light: #e5e5e5;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Container ── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography Utilities ── */
.text-center { text-align: center; }
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  border: 1px solid var(--red);
  border-radius: 100px;
  padding: 4px 14px;
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
}
.section-sub {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 560px;
  margin: 16px auto 0;
  line-height: 1.7;
}
.section {
  padding: 100px 0;
}
.highlight {
  color: var(--red);
  position: relative;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 4px 24px var(--red-glow);
}
.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(224, 32, 32, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-outline:hover {
  border-color: var(--red);
  color: var(--red);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0.05em;
}
.logo-wave { color: var(--red); }
.logo-ent { color: var(--white); font-weight: 400; }
.nav-links {
  display: flex;
  gap: 36px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.72);
  transition: color var(--transition);
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--white); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 40%, transparent 80%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(224,32,32,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding-top: 40px;
  padding-bottom: 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 24px;
  padding: 6px 16px;
  border: 1px solid rgba(224, 32, 32, 0.35);
  border-radius: 100px;
  background: rgba(224, 32, 32, 0.06);
}
.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.6);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-scroll-indicator span {
  display: block;
  width: 1.5px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre {
  background: var(--black-2);
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sobre-text p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.75;
}
.sobre-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.stat-num {
  display: block;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--gray);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.sobre-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sobre-card {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.sobre-card:hover {
  border-color: rgba(224,32,32,0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.sobre-card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
}
.sobre-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.sobre-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ============================================================
   SOLUÇÕES
   ============================================================ */
.solucoes {
  background: var(--black);
}
.cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 56px;
}
.solution-card {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.solution-card:hover {
  transform: translateY(-6px);
  border-color: rgba(224,32,32,0.25);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.solution-card.featured {
  background: linear-gradient(135deg, var(--black-3) 0%, rgba(224,32,32,0.06) 100%);
  border-color: rgba(224,32,32,0.2);
}
.card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.solution-card:hover .card-accent,
.solution-card.featured .card-accent { transform: scaleX(1); }
.card-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}
.card-title {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.card-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 20px;
}
.card-list {
  flex: 1;
  margin-bottom: 28px;
}
.card-list li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.72);
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: 10px;
}
.card-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--red);
  transition: gap var(--transition);
}
.card-link:hover { gap: 12px; }
.card-link svg {
  width: 18px;
  height: 18px;
}

/* ============================================================
   CONSULTORIA
   ============================================================ */
.consultoria {
  background: var(--black-2);
}
.consultoria-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.consultoria-text p {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 36px;
}
.cons-items {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 40px;
}
.cons-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.cons-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--red);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--white);
}
.cons-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.cons-item p {
  font-size: 0.875rem;
  color: var(--gray);
  margin: 0;
  line-height: 1.6;
}

/* Consultoria Visual */
.consultoria-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.c-visual-wrap {
  position: relative;
  width: 340px;
  height: 340px;
}
.c-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-align: center;
  box-shadow: 0 0 60px rgba(224,32,32,0.4);
  animation: pulse-center 3s ease-in-out infinite;
}
@keyframes pulse-center {
  0%, 100% { box-shadow: 0 0 40px rgba(224,32,32,0.35); }
  50% { box-shadow: 0 0 80px rgba(224,32,32,0.6); }
}
.c-block {
  position: absolute;
  width: 110px;
  height: 110px;
  background: var(--black-3);
  border: 1px solid rgba(224,32,32,0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  color: rgba(255,255,255,0.85);
  animation: floatBlock 4s ease-in-out infinite;
}
.b1 { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.b2 { right: 0; top: 50%; transform: translateY(-50%); animation-delay: 0.5s; }
.b3 { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1s; }
.b4 { left: 0; top: 50%; transform: translateY(-50%); animation-delay: 1.5s; }
@keyframes floatBlock {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 1; }
}

/* ============================================================
   POR QUE WAVE
   ============================================================ */
.porq {
  background: var(--black);
}
.porq-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.porq-item {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
}
.porq-item:hover {
  border-color: rgba(224,32,32,0.25);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.porq-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
}
.porq-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.porq-item p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ============================================================
   CONTATO
   ============================================================ */
.contato {
  background: var(--black-2);
}
.contato-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: flex-start;
}
.contato-text p {
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 36px;
}
.contato-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}
.info-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Form */
.contato-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--black-3);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--red);
  background: rgba(224,32,32,0.04);
}
.form-group select option { background: var(--black-3); color: var(--white); }
.form-note {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  color: var(--red);
  text-align: center;
  min-height: 20px;
}
.form-note.success { color: #4ade80; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  padding: 60px 24px 40px;
  align-items: flex-start;
}
.footer-brand .logo-wave { color: var(--red); font-size: 1.1rem; font-weight: 900; }
.footer-brand .logo-ent { font-size: 1.1rem; font-weight: 400; }
.footer-brand p {
  font-size: 0.875rem;
  color: var(--gray);
  max-width: 260px;
  margin-top: 12px;
  line-height: 1.65;
}
.footer-links {
  display: flex;
  gap: 60px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col h5 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ============================================================
   ANIMATIONS (data-aos)
   ============================================================ */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .porq-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .sobre-grid,
  .consultoria-inner,
  .contato-inner { grid-template-columns: 1fr; gap: 48px; }
  .cards-grid { grid-template-columns: 1fr; }
  .sobre-visual { flex-direction: row; }
  .c-visual-wrap { width: 280px; height: 280px; }
  .c-center { width: 100px; height: 100px; font-size: 0.65rem; }
  .c-block { width: 90px; height: 90px; font-size: 0.75rem; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .nav-links {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(8,8,8,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 14px 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .hamburger { display: flex; }
  .hero-title { font-size: 2.4rem; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .sobre-stats { flex-direction: column; gap: 20px; }
  .sobre-visual { flex-direction: column; }
  .contato-form { grid-template-columns: 1fr; }
  .porq-grid { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 32px; }
  .c-visual-wrap { display: none; }
  .consultoria-inner { gap: 32px; }
}