* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Manrope', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 0, 0, 0.08), transparent 22%),
    radial-gradient(circle at 85% 20%, rgba(255, 0, 0, 0.06), transparent 24%),
    linear-gradient(180deg, #020202 0%, #050505 50%, #020202 100%);
  color: #fff;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 16%, rgba(255, 0, 0, 0.05), transparent 18%),
    radial-gradient(circle at 88% 18%, rgba(255, 0, 0, 0.04), transparent 20%),
    radial-gradient(circle at 50% 85%, rgba(255, 0, 0, 0.03), transparent 25%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.10;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px);
  background-size: 70px 70px;
}

/* PARTÍCULAS */
#particles-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* TOPO */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 0, 0, 0.15);
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.logo-top img {
  width: 110px;
  display: block;
  transition: 0.3s ease;
}

.logo-top img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px rgba(255, 0, 0, 0.45));
}

.top-btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: linear-gradient(180deg, #ff2020 0%, #ff0000 100%);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 16px rgba(255, 0, 0, 0.24);
  transition: 0.3s ease;
}

.top-btn-link:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 24px rgba(255, 0, 0, 0.42);
}

/* HERO */
.hero-projetos {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 60px 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 0, 0, 0.08), transparent 25%),
    linear-gradient(180deg, #000 0%, #050505 100%);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.86) 42%,
    rgba(0, 0, 0, 0.35) 82%
  );
  z-index: 1;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
}

.glow-1 {
  width: 400px;
  height: 400px;
  background: rgba(255, 0, 0, 0.20);
  top: 50px;
  left: -100px;
  animation: glowMove1 8s ease-in-out infinite;
}

.glow-2 {
  width: 400px;
  height: 400px;
  background: rgba(255, 0, 0, 0.15);
  bottom: 0;
  right: -100px;
  animation: glowMove2 10s ease-in-out infinite;
}

@keyframes glowMove1 {
  0% { transform: translate(0, 0); }
  50% { transform: translate(40px, -20px); }
  100% { transform: translate(0, 0); }
}

@keyframes glowMove2 {
  0% { transform: translate(0, 0); }
  50% { transform: translate(-30px, 25px); }
  100% { transform: translate(0, 0); }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1300px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-left {
  max-width: 650px;
}

.hero-mini {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
  font-size: 13px;
  background: rgba(255, 255, 255, 0.03);
  color: #d8d8d8;
}

.hero-left h1 {
  font-size: 70px;
  line-height: 1.03;
  font-weight: 800;
  margin-bottom: 20px;
  color: #fff;
  letter-spacing: -2px;
}

.hero-left span {
  color: #ff0000;
  text-shadow: 0 0 15px rgba(255, 0, 0, 0.4);
}

.hero-left p {
  color: #c8c8c8;
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 30px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(180deg, #ff1a1a, #ff0000);
  padding: 14px 22px;
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
  transition: 0.3s;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px red;
}

.hero-info {
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}

.hero-info span {
  display: block;
  font-size: 13px;
  color: #aaa;
  margin-bottom: 4px;
}

.hero-info strong {
  font-size: 20px;
  color: #fff;
}

.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-right img {
  width: 450px;
  max-width: 100%;
  filter: drop-shadow(0 0 30px rgba(255, 0, 0, 0.3));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}

/* PROJETOS */
.projetos-preview {
  padding: 95px 30px;
  background: linear-gradient(180deg, #020202 0%, #050505 100%);
  position: relative;
  z-index: 2;
}

.preview-header {
  text-align: center;
  margin-bottom: 45px;
}

.preview-header h2 {
  font-size: 46px;
  color: #fff;
  margin-bottom: 12px;
  font-weight: 800;
}

.preview-header span {
  color: #ff0000;
}

.preview-header p {
  color: #aaa;
  font-size: 17px;
  line-height: 1.7;
  max-width: 760px;
  margin: 0 auto;
}

.preview-grid {
  max-width: 1150px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.preview-card {
  background: linear-gradient(180deg, #0f0f0f 0%, #090909 100%);
  border: 1px solid rgba(255, 0, 0, 0.2);
  padding: 25px;
  border-radius: 18px;
  transition: 0.3s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.preview-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255, 0, 0, 0.12), transparent 55%);
  pointer-events: none;
}

.preview-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 25px rgba(255, 0, 0, 0.2);
}

.preview-card.featured {
  border-color: rgba(255, 0, 0, 0.35);
  box-shadow: 0 0 24px rgba(255, 0, 0, 0.12);
}

.preview-badge {
  display: inline-block;
  background: #ff0000;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  padding: 7px 12px;
  border-radius: 8px;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
  align-self: flex-start;
}

.preview-card h3 {
  font-size: 30px;
  margin-bottom: 12px;
  color: #fff;
  position: relative;
  z-index: 2;
  font-weight: 800;
}

.preview-card p {
  color: #aaa;
  margin-bottom: 20px;
  line-height: 1.7;
  position: relative;
  z-index: 2;
  flex: 1;
}

.preview-card a {
  display: inline-block;
  background: linear-gradient(180deg, #ff1a1a, #ff0000);
  padding: 10px 16px;
  border-radius: 8px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  position: relative;
  z-index: 2;
  transition: 0.3s;
  align-self: flex-start;
}

.preview-card a:hover {
  transform: scale(1.03);
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
}

/* PLANOS */
.planos-cards-section {
  padding: 100px 30px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,0,0,0.08), transparent 25%),
    radial-gradient(circle at 80% 80%, rgba(255,0,0,0.06), transparent 25%),
    linear-gradient(180deg, #000 0%, #050505 100%);
  position: relative;
  z-index: 2;
}

.planos-cards-header {
  text-align: center;
  margin-bottom: 50px;
}

.planos-cards-header h2 {
  font-size: 46px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.planos-cards-header span {
  color: #ff0000;
}

.planos-cards-header p {
  color: #aaa;
  font-size: 16px;
  line-height: 1.7;
}

.planos-cards-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  align-items: stretch;
}

.plano-box {
  background: linear-gradient(180deg, #0f0f0f, #080808);
  border: 1px solid rgba(255, 0, 0, 0.15);
  border-radius: 18px;
  padding: 25px;
  transition: 0.3s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.plano-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255, 0, 0, 0.12), transparent 58%);
  pointer-events: none;
}

.plano-box:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 30px rgba(255, 0, 0, 0.2);
}

.plano-box.destaque {
  border-color: rgba(255, 0, 0, 0.28);
  box-shadow: 0 0 26px rgba(255, 0, 0, 0.10);
}

.plano-imagem {
  width: 90px;
  height: 90px;
  margin: 0 auto 18px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255, 0, 0, 0.3);
}

.plano-imagem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.plano-top {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.plano-top h3 {
  color: #ff0000;
  font-size: 22px;
  font-weight: 800;
  text-align: center;
}

.plano-tag {
  font-size: 10px;
  background: rgba(255, 0, 0, 0.2);
  color: #ff0000;
  padding: 4px 8px;
  border-radius: 20px;
  font-weight: 800;
}

.plano-preco {
  text-align: center;
  margin-bottom: 20px;
}

.plano-preco strong {
  font-size: 30px;
  display: block;
  line-height: 1.2;
}

.plano-preco span {
  color: #aaa;
  font-size: 15px;
}

.plano-box ul {
  list-style: none;
  margin-bottom: 22px;
  flex: 1;
}

.plano-box li {
  margin-bottom: 10px;
  padding-left: 16px;
  position: relative;
  color: #ccc;
  line-height: 1.6;
  font-size: 15px;
}

.plano-box li::before {
  content: "•";
  color: #ff0000;
  position: absolute;
  left: 0;
  top: 0;
}

.plano-box a {
  display: block;
  text-align: center;
  background: linear-gradient(180deg, #ff1a1a, #ff0000);
  padding: 12px;
  border-radius: 8px;
  text-decoration: none;
  color: #fff;
  font-weight: 800;
  transition: 0.3s;
  margin-top: auto;
}

.plano-box a:hover {
  background: #cc0000;
  transform: scale(1.03);
}

.plano-faixa {
  position: absolute;
  top: 0;
  left: 0;
  background: #ff0000;
  padding: 6px 12px;
  font-size: 11px;
  border-radius: 10px 0 10px 0;
  font-weight: 800;
}

/* REVIEWS */
.reviews-section {
  position: relative;
  padding: 100px 0;
  background: #050505;
  overflow: hidden;
  z-index: 2;
}

.reviews-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 0, 0, 0.10), transparent 35%),
    radial-gradient(circle at 80% 20%, rgba(255, 0, 0, 0.08), transparent 30%),
    radial-gradient(circle at 50% 80%, rgba(255, 0, 0, 0.06), transparent 35%);
  pointer-events: none;
  z-index: 1;
}

.reviews-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.12) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,0,0,0.15) 1.5px, transparent 1.5px),
    radial-gradient(circle, rgba(255,255,255,0.07) 2px, transparent 2px);
  background-size: 180px 180px, 260px 260px, 320px 320px;
  background-position: 0 0, 40px 60px, 90px 120px;
  animation: particleMove 18s linear infinite;
  opacity: 0.9;
}

@keyframes particleMove {
  0% {
    transform: translateY(0) translateX(0);
  }
  50% {
    transform: translateY(20px) translateX(-10px);
  }
  100% {
    transform: translateY(0) translateX(0);
  }
}

.reviews-container {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
}

.reviews-header {
  text-align: center;
  margin-bottom: 50px;
  padding: 0 20px;
}

.reviews-header h2 {
  font-size: 52px;
  font-weight: 800;
  color: #707070;
  margin-bottom: 18px;
  letter-spacing: -1px;
}

.reviews-header h2 span {
  color: #fff;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.08);
}

.reviews-summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  padding: 14px 24px;
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: 0 0 30px rgba(255, 0, 0, 0.08);
}

.summary-label {
  color: #8b8b8b;
  font-size: 14px;
}

.reviews-summary strong {
  font-size: 31px;
  color: #fff;
  font-weight: 800;
}

.summary-stars {
  display: flex;
  gap: 6px;
}

.summary-stars img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.summary-text {
  color: #8b8b8b;
  font-size: 13px;
}

.reviews-header p {
  margin-top: 18px;
  color: #919191;
  font-size: 16px;
}

.reviews-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.reviews-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: reviewsScroll 30s linear infinite;
}

.reviews-slider:hover .reviews-track {
  animation-play-state: paused;
}

@keyframes reviewsScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.review-card {
  flex: 0 0 340px;
  min-height: 280px;
  padding: 24px;
  border-radius: 24px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.02) inset,
    0 10px 30px rgba(0,0,0,0.45);
  transition: 0.35s ease;
}

.review-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 0, 0, 0.28);
  box-shadow:
    0 0 30px rgba(255, 0, 0, 0.12),
    0 12px 35px rgba(0,0,0,0.5);
}

.review-card.highlight {
  border-color: rgba(255, 0, 0, 0.20);
  box-shadow:
    0 0 35px rgba(255, 0, 0, 0.10),
    0 12px 35px rgba(0,0,0,0.5);
}

.review-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.review-avatar {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.08);
  box-shadow:
    0 0 0 3px rgba(255, 0, 0, 0.06),
    0 0 20px rgba(255, 0, 0, 0.08);
  background: #111;
}

.review-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.review-top h3 {
  margin: 0;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
}

.review-top span {
  color: #7d7d7d;
  font-size: 13px;
}

.review-stars {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}

.review-stars img {
  width: 19px;
  height: 19px;
  object-fit: contain;
}

.review-card p {
  color: #a3a3a3;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 22px;
}

.review-tag {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  min-height: 42px;
  border-radius: 12px;
  color: #d3d3d3;
  font-size: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

/* FOOTER RED */
.footer-red {
  margin-top: 0;
  padding: 50px 20px 20px;
  background: rgba(0, 0, 0, 0.90);
  backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255, 0, 0, 0.25);
  box-shadow: 0 -20px 60px rgba(255, 0, 0, 0.15);
  position: relative;
  z-index: 2;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-left h2 {
  font-size: 28px;
  color: #fff;
}

.footer-left span {
  color: #ff0000;
}

.footer-left p {
  margin-top: 10px;
  color: #aaa;
  line-height: 1.7;
}

.footer-center h3,
.footer-right h3 {
  margin-bottom: 12px;
  font-size: 18px;
  color: #fff;
}

.footer-center ul {
  list-style: none;
}

.footer-center ul li {
  margin-bottom: 8px;
}

.footer-center a,
.footer-right a {
  color: #ccc;
  text-decoration: none;
  transition: 0.3s;
}

.footer-center a:hover,
.footer-right a:hover {
  color: #ff0000;
}

.footer-right {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-bottom {
  text-align: center;
  margin-top: 30px;
  padding-top: 15px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom p {
  font-size: 13px;
  color: #777;
}

/* RESPONSIVO */
@media (max-width: 1100px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-left {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .preview-grid {
    grid-template-columns: 1fr;
  }

  .planos-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-left h1 {
    font-size: 52px;
  }

  .hero-right img {
    width: 320px;
  }

  .reviews-header h2 {
    font-size: 38px;
  }

  .review-card {
    flex: 0 0 290px;
    min-height: 290px;
  }

  .reviews-track {
    animation-duration: 24s;
  }

  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-right {
    align-items: center;
  }
}

@media (max-width: 700px) {
  .hero-projetos {
    padding: 110px 18px 60px;
  }

  .top-bar {
    padding: 0 15px;
    height: 70px;
  }

  .logo-top img {
    width: 90px;
  }

  .top-btn-link {
    padding: 8px 14px;
    font-size: 13px;
  }

  .hero-left h1 {
    font-size: 40px;
  }

  .hero-left p {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary {
    width: 100%;
    text-align: center;
  }

  .preview-header h2,
  .planos-cards-header h2 {
    font-size: 34px;
  }

  .preview-header p,
  .planos-cards-header p {
    font-size: 15px;
  }

  .planos-cards-grid {
    grid-template-columns: 1fr;
  }

  .reviews-header h2 {
    font-size: 30px;
  }

  .reviews-header p {
    font-size: 14px;
  }

  .reviews-summary {
    padding: 12px 15px;
    gap: 10px;
  }

  .reviews-summary strong {
    font-size: 25px;
  }

  .review-card {
    flex: 0 0 260px;
    padding: 20px;
  }

  .review-avatar {
    width: 46px;
    height: 46px;
    min-width: 46px;
  }

  .footer-red {
    padding: 40px 18px 20px;
  }
}