:root {
  --bg: #050505;
  --bg-soft: #0c0c0c;
  --card: rgba(18, 18, 18, 0.82);
  --card-border: rgba(57, 255, 20, 0.12);
  --text: #ffffff;
  --muted: #b7b7b7;
  --muted-2: #8a8a8a;
  --neon: #39ff14;
  --neon-soft: #7dff63;
  --shadow-neon: 0 0 10px rgba(57, 255, 20, 0.35), 0 0 28px rgba(57, 255, 20, 0.18);
  --shadow-neon-strong: 0 0 14px rgba(57, 255, 20, 0.55), 0 0 34px rgba(57, 255, 20, 0.22);
  --radius: 22px;
  --container: 1280px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top, rgba(57, 255, 20, 0.05), transparent 28%),
    linear-gradient(to bottom, #030303, #080808 28%, #050505 100%);
  color: var(--text);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(to bottom, rgba(0,0,0,0.32), rgba(0,0,0,0.76)),
    url('img/Fundo.jpg') center/cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  isolation: isolate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.58) 42%, rgba(0,0,0,0.86) 100%);
  z-index: 0;
}

.hero-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.28;
  z-index: 0;
  animation: pulseGlow 7s ease-in-out infinite;
}

.hero-glow-1 {
  width: 320px;
  height: 320px;
  background: var(--neon);
  top: 90px;
  left: -60px;
}

.hero-glow-2 {
  width: 260px;
  height: 260px;
  background: var(--neon-soft);
  right: -40px;
  bottom: 90px;
  animation-delay: 1.6s;
}

.topbar {
  position: relative;
  z-index: 2;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 26px 0 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-img,
.footer-logo-img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 12px rgba(57, 255, 20, 0.25));
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--neon);
  text-shadow: 0 0 12px rgba(57, 255, 20, 0.26);
}

.brand-subtitle {
  font-size: 0.74rem;
  letter-spacing: 3px;
  color: #d5d5d5;
  margin-top: 2px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.menu a {
  position: relative;
  font-size: 0.92rem;
  font-weight: 600;
  color: #f3f3f3;
  letter-spacing: 0.8px;
  transition: color 0.25s ease;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--neon);
  box-shadow: var(--shadow-neon);
  transition: width 0.28s ease;
}

.menu a:hover {
  color: var(--neon-soft);
}

.menu a:hover::after {
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  text-align: center;
  padding: 50px 0 120px;
  animation: fadeUp 1.1s ease both;
}

.hero-tag {
  display: inline-block;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--neon-soft);
  border: 1px solid rgba(57, 255, 20, 0.25);
  background: rgba(57, 255, 20, 0.06);
  padding: 10px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.08);
  backdrop-filter: blur(5px);
}

.hero-main-logo {
  width: 140px;
  max-width: 32vw;
  height: auto;
  display: block;
  margin: 0 auto 18px;
  filter: drop-shadow(0 0 16px rgba(57, 255, 20, 0.22));
}

.hero-content h1 {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  line-height: 0.9;
  font-size: clamp(3.4rem, 9vw, 7.2rem);
  letter-spacing: 2px;
}

.title-top {
  display: block;
  color: #ffffff;
  text-shadow: 0 0 18px rgba(255,255,255,0.08);
}

.title-bottom {
  display: block;
  color: var(--neon);
  text-shadow: 0 0 14px rgba(57, 255, 20, 0.35), 0 0 28px rgba(57, 255, 20, 0.12);
}

.hero-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 28px 0 20px;
}

.hero-line span {
  width: 85px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, transparent, var(--neon), transparent);
  box-shadow: var(--shadow-neon);
}

.hero-line p {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #d6d6d6;
  max-width: 780px;
}

.hero-description {
  max-width: 730px;
  margin: 0 auto;
  font-size: 1.06rem;
  line-height: 1.8;
  color: var(--muted);
}

.hero-buttons {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-btn {
  min-width: 190px;
  padding: 14px 24px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 0.96rem;
  letter-spacing: 0.7px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.hero-btn:hover {
  transform: translateY(-2px);
}

.hero-btn-primary {
  color: #061206;
  background: linear-gradient(135deg, var(--neon-soft), var(--neon));
  box-shadow: var(--shadow-neon-strong);
}

.hero-btn-primary:hover {
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.65), 0 0 42px rgba(57, 255, 20, 0.24);
}

.hero-btn-secondary {
  color: var(--text);
  border: 1px solid rgba(57, 255, 20, 0.28);
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(6px);
}

.hero-btn-secondary:hover {
  color: var(--neon-soft);
  border-color: rgba(57, 255, 20, 0.5);
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.1);
}

.products-section,
.features-section {
  position: relative;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 90px 0 30px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  text-align: center;
  margin-bottom: 38px;
}

.section-title span {
  width: 70px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, transparent, var(--neon), transparent);
  box-shadow: var(--shadow-neon);
}

.section-title h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 1.6px;
  color: var(--neon);
  text-shadow: 0 0 16px rgba(57, 255, 20, 0.18);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(285px, 1fr));
  gap: 26px;
}

.product-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015)),
    var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.28);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  animation: fadeUp 0.8s ease both;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.08), transparent 38%, transparent 62%, rgba(57, 255, 20, 0.05));
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(57, 255, 20, 0.35);
  box-shadow: 0 18px 38px rgba(0,0,0,0.38), 0 0 20px rgba(57, 255, 20, 0.1);
}

.product-card:hover::before {
  opacity: 1;
}

.card-image-wrap {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #171717, #101010);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  min-height: 320px;
}

.card-image-wrap::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 60px;
  background: linear-gradient(to top, rgba(0,0,0,0.28), transparent);
  pointer-events: none;
}

.product-card img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  object-position: center;
  display: block;
  transition: transform 0.35s ease, filter 0.35s ease;
}

.product-card:hover img {
  transform: scale(1.03);
  filter: saturate(1.05);
}

.card-content {
  padding: 22px 22px 20px;
}

.product-card h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.42rem;
  line-height: 1;
  letter-spacing: 1px;
  margin-bottom: 10px;
  color: #ffffff;
}

.product-card p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--muted);
  min-height: 52px;
}

.product-highlights {
  display: flex;
  gap: 10px;
  margin: 18px 0 22px;
  flex-wrap: wrap;
}

.product-highlights div {
  min-width: 110px;
  flex: 1;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(57, 255, 20, 0.08);
  border-radius: 14px;
  padding: 12px 10px;
  text-align: center;
}

.product-highlights span {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.product-highlights small {
  color: #d8d8d8;
  font-size: 0.78rem;
  font-weight: 600;
}

.buy-button {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--neon-soft), var(--neon));
  color: #041004;
  font-weight: 800;
  letter-spacing: 1px;
  box-shadow: var(--shadow-neon);
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.buy-button:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.66), 0 0 40px rgba(57, 255, 20, 0.22);
  filter: brightness(1.03);
}

.features-section {
  padding-top: 80px;
  padding-bottom: 100px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.feature-box {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015)),
    rgba(18, 18, 18, 0.88);
  border: 1px solid rgba(57, 255, 20, 0.1);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  box-shadow: 0 10px 26px rgba(0,0,0,0.24);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-6px);
  border-color: rgba(57, 255, 20, 0.26);
  box-shadow: 0 16px 34px rgba(0,0,0,0.34), 0 0 20px rgba(57, 255, 20, 0.08);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.18);
  box-shadow: var(--shadow-neon);
}

.feature-box h4 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.26rem;
  letter-spacing: 1px;
  margin-bottom: 8px;
  color: #ffffff;
}

.feature-box p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.93rem;
}

footer {
  border-top: 1px solid rgba(57, 255, 20, 0.08);
  background:
    linear-gradient(to bottom, rgba(255,255,255,0.01), rgba(255,255,255,0)),
    #040404;
  padding: 54px 20px 28px;
}

.footer-grid {
  width: min(var(--container), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.7fr 1fr;
  gap: 30px;
  align-items: start;
}

.footer-brand {
  display: flex;
  gap: 14px;
  align-items: center;
}

.footer-brand h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.45rem;
  letter-spacing: 1px;
  color: var(--neon);
}

.footer-contact a,
.footer-links a {
  color: var(--muted);
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  letter-spacing: 1.2px;
  color: #ffffff;
  margin-bottom: 4px;
}

.footer-links a,
.footer-contact a {
  transition: color 0.25s ease, transform 0.25s ease;
  word-break: break-word;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--neon-soft);
  transform: translateX(3px);
}

.footer-copy {
  width: min(var(--container), 100%);
  margin: 24px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  color: var(--muted-2);
  font-size: 0.84rem;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--neon-soft), var(--neon));
  color: #041004;
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.55), 0 0 40px rgba(57, 255, 20, 0.22);
  border: 1px solid rgba(255,255,255,0.16);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: floatZap 2.5s ease-in-out infinite;
}

.floating-whatsapp:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 22px rgba(57, 255, 20, 0.72), 0 0 50px rgba(57, 255, 20, 0.26);
}

.floating-whatsapp svg {
  width: 24px;
  height: 24px;
  display: block;
}

.floating-whatsapp span {
  font-size: 0.94rem;
  letter-spacing: 0.4px;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    opacity: 0.22;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.34;
  }
}

@keyframes floatZap {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@media (max-width: 980px) {
  .topbar {
    flex-direction: column;
    justify-content: center;
    padding-top: 22px;
  }

  .menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .hero-content {
    padding-top: 40px;
    padding-bottom: 90px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: 92vh;
    background-position: center;
  }

  .topbar {
    width: min(100% - 24px, var(--container));
    gap: 14px;
  }

  .brand-logo-img,
  .footer-logo-img {
    width: 50px;
    height: 50px;
  }

  .brand-title {
    font-size: 1.02rem;
  }

  .brand-subtitle {
    font-size: 0.68rem;
    letter-spacing: 2px;
  }

  .menu a {
    font-size: 0.84rem;
  }

  .hero-tag {
    font-size: 0.72rem;
    letter-spacing: 2px;
    padding: 9px 12px;
  }

  .hero-main-logo {
    width: 100px;
    margin-bottom: 14px;
  }

  .hero-line {
    gap: 10px;
  }

  .hero-line span {
    width: 34px;
  }

  .hero-line p {
    font-size: 0.72rem;
    letter-spacing: 1.3px;
  }

  .hero-description {
    font-size: 0.95rem;
    line-height: 1.7;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-btn {
    width: 100%;
    max-width: 320px;
  }

  .products-section,
  .features-section {
    width: min(100% - 24px, var(--container));
    padding-top: 70px;
  }

  .section-title {
    gap: 10px;
    margin-bottom: 28px;
  }

  .section-title span {
    width: 26px;
  }

  .card-image-wrap {
    min-height: 270px;
    padding: 14px;
  }

  .product-card img {
    height: 220px;
  }

  .card-content {
    padding: 18px 16px 18px;
  }

  .product-card h3 {
    font-size: 1.22rem;
  }

  .product-card p {
    min-height: auto;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    padding: 13px 15px;
  }

  .floating-whatsapp span {
    display: none;
  }
}