@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #050707;
  --card: #0c1213;
  --text: #f5f7f7;
  --muted: #9ca7a8;
  --green: #00f58a;
  --border: rgba(255,255,255,0.11);
  --green-border: rgba(0,245,138,0.45);
  --shadow: 0 20px 70px rgba(0,245,138,0.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", Arial, sans-serif;
  background:
    radial-gradient(circle at 75% 5%, rgba(0,245,138,0.08), transparent 28%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(1180px, 92%);
  margin: auto;
}


/* HEADER */

.header {
  position: sticky;
  top: 0;
  z-index: 100;

  background: rgba(5,7,7,0.90);
  backdrop-filter: blur(18px);

  border-bottom: 1px solid var(--border);
}

.nav-container {
  min-height: 76px;

  display: flex;
  align-items: center;

  gap: 28px;
}

.logo img {
  width: 150px;
  display: block;
}

nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
}

nav a {
  position: relative;

  padding: 26px 0;

  font-size: 14px;
  color: #dce2e2;

  transition: 0.25s;
}

nav a:hover {
  color: var(--green);
}

nav a::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: 17px;

  width: 0;
  height: 2px;

  background: var(--green);

  transition: 0.25s;
}

nav a:hover::after {
  width: 100%;
}

.menu-button {
  display: none;

  margin-left: auto;

  background: none;
  border: 0;

  color: white;

  font-size: 30px;
}


/* HERO */

.hero {
  min-height: 690px;

  position: relative;
  overflow: hidden;

  border-bottom: 1px solid var(--border);

  background:
    radial-gradient(
      circle at 80% 50%,
      rgba(0,245,138,0.10),
      transparent 35%
    );
}

.hero-content {
  min-height: 690px;

  display: grid;

  grid-template-columns: 1.05fr 0.95fr;

  align-items: center;

  gap: 50px;
}

.hero-text {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-label {
  color: var(--green);

  font-weight: 800;

  letter-spacing: 2px;

  font-size: 12px;
}

.hero h1 {
  margin: 18px 0;

  font-size: clamp(46px,6vw,78px);

  line-height: 1.02;

  letter-spacing: -3px;
}

.hero h1 span {
  display: block;
  color: var(--green);
}

.hero-description {
  max-width: 590px;

  color: var(--muted);

  font-size: 18px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;

  gap: 12px;

  margin-top: 28px;
}

.hero-text .hero-buttons {
  justify-content: flex-start;
}

.btn {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  padding: 14px 22px;

  border: 1px solid var(--border);

  border-radius: 12px;

  font-weight: 800;

  transition: 0.25s;
}

.btn svg {
  width: 22px;
  height: 22px;

  margin-right: 9px;

  fill: none;

  stroke: currentColor;

  stroke-width: 1.8;

  stroke-linecap: round;

  stroke-linejoin: round;
}

.btn-primary {
  background: var(--green);
  color: #00130a;

  box-shadow:
    0 0 35px rgba(0,245,138,0.22);
}

.btn-primary:hover {
  transform: translateY(-3px);

  box-shadow:
    0 0 45px rgba(0,245,138,0.40);
}

.btn-secondary {
  background: rgba(255,255,255,0.03);
}

.btn-secondary:hover {
  border-color: var(--green);
  color: var(--green);
}


/* HERO LOGO */

.hero-logo {
  position: relative;

  display: flex;

  align-items: center;
  justify-content: center;

  min-height: 450px;
}

.hero-logo::before {
  content: "";

  position: absolute;

  width: 390px;
  height: 390px;

  border-radius: 50%;

  border: 1px solid rgba(0,245,138,0.25);

  box-shadow:
    0 0 80px rgba(0,245,138,0.12),
    inset 0 0 60px rgba(0,245,138,0.06);
}

.hero-logo img {
  position: relative;
  z-index: 2;

  width: 330px;
  max-width: 75%;

  display: block;

  filter:
    drop-shadow(0 0 25px rgba(0,245,138,0.20));
}


/* SECTIONS */

.section {
  padding: 100px 0;

  border-bottom:
    1px solid rgba(255,255,255,0.07);
}

.section h2 {
  margin-top: 10px;

  font-size: clamp(32px,4vw,48px);

  line-height: 1.1;
}

.section-description {
  margin-top: 10px;

  color: var(--muted);

  max-width: 650px;
}


/* CARDS */

.cards {
  display: grid;

  grid-template-columns: repeat(4,1fr);

  gap: 18px;

  margin-top: 35px;
}

.card {
  min-height: 245px;

  padding: 28px 22px;

  display: flex;

  flex-direction: column;

  align-items: center;

  text-align: center;

  background:
    linear-gradient(
      145deg,
      rgba(255,255,255,0.055),
      rgba(255,255,255,0.018)
    );

  border: 1px solid var(--border);

  border-radius: 16px;

  transition:
    transform 0.3s,
    border-color 0.3s,
    box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-7px);

  border-color: var(--green-border);

  box-shadow: var(--shadow);
}


/* SERVICE ICONS */

.card-icon {
  width: 64px;
  height: 64px;

  display: flex;

  align-items: center;
  justify-content: center;

  margin-bottom: 20px;

  border-radius: 15px;

  background: rgba(0,245,138,0.06);

  border: 1px solid rgba(0,245,138,0.18);

  color: var(--green);
}

.card-icon svg {
  width: 40px;
  height: 40px;

  fill: none;

  stroke: currentColor;

  stroke-width: 1.8;

  stroke-linecap: round;

  stroke-linejoin: round;

  filter:
    drop-shadow(0 0 8px rgba(0,245,138,0.35));
}

.card h3 {
  margin-bottom: 10px;

  color: white;

  font-size: 17px;

  font-weight: 800;

  line-height: 1.25;
}

.card p {
  max-width: 230px;

  color: var(--muted);

  font-size: 13px;

  line-height: 1.6;
}


/* PRODUCTS */

.products-section {
  background:
    linear-gradient(
      180deg,
      #060909,
      #090e0e
    );
}

.product-card {
  justify-content: flex-end;
}


/* ABOUT */

.about-section {
  background:
    radial-gradient(
      circle at 75% 50%,
      rgba(0,245,138,0.07),
      transparent 35%
    );
}

.about-content {
  display: grid;

  grid-template-columns: 1fr 1fr;

  align-items: center;

  gap: 60px;
}

.about-content > div:first-child p:not(.section-label) {
  max-width: 600px;

  margin-top: 18px;

  color: var(--muted);
}

.about-box {
  min-height: 350px;

  display: flex;

  flex-direction: column;

  align-items: center;
  justify-content: center;

  text-align: center;

  padding: 35px;

  background:
    linear-gradient(
      145deg,
      rgba(255,255,255,0.05),
      rgba(255,255,255,0.015)
    );

  border: 1px solid var(--border);

  border-radius: 20px;

  box-shadow: var(--shadow);
}

.about-box img {
  width: 220px;

  margin-bottom: 20px;

  filter:
    drop-shadow(0 0 25px rgba(0,245,138,0.18));
}

.about-box h3 {
  font-size: 24px;
}

.about-box p {
  margin-top: 5px;

  color: var(--green);

  font-size: 12px;

  letter-spacing: 3px;
}


/* CONTACT */

.contact-section {
  background:
    radial-gradient(
      circle at 20% 50%,
      rgba(0,245,138,0.08),
      transparent 35%
    );
}

.contact-content {
  text-align: center;
}

.contact-content > p:not(.section-label) {
  max-width: 650px;

  margin: 15px auto;

  color: var(--muted);
}

.contact-content h2 {
  margin-top: 10px;

  font-size: clamp(34px,4vw,52px);

  line-height: 1.1;
}

.contact-info {
  display: flex;

  flex-wrap: wrap;

  justify-content: center;

  gap: 18px 30px;

  margin: 30px auto;
}

.contact-item {
  display: flex;

  align-items: center;

  gap: 10px;

  color: #dce4e3;

  font-size: 14px;
}

.contact-item svg {
  width: 25px;
  height: 25px;

  flex-shrink: 0;

  fill: none;

  stroke: var(--green);

  stroke-width: 1.8;

  stroke-linecap: round;

  stroke-linejoin: round;

  filter:
    drop-shadow(0 0 7px rgba(0,245,138,0.35));
}

.contact-item.closed svg {
  stroke: #ff4d4d;
}


/* SOCIAL */

.social-links {
  display: flex;

  justify-content: center;

  gap: 14px;

  margin-top: 30px;
}

.social-links a {
  display: inline-flex;

  align-items: center;

  gap: 9px;

  padding: 10px 15px;

  border: 1px solid var(--border);

  border-radius: 10px;

  color: var(--green);

  font-size: 14px;

  font-weight: 700;

  transition: 0.25s;
}

.social-links a:hover {
  border-color: var(--green);

  background: rgba(0,245,138,0.06);

  transform: translateY(-2px);
}

.social-links svg {
  width: 21px;
  height: 21px;

  fill: none;

  stroke: currentColor;

  stroke-width: 1.8;

  stroke-linecap: round;

  stroke-linejoin: round;
}


/* FOOTER */

.footer {
  padding: 40px 0;

  background: #030505;
}

.footer-content {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 20px;

  color: #7e898a;

  font-size: 13px;
}

.footer-logo {
  width: 130px;
}

.footer-social {
  display: flex;

  gap: 18px;
}

.footer-social a:hover {
  color: var(--green);
}


/* FLOATING WHATSAPP */

.floating-whatsapp {
  position: fixed;

  right: 22px;
  bottom: 22px;

  z-index: 90;

  width: 58px;
  height: 58px;

  display: grid;

  place-items: center;

  border-radius: 50%;

  background: var(--green);

  color: #00130a;

  box-shadow:
    0 0 35px rgba(0,245,138,0.4);

  transition: 0.25s;
}

.floating-whatsapp:hover {
  transform: scale(1.08);
}

.floating-whatsapp svg {
  width: 28px;
  height: 28px;

  fill: none;

  stroke: currentColor;

  stroke-width: 1.8;

  stroke-linecap: round;

  stroke-linejoin: round;
}


/* MOBILE */

@media (max-width: 760px) {

  .nav-container {
    min-height: 66px;
  }

  .menu-button {
    display: block;
  }

  nav {
    display: none;

    position: absolute;

    top: 66px;

    left: 0;
    right: 0;

    padding: 18px 5%;

    flex-direction: column;

    gap: 5px;

    background: #070a0a;

    border-bottom: 1px solid var(--border);
  }

  nav.open {
    display: flex;
  }

  nav a {
    padding: 10px 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    min-height: auto;

    padding: 65px 0;

    grid-template-columns: 1fr;

    gap: 25px;
  }

  .hero-logo {
    min-height: 300px;

    order: -1;
  }

  .hero-logo::before {
    width: 270px;
    height: 270px;
  }

  .hero-logo img {
    width: 240px;
  }

  .hero h1 {
    font-size: 44px;

    letter-spacing: -2px;
  }

  .hero-description {
    font-size: 16px;
  }

  .cards {
    grid-template-columns: repeat(2,1fr);

    gap: 14px;
  }

  .about-content {
    grid-template-columns: 1fr;

    gap: 35px;
  }

  .footer-content {
    flex-direction: column;

    text-align: center;
  }

}

@media (max-width: 520px) {

  .logo img {
    width: 125px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-text .hero-buttons {
    justify-content: stretch;
  }

  .hero-logo {
    min-height: 280px;
  }

  .hero-logo::before {
    width: 230px;
    height: 230px;
  }

  .hero-logo img {
    width: 205px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: 220px;

    padding: 24px 18px;
  }

  .contact-item {
    width: 100%;

    justify-content: center;

    text-align: center;
  }

  .social-links {
    flex-direction: column;
  }

  .footer-social {
    flex-direction: column;

    gap: 8px;
  }

  .about-box {
    min-height: 300px;
  }

  .about-box img {
    width: 180px;
  }

}