body {
  margin: 0;
  font-family: Montserrat, sans-serif;
  color: #223247;
  background: #fff;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
}

section {
  padding: 90px 0;
}

.topbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: white;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.nav {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  flex-direction: column;
  font-size: 52px;
  font-weight: 800;
  color: #0d2c54;
  line-height: 1;
}

.logo span {
  color: #f6b21a;
}

.logo small {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
}

.menu {
  display: flex;
  gap: 35px;
}

.menu a {
  color: #223247;
  text-decoration: none;
  font-weight: 600;
}

.phone-btn {
  background: #f6b21a;
  padding: 14px 24px;
  border-radius: 10px;
  font-weight: 700;
  color: #111;
}

.btn {
  padding: 16px 32px;
  border-radius: 8px;
  font-weight: 700;
  transition: 0.3s;
  display: inline-block;
}

.btn-yellow {
  background: #f6b21a;
  color: #111;
}

.btn-outline {
  border: 2px solid white;
  color: white;
}

.hero {
  padding-top: 150px;
  background:
    linear-gradient(115deg, rgba(13, 44, 84, 0.96), rgba(13, 44, 84, 0.94)),
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
  color: white;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  font-size: 72px;
  line-height: 1.05;
  font-weight: 800;
  margin-bottom: 25px;
}

.hero h1 span {
  color: #f6b21a;
}

.hero p {
  font-size: 21px;
  max-width: 650px;
  margin-bottom: 35px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 35px;
}

.badge {
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 12px 18px;
  border-radius: 40px;
  font-weight: 600;
}

.cta-group {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-card {
  background: white;
  padding: 25px;
  border-radius: 20px;
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.25);
}

.hero-image {
  height: 460px;
  border-radius: 16px;
  background: url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1400&q=80");
  background-size: cover;
  background-position: center;
}

.section-title {
  text-align: center;
  max-width: 700px;
  margin: auto auto 60px;
}

.section-title h2 {
  font-size: 46px;
  margin-bottom: 18px;
}

.products {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.product {
  background: white;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transition: 0.35s;
}

.product:hover {
  transform: translateY(-8px);
}

.product-img {
  height: 180px;
  background-size: cover;
  background-position: center;
}

.p1 {
  background-image: url("https://images.unsplash.com/photo-1599707254554-027aeb4deacd?auto=format&fit=crop&w=900&q=80");
}

.p2 {
  background-image: url("https://images.unsplash.com/photo-1581092918056-0c4c3acd3789?auto=format&fit=crop&w=900&q=80");
}

.p3 {
  background-image: url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=900&q=80");
}

.p4 {
  background-image: url("https://images.unsplash.com/photo-1621905252507-b35492cc74b4?auto=format&fit=crop&w=900&q=80");
}

.p5 {
  background-image: url("https://images.unsplash.com/photo-1517048676732-d65bc937f952?auto=format&fit=crop&w=900&q=80");
}

.product-body {
  padding: 22px;
  text-align: center;
}

.product h4 {
  margin-bottom: 15px;
}

.small-btn {
  background: #1565c0;
  color: white;
  padding: 10px 18px;
  display: inline-block;
  border-radius: 6px;
  font-size: 14px;
}

.benefits {
  background: #0d2c54;
  color: white;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.benefit {
  padding: 35px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 18px;
}

.benefit h4 {
  margin: 15px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-image {
  height: 500px;
  border-radius: 25px;
  background: url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1400&q=80");
  background-size: cover;
  background-position: center;
}

.contact-box {
  background: linear-gradient(135deg, #0d2c54, #1565c0);
  color: white;
  padding: 70px;
  border-radius: 35px;
  text-align: center;
}

.contact-box h2 {
  font-size: 52px;
  margin-bottom: 20px;
}

.contact-box p {
  margin-bottom: 30px;
  font-size: 20px;
}

.hero-inner {
  padding: 110px 0 90px;
  color: white;
  background:
    linear-gradient(115deg, rgba(13, 44, 84, 0.96), rgba(13, 44, 84, 0.92)),
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
}

.hero-inner h1 {
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.05;
  margin: 0 0 18px;
}

.hero-inner p {
  font-size: 20px;
  max-width: 720px;
  margin: 0;
}

.blue-bg {
  background:
    linear-gradient(115deg, rgba(13, 44, 84, 0.96), rgba(13, 44, 84, 0.92)),
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
}

.section-grid,
.contact-grid {
  display: grid;
  gap: 50px;
  padding: 80px 0;
}

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

.contact-grid {
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.panel,
.card,
.service {
  background: #fff;
  padding: 35px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.panel:hover,
.card:hover,
.service:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.08);
}

.gray-section {
  background: #f7f7f7;
  padding: 70px 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
}

.stats h2 {
  font-size: clamp(34px, 4vw, 52px);
  margin-bottom: 10px;
}

.catalog {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding: 70px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  padding: 70px 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 35px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

input,
textarea {
  padding: 18px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font: inherit;
}

button,
.whatsapp-btn {
  background: #f6b21a;
  border: none;
  padding: 16px 25px;
  border-radius: 8px;
  font-weight: 700;
  display: inline-block;
  text-decoration: none;
  color: #111;
  cursor: pointer;
}

footer {
  background: #0d2c54;
  color: white;
  padding: 40px 0;
  text-align: center;
}

.whatsapp {
  position: fixed;
  right: 30px;
  bottom: 30px;
  background: #25d366;
  height: 68px;
  width: 68px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 28px;
  color: white;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 30px;
  height: 3px;
  margin: 6px 0;
  background: #0d2c54;
  transition: 0.3s;
}

@media (max-width: 900px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .products,
  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .section-grid,
  .contact-grid,
  .services-grid,
  .catalog,
  .stats {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 115px;
  }

  .hero h1 {
    font-size: clamp(40px, 11vw, 52px);
  }

  .hero p {
    font-size: 18px;
    max-width: 100%;
  }

  .hero-card {
    padding: 18px;
  }

  .hero-image {
    height: 280px;
  }

  .section-title h2 {
    font-size: 34px;
  }

  .contact-box {
    padding: 45px 30px;
  }

  .contact-box h2 {
    font-size: 34px;
  }

  .desktop-phone {
    display: none;
  }

  .hamburger {
    display: block;
    z-index: 1001;
  }

  .menu {
    position: fixed;
    top: 82px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 82px);
    background: #0d2c54;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 35px;
    transition: 0.35s;
  }

  .menu a {
    font-size: 28px;
    color: white;
  }

  .menu.active {
    left: 0;
  }

  body.menu-open {
    overflow: hidden;
  }
}

/* MODAL */

.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.modal-box {
  background: white;
  width: 520px;
  max-width: 90%;
  padding: 45px;
  border-radius: 20px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  position: relative;
  animation: fadeUp 0.35s ease;
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 26px;
  cursor: pointer;
  font-weight: bold;
}

.modal-box h2 {
  margin-bottom: 20px;
  color: #0d2c54;
}

.modal-box p {
  margin-bottom: 30px;
  line-height: 1.7;
}

.modal-btn {
  display: inline-block;
  background: #f6b21a;
  color: #111;
  padding: 15px 28px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
}

.small-btn {
  cursor: pointer;
  border: none;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}