:root {
  --primary: #0057B8;
  --secondary: #E31B23;
  --dark: #0F172A;
  --light: #F8FAFC;
  --muted: #64748B;
  --white: #FFFFFF;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

body {
  background:
    radial-gradient(circle at 15% 25%, rgba(0,87,184,.07), transparent 28%),
    radial-gradient(circle at 85% 65%, rgba(227,27,35,.06), transparent 30%),
    linear-gradient(180deg, #F8FAFC, #EEF4FF);
  color: var(--dark);
}

/* HERO */
.hero {
  min-height: 100vh;
  padding: 150px 8% 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;

  background:
    radial-gradient(circle at 85% 20%, rgba(0,87,184,.28), transparent 30%),
    radial-gradient(circle at 10% 80%, rgba(227,27,35,.18), transparent 30%),
    linear-gradient(135deg, #0F172A, #1E293B, #2563EB);

  color: white;
}

.hero-content {
  max-width: 680px;
}

.hero-content span,
.products-text span,
.testimonials span,
.categories span {
  color: #93C5FD;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
}

.hero-content h1 {
  font-size: 72px;
  line-height: 1.05;
  margin: 20px 0;
}

.hero-content p {
  font-size: 20px;
  line-height: 1.7;
  color: rgba(255,255,255,.85);
  max-width: 650px;
}

.hero-buttons {
  margin-top: 35px;
  display: flex;
  gap: 18px;
}

.btn {
  display: inline-block;
  padding: 15px 32px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 700;
  transition: .3s;
}

.primary {
  background: var(--secondary);
  color: white;
}

.primary:hover,
.cta a:hover {
  transform: translateY(-3px);
}

.secondary {
  border: 2px solid white;
  color: white;
}

.secondary:hover {
  background: white;
  color: var(--primary);
}

.hero-box {
  width: 330px;
  padding: 35px;

  border-radius: 32px;

  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,.18),
      rgba(255,255,255,.05)
    );

  backdrop-filter: blur(20px);

  border: 1px solid rgba(255,255,255,.12);

  box-shadow:
    0 25px 60px rgba(0,0,0,.25);

  position: relative;

  overflow: hidden;

  transition: .4s;
}

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

  position: absolute;

  width: 180px;
  height: 180px;

  border-radius: 50%;

  background: rgba(0,87,184,.25);

  top: -90px;
  left: -90px;

  filter: blur(60px);
}

.hero-box::after {
  content: "";

  position: absolute;

  width: 180px;
  height: 180px;

  border-radius: 50%;

  background: rgba(227,27,35,.20);

  bottom: -90px;
  right: -90px;

  filter: blur(60px);
}

.hero-box:hover {
  transform:
    translateY(-10px)
    rotate(-1deg);

  box-shadow:
    0 35px 80px rgba(0,0,0,.30);
}

.hero-box .shine {
  position: absolute;

  top: 0;
  left: -120%;

  width: 60%;
  height: 100%;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(255,255,255,.25),
      transparent
    );

  transform: skewX(-25deg);

  animation: shine 6s infinite;
}

@keyframes shine {

  0%{
    left:-120%;
  }

  30%{
    left:130%;
  }

  100%{
    left:130%;
  }

}

.hero-box h3 {
  font-size: 32px;
  margin-bottom: 15px;
}

.hero-box p {
  color: rgba(255,255,255,.82);
  line-height: 1.7;
}

/* FEATURES */
.features {
  padding: 60px 8% 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature {
  position: relative;
  padding: 32px;
  border-radius: 26px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(0,87,184,.10);
  box-shadow: 0 18px 45px rgba(15,23,42,.07);
  overflow: hidden;
  transition: .35s;
  
}

.feature::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,87,184,.10), rgba(227,27,35,.08));
  opacity: 0;
  transition: .35s;
}

.feature:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0,87,184,.14);
}

.feature:hover::before {
  opacity: 1;
}

.feature span,
.feature h3,
.feature p {
  position: relative;
  z-index: 1;
}

.feature span {
  display: inline-block;
  margin-bottom: 22px;
  font-size: 13px;
  font-weight: 800;
  color: var(--secondary);
  letter-spacing: 2px;
}

.feature h3 {
  color: var(--dark);
  margin-bottom: 12px;
  font-size: 24px;
}

.feature p {
  color: var(--muted);
  line-height: 1.7;
}

/* CATEGORIES */
.categories {
  padding: 70px 8%;
  text-align: center;
   background: transparent;
}

.categories span {
  color: var(--secondary);
}

.categories h2 {
  font-size: 44px;
  margin: 15px 0 45px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.category {
  background: white;
  padding: 35px 25px;
  border-radius: 24px;
  box-shadow: 0 15px 35px rgba(0,0,0,.06);
  transition: .3s;
}

.category:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 45px rgba(0,87,184,.15);
}

.icon {
  font-size: 42px;
  margin-bottom: 15px;
}

.category h3 {
  color: var(--primary);
}


/* PRODUCTS PREVIEW */
.products-preview {
  width: 90%;
  margin: 50px auto 70px;
  padding: 70px;

  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;

  border-radius: 42px;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(0,87,184,.12);

  box-shadow: 0 28px 70px rgba(15,23,42,.08);
  position: relative;
  overflow: hidden;
}

.products-preview::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(0,87,184,.09);
  top: -160px;
  left: -140px;
  filter: blur(80px);
}

.products-preview::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(227,27,35,.08);
  bottom: -150px;
  right: -120px;
  filter: blur(80px);
}

.products-image,
.products-text {
  position: relative;
  z-index: 2;
}

.products-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.products-image img {
  width: 100%;
  max-width: 520px;
  display: block;
  filter: drop-shadow(0 35px 45px rgba(15,23,42,.18));
  animation: productFloat 5s ease-in-out infinite;
}

.products-text span {
  color: var(--secondary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
}

.products-text h2 {
  font-size: 52px;
  line-height: 1.05;
  margin: 18px 0 22px;
}

.products-text p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
  margin-bottom: 32px;
}

@keyframes productFloat {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-16px);
  }
}

/* STATS */
.stats {
  padding: 90px 8%;
  text-align: center;
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: 100px;
}

.stat {
  background: transparent;
}

.stat h3 {
  font-size: 80px;
  font-weight: 900;

  background:
    linear-gradient(
      135deg,
      var(--primary),
      var(--secondary)
    );

  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat p {
  color: var(--muted);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* TESTIMONIALS */
.testimonials {

  width: 90%;
  max-width: 1400px;

  margin: 80px auto;

  padding: 40px;

  border-radius: 40px;

  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,.85),
      rgba(255,255,255,.65)
    );

  backdrop-filter: blur(20px);

  border: 1px solid rgba(0,87,184,.12);

  box-shadow:
    0 30px 70px rgba(15,23,42,.08);

  position: relative;

  overflow: hidden;
}

.testimonials::before {
  content: "";

  position: absolute;

  width: 400px;
  height: 400px;

  top: -200px;
  left: -150px;

  border-radius: 50%;

  background: rgba(0,87,184,.08);

  filter: blur(80px);
}

.testimonials::after {
  content: "";

  position: absolute;

  width: 350px;
  height: 350px;

  bottom: -180px;
  right: -120px;

  border-radius: 50%;

  background: rgba(227,27,35,.08);

  filter: blur(80px);
}

.testimonials span {
  color: var(--secondary);
}

.testimonials h2 {
  font-size: 44px;
  margin: 15px 0 50px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial {
  position: relative;
  padding: 42px 34px 36px;
  border-radius: 28px;
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(0,87,184,.12);
  box-shadow: 0 18px 45px rgba(15,23,42,.08);
  text-align: left;
  transition: .35s;
  overflow: hidden;
}

.testimonial::before {
  content: "“";
  position: absolute;
  top: -18px;
  right: 25px;
  font-size: 110px;
  font-weight: 900;
  color: rgba(0,87,184,.09);
}

.testimonial::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
}

.testimonial:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 60px rgba(0,87,184,.16);
}

.stars {
  color: #F59E0B;
  font-size: 18px;
  margin-bottom: 18px;
}

.testimonial p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 17px;
  margin-bottom: 28px;
}

.client {
  display: flex;
  align-items: center;
  gap: 14px;
}

.client-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.client h4 {
  color: var(--dark);
  margin-bottom: 3px;
}

.client small {
  color: var(--muted);
}
/* CTA */
.cta {
  padding: 30px 8%;
  text-align: center;

   background: transparent;

}

.cta h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--dark);

  margin-bottom: 10px;
}

.cta p {
  color: var(--muted);
  font-size: 17px;
  margin-bottom: 25px;
}

.cta a {
  display: inline-block;

  padding: 14px 28px;

  border-radius: 50px;

  background: linear-gradient(
    135deg,
    var(--primary),
    #2563EB
  );

  color: white;

  text-decoration: none;

  font-weight: 600;

  transition: .3s;

  box-shadow:
    0 8px 20px rgba(0,87,184,.18);
}

.cta a:hover {
  transform: translateY(-3px);
}
/* RESPONSIVE */
@media (max-width: 900px) {
  .hero,
  .products-preview {
    grid-template-columns: 1fr;
    flex-direction: column;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 46px;
  }

  .hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-box {
    width: 100%;
  }

  .features,
  .category-grid,
  .testimonial-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .products-image {
    padding: 20px;
  }
}

.categories {
  padding: 100px 8%;
  text-align: center;
   background: transparent;
  overflow: hidden;
}

.categories span {
  color: var(--secondary);
}

.categories h2 {
  font-size: 44px;
  margin: 15px 0 50px;
}

.slider {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.slide-track {
  display: flex;
  gap: 25px;
  width: calc(300px * 10);

  animation: scroll 30s linear infinite;
}

.slide {
  min-width: 280px;
  height: 320px;

  background: white;

  border-radius: 25px;

  box-shadow: 0 15px 35px rgba(0,0,0,.08);

  overflow: hidden;

  transition: .4s;
}

.slide:hover {
  transform: translateY(-10px);
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide:hover img {
  transform: scale(1.08);
}

@keyframes scroll {

  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(calc(-300px * 5));
  }

}

.section-title {
  text-align: center;
  margin-bottom: 55px;
}

.section-title span {
  position: relative;

  display: inline-block;

  color: var(--secondary);

  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;

  padding: 0 20px;
}

.section-title span::before,
.section-title span::after {
  content: "";

  position: absolute;
  top: 50%;

  width: 40px;
  height: 2px;

  background: linear-gradient(
    90deg,
    var(--primary),
    var(--secondary)
  );
}

.section-title span::before {
  right: 100%;
}

.section-title span::after {
  left: 100%;
}

.section-title h2 {
  font-size: 48px;
  margin-top: 15px;
  line-height: 1.1;

  background: linear-gradient(
    135deg,
    var(--dark),
    var(--primary)
  );

  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}