/* ================= GLOBAL FIXES ================= */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, #0f1115, #0b0d12);
  color: white;
  -webkit-font-smoothing: antialiased;

  overflow-x: hidden;
}

section {
  width: 100%;
}

/* ================= NAV ================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15,17,21,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-container {
  max-width: 1100px;
  margin: auto;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 42px;
  transition: 0.2s;
}

.logo:hover {
  transform: scale(1.05);
}

nav {
  display: flex;
}

nav a {
  margin-left: 25px;
  text-decoration: none;
  color: white;
  opacity: 0.8;
  transition: 0.2s;
}

nav a:hover {
  color: #2b6cff;
  opacity: 1;
}

/* ================= HERO ================= */
.hero {
  text-align: center;
  padding: 120px 20px;
  background:
    radial-gradient(circle at 50% 20%, rgba(43,108,255,0.25), transparent 60%),
    linear-gradient(180deg, #0f1115, #131722);
}

.hero h1 {
  font-size: 52px;
  background: linear-gradient(90deg, #ffffff, #9bbcff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  opacity: 0.8;
}

/* ================= PRODUCTS ================= */
.products {
  padding: 80px 20px;
  text-align: center;
  background: linear-gradient(180deg, #131722, #151922);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  max-width: 1100px;
  margin: auto;
}

.card {
  background: linear-gradient(145deg, #1a1f2b, #141821);
  padding: 20px;
  border-radius: 16px;
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.card img {
  height: 150px;
  object-fit: contain;
}

.best-seller {
  border: 2px solid #2b6cff;
  box-shadow: 0 0 25px rgba(43,108,255,0.4);
}

/* BADGES */
.badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: #2b6cff;
  padding: 5px 10px;
  font-size: 11px;
  border-radius: 6px;
}

.country-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #00c48c;
  padding: 5px 10px;
  font-size: 11px;
  border-radius: 6px;
}

/* BUTTONS */
.buttons a {
  display: block;
  margin: 6px 0;
  padding: 10px;
  border-radius: 6px;
  text-decoration: none;
  color: white;
}

.buttons a:first-child {
  background: #2b6cff;
}

.buy-now {
  background: #00c48c !important;
}

/* ================= HOW IT WORKS ================= */
.how-it-works {
  background: linear-gradient(180deg, #151922, #12151c);
  padding: 100px 20px;
}

.how-container {
  max-width: 1100px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.how-text {
  flex: 1;
}

.how-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* IMAGE UPGRADE */
.how-image img {
  width: 100%;
  max-width: 500px;
  border-radius: 16px;

  box-shadow:
    0 25px 60px rgba(0,0,0,0.6),
    0 0 40px rgba(43,108,255,0.15);

  transition: all 0.4s ease;

  animation: float 6s ease-in-out infinite;
}

.how-image img:hover {
  transform: scale(1.03);
  box-shadow:
    0 30px 70px rgba(0,0,0,0.7),
    0 0 60px rgba(43,108,255,0.25);
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0px); }
}

/* FEATURES */
.features {
  list-style: none;
  padding: 0;
}

.features li {
  margin: 8px 0;
}

.features li::before {
  content: "✔";
  color: #00c48c;
  margin-right: 8px;
}

/* ================= ABOUT ================= */
.about {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(180deg, #12151c, #0f1115);
}

/* ================= BUY ================= */
.buy {
  text-align: center;
  padding: 80px 20px;
  background:
    radial-gradient(circle at center, rgba(43,108,255,0.15), transparent 60%),
    linear-gradient(180deg, #0f1115, #0b0d12);
}

.buy-logos {
  display: flex;
  justify-content: center;
  gap: 60px;
}

.buy-logos img {
  height: 40px;
}

/* ================= CONTACT ================= */
.contact {
  padding: 80px 20px;
  text-align: center;
  background: linear-gradient(180deg, #0b0d12, #08090d);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 900px;
  margin: 40px auto 0;
}

.contact-item.left {
  justify-content: flex-start;
  text-align: left;
}

.contact-item.right {
  justify-content: flex-end;
  text-align: right;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon {
  font-size: 24px;
}

.contact a {
  color: #2b6cff;
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

/* ================= FOOTER ================= */
footer {
  text-align: center;
  padding: 20px;
  opacity: 0.6;
}

/* ================= MOBILE ================= */
@media(max-width:1024px){
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(max-width:768px){

  .product-grid {
    display: flex;
    overflow-x: auto;
    gap: 15px;
    padding: 10px 15px;
    scroll-snap-type: x mandatory;
  }

  .product-grid::-webkit-scrollbar {
    display: none;
  }

  .card {
    min-width: 80%;
    flex: 0 0 auto;
    scroll-snap-align: center;
    transform: scale(0.95);
    transition: 0.3s;
  }

  .card:active {
    transform: scale(1);
  }
}

@media(max-width:600px){
  .product-grid {
    grid-template-columns: 1fr;
  }

  .how-container {
    flex-direction: column;
    text-align: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .contact-item.left,
  .contact-item.right {
    justify-content: center;
    text-align: center;
  }
}

/* ================= MOBILE NAV FIX ================= */
@media(max-width:600px){

  .nav-container {
    padding: 10px 12px;
  }

  .logo {
    height: 32px;
  }

  nav {
    display: flex;
    align-items: center;
  }

  nav a {
    margin-left: 12px;
    font-size: 13px;
    white-space: nowrap;
  }

}

/* ================= COMPATIBLE (NEW SECTION) ================= */
.compatible {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(180deg, #131722, #151922);
}

.compatible-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  max-width: 900px;
  margin: 40px auto 0;
}

.device {
  background: linear-gradient(145deg, #1a1f2b, #141821);
  padding: 20px;
  border-radius: 12px;
  transition: 0.3s;
}

.device:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.device span {
  font-size: 28px;
  display: block;
  margin-bottom: 10px;
}

.device p {
  font-size: 14px;
  opacity: 0.9;
}

@media(max-width:768px){
  .compatible-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}