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

body {
  color: #222;
  font-family: 'Inter', Arial, sans-serif;
  background: linear-gradient(120deg, #e3eafc 0%, #f5f7fa 100%);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
  width: 8px;
  background: #e3eafc;
}
::-webkit-scrollbar-thumb {
  background: #b3c6f7;
  border-radius: 4px;
}

.container {
  width: 95%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 10px;
}

.btn {
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(40,116,240,0.08);
  font-size: 15px;
}

.btn:active {
  transform: scale(0.98);
}

.btn:focus {
  outline: 2px solid #2874f0;
  outline-offset: 2px;
}

.btn:hover {
  background: #2874f0;
  color: #fff;
}

.btn.call {
  background: #fff;
  color: #2874f0;
  border: 1px solid #2874f0;
}

.btn.call:hover {
  background: #2874f0;
  color: #fff;
}

.btn.whatsapp {
  background: #25D366;
  color: #fff;
}

.btn.whatsapp:hover {
  background: #1ebe57;
}

.btn.full {
  width: 100%;
  text-align: center;
}

/* HEADER */
.header {
  background: #2874f0;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* Headings */
h1, h2, h3, h4, h5 {
  font-family: 'Inter', Arial, sans-serif;
  font-weight: 700;
  color: #222;
  margin-bottom: 8px;
}

h1 {
  font-size: 2.2rem;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1.1rem;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, #cff0282d, #d88b0f);
  color: #fff;
  padding: 40px 0;
  text-align: center;
}

.hero h1 {
  margin: 0 0 8px;
  color: #fff;
}

.hero p {
  opacity: 0.95;
  color: #fff;
}

/* FILTERS */
.filters {
  background: #fff;
  padding: 15px 0;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.filters input,
.filters select {
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 15px;
}

/* PRODUCTS */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.product-card {
  background: #fff;
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  transition: transform 0.25s, box-shadow 0.25s;
}

.product-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 12px 24px rgba(40,116,240,0.12);
}

.product-card img {
  width: 100%;
  height: 170px;
  object-fit: contain;
  display: block;
  margin: 0 auto 10px;
}

.product-card h3 {
  font-size: 17px;
  margin: 10px 0 5px;
  color: #2874f0;
}

.brand {
  font-size: 13px;
  color: #0e0303;
}

.price {
  font-size: 18px;
  font-weight: 700;
  color: #c3ba16;
  margin: 8px 0;
}

.price.request {
  color: #ff5722;
}

/* SERVICES */
.services {
  background: #130a0a;
  padding: 25px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
  text-align: center;
}

.services-grid div {
  background: #f5f6fa;
  padding: 18px;
  border-radius: 10px;
  font-weight: 600;
}

/* FOOTER */
.footer {
  background: hwb(60 88% 10%);
  color: #0e0505;
  padding: 20px 0;
  text-align: center;
}

.footer a {
  color: #de3721;
  text-decoration: none;
}

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

/* MOBILE */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 22px;
  }
  .hero {
    padding: 20px 0;
  }
  .container {
    padding: 0 4px;
  }
  .header-flex {
    flex-direction: column;
    gap: 8px;
    padding: 8px 0;
  }
  .btn {
    padding: 8px 12px;
    font-size: 14px;
  }
  .products-grid,
  .services-grid,
  .filter-grid {
    gap: 10px;
  }
  .product-card {
    padding: 10px;
  }
  .services {
    padding: 15px 0;
  }
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
}