@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap");

* {
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "Helvetica", "Arial", sans-serif;
}
:root {
  --nav-bar-white: #fefefe;
  --off-white: #f9fafb;
  --white: #ffffff;
  --primary: #0079c1;
  --second-primary: #0d47a1;
  --text-gradient: linear-gradient(90deg, #0079c1, #00b4d8);
  --gradient: linear-gradient(135deg, #0d47a1 0%, #0079c1 100%);
  --footer-bg: #06314f;
  --footer-text: #d1d5db;
  --header-card-border: #e5e7eb;
  --body-card-border: #f1f1f1;
}
body,
html {
  overflow-x: hidden;
}
.navbar {
  background: var(--nav-bar-white);
  backdrop-filter: blur(6px);
}
html {
  scrollbar-width: thin;
  scrollbar-color: var(--gradient);
}

/* Chrome, Edge, Safari */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--off-white); /* match your site background */
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--text-gradient);
  border-radius: 10px;
  border: 2px solid var(--off-white); /* soft separation */
}

::-webkit-scrollbar-thumb:hover {
  background: var(--hover-scrollbar);
}

::-webkit-scrollbar-corner {
  background: var(--off-white);
}

.navbar-brand {
  font-weight: 600;
  color: var(--primary) !important;
  font-size: 25px;
}
.navbar-bar,
.nav-link {
  
  font-weight: 600;
  font-size: 23px;
  transition: color 0.3s ease;
}

.navbar .btn-outline-light:hover {
  background-color: var(--white);
  color: var(--second-primary);
}
.text-primary {
  color: var(--primary) !important;
}

p {
  font-size: 18px;
}

/* Hero Section */
.hero-section {
  background: #f4fbfe ;
  /* background: #e9f5fc; */


  padding: 140px 0 100px 0;
  margin-top: 15px; /* offset for fixed navbar */
}
.text-gradient {
  background: var(--text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}
/* cards */
.stats-card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.product-card {
  border: none;
  border-radius: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  height: 100%;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}
.product-card img {
  object-fit: cover;
  aspect-ratio: 4 / 3;
  border-radius: 1rem 1rem 0 0;
}

@media (min-width: 768px) {
  .product-card img {
    aspect-ratio: 3 / 2;
  }
}

#products,
#stats {
  background-color: var(--off-white);
}

/* Footer */
footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  padding: 60px 0 20px 0;
}
footer a {
  color: var(--footer-text);
  text-decoration: none;
}
footer a:hover {
  color: var(--white);
}

hr {
  color: var(--primary);
}
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .whatsapp-float img {
    margin-top: 10px;
  }

  .whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 10px rgba(0,0,0,0.4);
  }
/* Scroll-up animation */
.scroll-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  will-change: opacity, transform;
}

.scroll-up.show {
  opacity: 1;
  transform: translateY(0);
}

/* Optional: stagger effect */
.scroll-delay-1 { transition-delay: 0.1s; }
.scroll-delay-2 { transition-delay: 0.2s; }
.scroll-delay-3 { transition-delay: 0.3s; }