/* Custom styles for PrinterSalesman.com */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom color variables */
:root {
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --accent: #f59e0b;
  --dark: #111827;
  --gray: #6b7280;
  --light: #f9fafb;
}

/* Hero section gradient */
.hero-gradient {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
}

/* Card hover effects */
.product-card {
  transition: all 0.3s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* Brand logo grayscale effect */
.brand-logo {
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all 0.3s ease;
}
.brand-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
  cursor: pointer;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* Navigation */
.nav-link {
  position: relative;
  transition: color 0.3s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #f59e0b;
  transition: width 0.3s ease;
}
.nav-link:hover::after {
  width: 100%;
}

/* Mobile menu */
.mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-menu.active {
  max-height: 500px;
}

/* Feature icons animation */
.feature-icon {
  transition: transform 0.3s ease;
}
.feature-icon:hover {
  transform: scale(1.1);
}

/* Contact form styles */
.form-input {
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Stats counter animation */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.stat-item {
  animation: countUp 0.6s ease forwards;
}

/* Product filter tabs */
.filter-tab {
  transition: all 0.3s ease;
}
.filter-tab.active {
  background-color: #1e40af;
  color: white;
}

/* Testimonial card */
.testimonial-card {
  border-left: 4px solid #f59e0b;
}

/* Footer wave */
.footer-wave {
  position: relative;
}
.footer-wave::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 0;
  width: 100%;
  height: 40px;
  background: linear-gradient(to bottom, transparent, #111827);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 50px;
    height: 50px;
  }
}

/* Print styles */
@media print {
  .whatsapp-float,
  nav,
  footer {
    display: none !important;
  }
}

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}
@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}