@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --background: 255 255 255;
  --foreground: 2 8 23;
  --primary: 37 99 235; /* Blue */
  --primary-foreground: 255 255 255;
  --muted: 148 163 184;
  --muted-foreground: 100 116 139;
  --header-total: 96px; /* 32px topbar + 64px navbar */
}

/* Base styles */
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: rgb(var(--background));
  color: rgb(var(--foreground));
  scroll-behavior: smooth;
}

/* Glass effects */
.glass-effect {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
              0 4px 6px -2px rgba(0, 0, 0, 0.05);
  color: rgb(2 8 23);
}

.glass-card {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
              0 2px 4px -1px rgba(0, 0, 0, 0.06);
  color: rgb(2 8 23);
}

.price-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
              0 4px 6px -2px rgba(0, 0, 0, 0.05);
  color: rgb(2 8 23);
}

/* Gradients */
.section-gradient {
  background: linear-gradient(135deg, #fafafa 0%, #f0f9ff 100%);
}

.accent-gradient {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}

.counter-gradient {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fadeIn { animation: fadeIn 0.6s ease-in-out; }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
.animate-slideIn { animation: slideIn 0.8s ease-out; }

@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.counter-animate { animation: countUp 0.8s cubic-bezier(0.4, 0, 0.2, 1); }

/* Hover effects */
.hover-scale {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.hover-scale:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
              0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.image-zoom {
  transition: transform 0.6s ease;
}
.image-zoom:hover {
  transform: scale(1.05);
}

/* WhatsApp Button Float Animation */
@keyframes floatPulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.animate-pulse {
  animation: floatPulse 2.5s ease-in-out infinite;
}

/* Focus styles */
.focus-ring:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
}

/* ✅ Navbar (fixed + scroll + blend fix) */
#navbar {
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.9);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 !important;
  border-bottom: none !important; /* removed thin white line */
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.08); /* ✅ subtle shadow to blend with hero */
  z-index: 9999;
}

/* ✅ Darken navbar when scrolling */
#navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ✅ Remove any white gap under header */
main.page-content {
  padding-top: var(--header-total);
}

/* Mobile Menu */
#mobile-menu {
  position: fixed !important;
  top: 96px;
  left: 0;
  width: 100%;
  background: #ffffff;
  z-index: 9998;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Prevent background scroll when menu open */
body.menu-open {
  overflow: hidden;
  height: 100vh;
}

/* Toast container fix */
#toast-container {
  width: 90%;
  max-width: 400px;
}

/* WhatsApp button positioning fix */
@media (max-width: 768px) {
  .whatsapp-btn,
  .animate-pulse {
    right: 1rem;
    bottom: 1rem;
    padding: 12px 16px;
  }
  .whatsapp-btn span {
    display: none;
  }
}

/* Tablet view fix */
@media (min-width: 769px) and (max-width: 1024px) {
  #navbar {
    padding: 0 20px;
  }
}

/* Small mobile fix (iPhone SE etc.) */
@media (max-width: 380px) {
  #topbar p {
    font-size: 12px;
  }
}

/* Toast positioning for mobile */
@media (max-width: 640px) {
  #toast-container {
    top: 90px;
  }
  .counter {
    font-size: 2.25rem !important;
  }
}

/* Zoom fix for about page / general responsiveness */
@media (max-width: 1024px) {
  html, body {
    zoom: 100% !important;
  }
}

/* Images responsive */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Form Focus */
input:focus, textarea:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* Buttons */
button, a {
  cursor: pointer;
  transition: all 0.2s ease;
}
button:hover, a:hover {
  opacity: 0.9;
}