/* ═══════════════════ PREMIUM DESIGN SYSTEM ═══════════════════ */
:root {
  --premium-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --premium-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --primary: #C5282E;
  --secondary: #1C3170;
  --text-dark: #0F172A;
  --border-light: #E2E8F0;
}

nav a {
  font-size: 1rem; /* Base size for better readability */
  font-weight: 600; /* Semibold for premium feel */
}

body {
  font-family: 'Open Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  color: var(--text-dark);
  scroll-behavior: smooth;
}

h1, h2, h3, h4, .font-display {
  font-family: 'Montserrat', sans-serif;
  letter-spacing: -0.02em;
}

/* Layout Polish */
section { position: relative; }

/* Global Transitions */
a, button, input, select, textarea, .service-card, .gallery-card, .premium-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Premium Navbar */
.premium-nav {
  background: #FFFFFF;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

/* Mobile Menu Enhancement */
.mobile-menu {
  display: none;
  transition: all 0.4s ease-in-out;
  opacity: 0;
  transform: translateY(-10px);
}
.mobile-menu.open {
  display: flex !important;
  opacity: 1;
  transform: translateY(0);
}

/* Dropdown Animation */
.nav-dropdown {
  display: block;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-dropdown-wrap:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #9b1c21; }

/* Reveal Animations */
.reveal, .reveal-left, .reveal-right {
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal { transform: translateY(30px); }
.reveal-left { transform: translateX(-30px); }
.reveal-right { transform: translateX(30px); }
.reveal.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* Card Components */
.premium-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--premium-shadow);
}
.premium-card:hover {
  box-shadow: var(--premium-shadow-hover);
  border-color: rgba(197, 40, 46, 0.2);
  transform: translateY(-4px);
}