/* CSS Variables */
:root {
  /* Core Colors - Elegant black, white, gold accents */
  --background: hsl(0, 0%, 100%);
  --foreground: hsl(0, 0%, 8%);
  --card: hsl(0, 0%, 100%);
  --card-foreground: hsl(0, 0%, 8%);
  --primary: hsl(0, 0%, 10%);
  --primary-foreground: hsl(0, 0%, 100%);
  --secondary: hsl(0, 0%, 96%);
  --secondary-foreground: hsl(0, 0%, 10%);
  --muted: hsl(0, 0%, 96%);
  --muted-foreground: hsl(0, 0%, 35%);
  --accent: hsl(196, 61%, 28%);
  --accent-foreground: hsl(0, 0%, 10%);
  --border: hsl(0, 0%, 90%);
  --radius: 0.5rem;
  --whatsapp-green: #25d366;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Playfair Display", serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Playfair Display", serif;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-whatsapp {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.animate-slide-up {
  animation: slideUp 0.6s ease-out forwards;
}

.glass-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Utility Classes */
.text-balance {
  text-wrap: balance;
}

/* Skip Navigation Link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  text-decoration: none;
  font-weight: 600;
  border-radius: 0 0 0.5rem 0.5rem;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

/* Global Focus Styles */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}