@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  html {
    scroll-behavior: smooth;
    overflow-x: hidden;
  }
  
  ::selection {
    background-color: #C9A96E;
    color: #4A3728;
  }
  
  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

@layer components {
  /* Behance Style Elements */
  .eyebrow {
    @apply text-[#C9A96E] text-xs font-semibold tracking-[0.2em] uppercase block;
  }
  
  .section-title {
    @apply font-serif text-4xl md:text-5xl text-[#4A3728];
  }
  
  /* Noise Overlay */
  .noise-overlay {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.04;
    pointer-events: none;
  }
  
  /* Scroll Animations Target Classes */
  .reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
  }
  
  .reveal-up.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .delay-100 { transition-delay: 100ms; }
  .delay-200 { transition-delay: 200ms; }
  .delay-300 { transition-delay: 300ms; }

  /* Premium Image Hover Transitions */
  .portfolio-item img {
    will-change: transform, filter;
  }

  /* Testimonial Horizontal Scroll Area Hiding Navbars */
  .scrollbar-hide::-webkit-scrollbar {
    display: none;
  }
  .scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  
  /* WhatsApp Pulse Animation */
  @keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
  }
  
  .pulse-ring {
    animation: pulse 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
  }

  /* Success fade in logic */
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .fade-in {
    animation: fadeIn 0.5s ease forwards;
  }

  /* Before/After Transformation Slider */
  .before-after-overlay {
    clip-path: polygon(0 0, var(--position) 0, var(--position) 100%, 0 100%);
  }
  
  .before-after-line {
    left: var(--position);
  }

  /* Slow Pan Animation for image backgrounds */
  @keyframes slowPan {
    0% { transform: scale(1) translate(0, 0); }
    50% { transform: scale(1.15) translate(-2%, 2%); }
    100% { transform: scale(1) translate(0, 0); }
  }
  .animate-slow-pan {
    animation: slowPan 30s ease-in-out infinite;
  }
}