@import "tailwindcss";

@theme {
  --color-primary: #0f172a;
  --color-primary-light: #1e293b;
  --color-accent: #10b981;
  --color-accent-hover: #059669;
  --color-surface: #ffffff;
  --color-surface-muted: #f8fafc;
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;

  --font-sans:
    var(--font-inter), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;

  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  --shadow-soft:
    0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-card:
    0 10px 15px -3px rgb(0 0 0 / 0.03), 0 4px 6px -4px rgb(0 0 0 / 0.03);
}

:root {
  --header-height: 80px;
  --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@layer base {
  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }

  body {
    @apply bg-surface text-text-main antialiased selection:bg-accent/20 selection:text-accent overflow-x-hidden;
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  }

  .motion-fix {
    backface-visibility: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
  }

  .grid-pattern {
    background-image: radial-gradient(
      circle,
      var(--color-border) 1px,
      transparent 1px
    );
    background-size: 40px 40px;
  }

  .tech-line {
    @apply absolute h-px bg-accent/20;
  }

  .mesh-gradient {
    background-color: #ffffff;
    background-image:
      radial-gradient(at 0% 0%, rgba(16, 185, 129, 0.05) 0px, transparent 50%),
      radial-gradient(at 100% 0%, rgba(15, 23, 42, 0.05) 0px, transparent 50%),
      radial-gradient(
        at 100% 100%,
        rgba(16, 185, 129, 0.05) 0px,
        transparent 50%
      ),
      radial-gradient(at 0% 100%, rgba(15, 23, 42, 0.05) 0px, transparent 50%);
  }

  .tech-dot {
    @apply absolute w-1 h-1 bg-accent/30 rounded-full;
  }

  .tech-corner {
    @apply absolute w-4 h-4 border-accent/30;
  }

  .section-number {
    @apply absolute -left-12 top-0 text-6xl font-black text-slate-100 select-none pointer-events-none hidden lg:block;
    font-family: monospace;
  }

  .tech-card-border {
    @apply relative;
  }

  .tech-card-border::before {
    content: "";
    @apply absolute -inset-px bg-gradient-to-br from-accent/20 via-transparent to-accent/20 rounded-[inherit] opacity-0 transition-opacity duration-500;
  }

  .tech-card-border:hover::before {
    @apply opacity-100;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    @apply font-bold tracking-tight text-primary;
    text-wrap: balance;
  }

  button {
    @apply cursor-pointer;
  }

  section {
    @apply py-20 md:py-32;
  }
}

@layer components {
  .container-custom {
    @apply max-w-7xl mx-auto px-4 sm:px-6 lg:px-8;
  }

  .btn-primary {
    @apply inline-flex items-center justify-center px-6 py-3 rounded-lg bg-primary text-white font-semibold transition-all hover:bg-primary-light hover:shadow-lg active:scale-[0.98] cursor-pointer disabled:opacity-50 disabled:cursor-not-allowed;
  }

  .btn-accent {
    @apply inline-flex items-center justify-center px-6 py-3 rounded-lg bg-accent text-white font-semibold transition-all hover:bg-accent-hover hover:shadow-lg active:scale-[0.98] cursor-pointer disabled:opacity-50 disabled:cursor-not-allowed;
  }

  .glass-panel {
    @apply bg-white/80 backdrop-blur-md border border-white/20 shadow-soft;
  }

  .card-modern {
    @apply bg-white p-8 rounded-2xl border border-border shadow-card transition-all hover:shadow-xl hover:-translate-y-1;
  }
}

/* Custom animations */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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