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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: rgba(244, 99, 43, 0.3);
  color: #f6f6f7;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #1e2023;
}
::-webkit-scrollbar-thumb {
  background: #474a50;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #5c5f66;
}

/* Reveal Animations (progressive enhancement — content is visible without JS) */
@media (prefers-reduced-motion: no-preference) {
  .reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal-up.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
  }

  .reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
  }

  .reveal-grid {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  .reveal-grid.revealed {
    opacity: 1;
    transform: scale(1);
  }

  .reveal-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal-card.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Card hover glow */
.reveal-card:hover {
  border-color: rgba(244, 99, 43, 0.4) !important;
  box-shadow: 0 20px 60px rgba(244, 99, 43, 0.1) !important;
}

/* Nav active state */
nav a.active {
  color: #ff8a52 !important;
}

/* Smooth focus */
a:focus-visible, button:focus-visible {
  outline: 2px solid #f4632b;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Loading state for images */
img {
  background-color: #2a2c30;
}