/* ============================================
   PROJECT SPASHT_BANDA — Base Styles & Typography
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@400;500;600&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-size: 16px;
}

body {
  font-family: var(--pe-sans);
  background-color: var(--pe-bg);
  color: var(--pe-text-primary);
  line-height: 1.625;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-track {
  background: var(--pe-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--pe-text-faint);
  border-radius: var(--pe-radius-full);
}

/* Focus States */
:focus-visible {
  outline: 1px solid var(--pe-text-primary);
  outline-offset: 3px;
}
:focus:not(:focus-visible) {
  outline: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--pe-duration) var(--pe-ease);
}
a:hover {
  color: var(--pe-accent);
}

p {
  max-width: 65ch;
  color: var(--pe-text-secondary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--pe-serif);
  font-weight: 400;
  line-height: 1.15;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--pe-max-width);
  margin: 0 auto;
  padding: 0 var(--pe-6);
}

section {
  padding: var(--pe-section) 0;
}

/* Section label */
.label {
  display: inline-flex;
  align-items: center;
  gap: var(--pe-3);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--pe-text-tertiary);
  margin-bottom: var(--pe-4);
  font-family: var(--pe-sans);
}
.label::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--pe-text-tertiary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--pe-2);
  padding: var(--pe-3) var(--pe-6);
  font-size: var(--pe-text-sm);
  font-weight: 500;
  border-radius: var(--pe-radius-sm);
  transition: all var(--pe-duration) var(--pe-ease);
  font-family: var(--pe-sans);
}

.btn--primary {
  background: var(--pe-text-primary);
  color: var(--pe-bg);
}
.btn--primary:hover {
  background: var(--pe-text-secondary);
}

.btn--ghost {
  background: transparent;
  color: var(--pe-text-primary);
  border: 1px solid var(--pe-border-hover);
}
.btn--ghost:hover {
  background: var(--pe-bg-alt);
  border-color: var(--pe-text-primary);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--pe-duration) var(--pe-ease), transform var(--pe-duration) var(--pe-ease);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--pe-text-primary);
  color: var(--pe-bg);
  padding: 10px 20px;
  z-index: 1000;
  border-radius: var(--pe-radius-sm);
  transition: top var(--pe-duration) var(--pe-ease);
}
.skip-link:focus {
  top: 20px;
}