/* ============================================
   Base — resets, typography, layout
   ============================================ */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-family); }
ul, ol { list-style: none; }

/* ── Layout ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sidebar-padding);
}

.page-wrapper {
  position: relative;
  margin: 0 auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--color-brand-yellow) !important;
  color: #1A1A2E;
}

.btn-primary:hover {
  background: var(--color-brand-yellow-hover) !important;
  box-shadow: 0 4px 16px rgba(248, 215, 72, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-strong);
}

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

.btn-secondary .arrow {
  transition: transform var(--transition-fast);
}

.btn-secondary:hover .arrow {
  transform: translateX(3px);
}