/* ============================================================
   CASA DO PÃO DE QUEIJO CIA JR — Base (Reset + Typography + Grid)
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--fg);
  background: var(--bg-warm);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* Animated gradient background layer 1 */
body::before {
  content: '';
  position: fixed;
  top: -50%; left: -50%; right: -50%; bottom: -50%;
  width: 200%; height: 200%;
  background:
    radial-gradient(ellipse 600px 600px at 20% 20%, rgba(212, 160, 23, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 500px 500px at 80% 30%, rgba(192, 57, 43, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 700px 700px at 50% 80%, rgba(111, 78, 55, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 400px 400px at 70% 60%, rgba(232, 185, 49, 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 550px 550px at 30% 70%, rgba(168, 50, 40, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: bgFloat 20s ease-in-out infinite alternate;
}

@keyframes bgFloat {
  0% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(3%, -2%) scale(1.02); }
  50% { transform: translate(-2%, 3%) scale(0.98); }
  75% { transform: translate(2%, 1%) scale(1.01); }
  100% { transform: translate(-1%, -1%) scale(1); }
}

/* Animated gradient layer 2 — slow rotation */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: conic-gradient(
    from 0deg at 50% 50%,
    rgba(212, 160, 23, 0.03) 0deg,
    rgba(192, 57, 43, 0.02) 60deg,
    rgba(111, 78, 55, 0.03) 120deg,
    rgba(232, 185, 49, 0.02) 180deg,
    rgba(168, 50, 40, 0.03) 240deg,
    rgba(212, 160, 23, 0.02) 300deg,
    rgba(212, 160, 23, 0.03) 360deg
  );
  pointer-events: none;
  z-index: 0;
  animation: bgSpin 60s linear infinite;
}

@keyframes bgSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Content above background */
.site-header, main, .site-footer { position: relative; z-index: 1; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-cream); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: var(--radius-full); }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-dark); text-decoration: none; transition: color var(--duration) var(--ease); }
a:hover { color: var(--primary); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

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

/* Grid */
.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Flex */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

/* Text */
.text-center { text-align: center; }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.text-muted { color: var(--fg-muted); }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.font-display { font-family: var(--font-display); }
.font-accent { font-family: var(--font-accent); }
.font-bold { font-weight: var(--weight-bold); }
.font-black { font-weight: var(--weight-black); }
.uppercase { text-transform: uppercase; letter-spacing: 0.05em; }

/* Spacing */
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.w-full { width: 100%; }

/* Section */
.section { padding: var(--space-20) 0; }
.section-sm { padding: var(--space-12) 0; }

/* Scroll Reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Kinetic Typography Classes */
.kinetic-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px) rotateX(15deg);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease-spring);
}
.kinetic-word.visible {
  opacity: 1;
  transform: translateY(0) rotateX(0);
}
.kinetic-line {
  overflow: hidden;
  display: block;
}

/* Parallax text */
.kt-parallax {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* Screen reader only */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal, .kinetic-word { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}