/* ============================================================
   ANTIGRAVITY SKILLS — Efeitos Profissionais para Couty
   Catalogo completo: glassmorphism, 3D, text effects, particles
   ============================================================ */

/* ──────────────────────────────────────────────
   CSS CUSTOM PROPERTIES — Extensão do design system Couty
   ────────────────────────────────────────────── */
:root {
  /* Cores antigravity */
  --ag-gold: #C9973A;
  --ag-gold-light: #f0d77d;
  --ag-cream: #F5F0E8;
  --ag-sand: #E8DDD0;
  --ag-brown: #8B6347;
  --ag-dark: #3D2B1F;
  --ag-near-black: #1A1108;

  /* Glassmorphism */
  --ag-glass-bg: rgba(245, 240, 232, 0.15);
  --ag-glass-border: rgba(245, 240, 232, 0.2);
  --ag-glass-shadow: 0 8px 32px rgba(26, 17, 8, 0.12);
  --ag-glass-blur: 12px;

  /* Gradientes */
  --ag-gradient-gold: linear-gradient(135deg, #C9973A 0%, #f0d77d 40%, #C9973A 100%);
  --ag-gradient-dark: linear-gradient(135deg, #1A1108 0%, #3D2B1F 100%);
  --ag-gradient-cream: linear-gradient(135deg, #F5F0E8 0%, #E8DDD0 100%);

  /* Transições */
  --ag-transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ag-transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ──────────────────────────────────────────────
   1. TEXT EFFECTS
   ────────────────────────────────────────────── */

/* Text Gradient */
.ag-text-gradient {
  background: var(--ag-gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.ag-text-gradient-cream {
  background: linear-gradient(135deg, #F5F0E8 0%, #C9973A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Text Glitch */
.ag-glitch {
  position: relative;
}
.ag-glitch::before,
.ag-glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.ag-glitch::before {
  color: #C9973A;
  z-index: -1;
  animation: ag-glitch-top 3s infinite linear alternate-reverse;
}
.ag-glitch::after {
  color: #8B6347;
  z-index: -2;
  animation: ag-glitch-bottom 2.5s infinite linear alternate-reverse;
}
@keyframes ag-glitch-top {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
  100% { transform: translate(0); }
}
@keyframes ag-glitch-bottom {
  0% { transform: translate(0); }
  25% { transform: translate(2px, -2px); }
  50% { transform: translate(-2px, 2px); }
  75% { transform: translate(2px, 2px); }
  100% { transform: translate(0); }
}

/* Typewriter Cursor */
.ag-typewriter-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: #C9973A;
  margin-left: 2px;
  animation: ag-blink 0.8s step-end infinite;
  vertical-align: text-bottom;
}
@keyframes ag-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Letter Spacing Animado */
.ag-text-reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: ag-textReveal 0.8s var(--ag-transition-smooth) forwards;
}
@keyframes ag-textReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ──────────────────────────────────────────────
   2. GLASSMORPHISM
   ────────────────────────────────────────────── */

.ag-glass {
  background: var(--ag-glass-bg);
  backdrop-filter: blur(var(--ag-glass-blur));
  -webkit-backdrop-filter: blur(var(--ag-glass-blur));
  border: 1px solid var(--ag-glass-border);
  box-shadow: var(--ag-glass-shadow);
}

.ag-glass-light {
  background: rgba(245, 240, 232, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(245, 240, 232, 0.3);
}

.ag-glass-dark {
  background: rgba(26, 17, 8, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 151, 58, 0.15);
}

.ag-glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
  padding: 2rem;
  transition: all 0.4s ease;
}
.ag-glass-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(201, 151, 58, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(26, 17, 8, 0.2);
}

/* ──────────────────────────────────────────────
   3. NEUMORPHISM
   ────────────────────────────────────────────── */

.ag-neumorph {
  background: var(--ag-cream);
  box-shadow:
    6px 6px 12px rgba(139, 99, 71, 0.1),
    -6px -6px 12px rgba(255, 255, 255, 0.8);
  border: none;
}

.ag-neumorph-inset {
  background: var(--ag-cream);
  box-shadow:
    inset 3px 3px 6px rgba(139, 99, 71, 0.1),
    inset -3px -3px 6px rgba(255, 255, 255, 0.8);
  border: none;
}

/* ──────────────────────────────────────────────
   4. 3D TILT CARD
   ────────────────────────────────────────────── */

.ag-tilt-card {
  transform-style: preserve-3d;
  perspective: 1000px;
  transition: transform 0.1s ease;
}

.ag-tilt-card-inner {
  transform-style: preserve-3d;
  transition: transform 0.3s ease;
}

.ag-tilt-content {
  transform: translateZ(30px);
}

.ag-tilt-shadow {
  transform: translateZ(-20px);
  opacity: 0.3;
  filter: blur(10px);
}

/* ──────────────────────────────────────────────
   5. MAGNETIC BUTTONS
   ────────────────────────────────────────────── */

.ag-magnetic {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s var(--ag-transition-bounce);
}

.ag-magnetic-inner {
  transition: transform 0.15s ease;
}

/* ──────────────────────────────────────────────
   6. FLOATING ANIMATIONS
   ────────────────────────────────────────────── */

.ag-float {
  animation: ag-float 3s ease-in-out infinite;
}
@keyframes ag-float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.ag-float-slow {
  animation: ag-float 5s ease-in-out infinite;
}

.ag-float-fast {
  animation: ag-float 2s ease-in-out infinite;
}

.ag-morph {
  animation: ag-morph 4s ease-in-out infinite;
}
@keyframes ag-morph {
  0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}

/* ──────────────────────────────────────────────
   7. ORB / GLOW EFFECTS
   ────────────────────────────────────────────── */

.ag-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.ag-orb-gold {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201, 151, 58, 0.3), transparent 70%);
  animation: ag-orbFloat 8s ease-in-out infinite;
}

.ag-orb-cream {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(245, 240, 232, 0.2), transparent 70%);
  animation: ag-orbFloat 10s ease-in-out infinite reverse;
}

@keyframes ag-orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* ──────────────────────────────────────────────
   8. PARTICLES BACKGROUND
   ────────────────────────────────────────────── */

.ag-particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ──────────────────────────────────────────────
   9. SCROLL REVEAL ANIMATIONS
   ────────────────────────────────────────────── */

.ag-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s var(--ag-transition-smooth);
}
.ag-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.ag-reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s var(--ag-transition-smooth);
}
.ag-reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.ag-reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s var(--ag-transition-smooth);
}
.ag-reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.ag-reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.8s var(--ag-transition-smooth);
}
.ag-reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Delay utilities */
.ag-delay-1 { transition-delay: 0.1s; }
.ag-delay-2 { transition-delay: 0.2s; }
.ag-delay-3 { transition-delay: 0.3s; }
.ag-delay-4 { transition-delay: 0.4s; }
.ag-delay-5 { transition-delay: 0.5s; }
.ag-delay-6 { transition-delay: 0.6s; }

/* ──────────────────────────────────────────────
   10. PARALLAX
   ────────────────────────────────────────────── */

.ag-parallax-wrap {
  position: relative;
  overflow: hidden;
}

.ag-parallax-layer {
  position: absolute;
  will-change: transform;
  pointer-events: none;
}

/* ──────────────────────────────────────────────
   11. BENTO GRID
   ────────────────────────────────────────────── */

.ag-bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.ag-bento-item {
  position: relative;
  overflow: hidden;
  background: var(--ag-cream);
  border: 1px solid rgba(139, 99, 71, 0.1);
  transition: all 0.3s ease;
}
.ag-bento-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 17, 8, 0.1);
}

.ag-bento-wide {
  grid-column: span 2;
}

.ag-bento-tall {
  grid-row: span 2;
}

.ag-bento-full {
  grid-column: 1 / -1;
}

/* ──────────────────────────────────────────────
   12. MASONRY GRID
   ────────────────────────────────────────────── */

.ag-masonry {
  columns: 3;
  column-gap: 1rem;
}

.ag-masonry-item {
  break-inside: avoid;
  margin-bottom: 1rem;
}

/* ──────────────────────────────────────────────
   13. CURSOR FOLLOWER
   ────────────────────────────────────────────── */

.ag-cursor {
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transition: opacity 0.3s ease;
}

.ag-cursor-dot {
  width: 8px;
  height: 8px;
  background: #C9973A;
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
}

.ag-cursor-ring {
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(201, 151, 58, 0.4);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s, transform 0.15s ease;
}

.ag-cursor-ring.hover {
  width: 60px;
  height: 60px;
  border-color: #C9973A;
  background: rgba(201, 151, 58, 0.05);
}

/* ──────────────────────────────────────────────
   14. BUTTON EFFECTS
   ────────────────────────────────────────────── */

.ag-btn-shine {
  position: relative;
  overflow: hidden;
}
.ag-btn-shine::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 50%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: rotate(25deg);
  animation: ag-shine 4s ease-in-out infinite;
}
@keyframes ag-shine {
  0% { left: -60%; }
  20% { left: 120%; }
  100% { left: 120%; }
}

.ag-btn-border-glow {
  position: relative;
}
.ag-btn-border-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--ag-gradient-gold);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.ag-btn-border-glow:hover::before {
  opacity: 1;
}

/* ──────────────────────────────────────────────
   15. DIVIDERS / SEPARATORS
   ────────────────────────────────────────────── */

.ag-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--ag-brown);
  opacity: 0.3;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.ag-divider::before,
.ag-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ag-brown), transparent);
}

/* ──────────────────────────────────────────────
   16. COUNTER / STATS
   ────────────────────────────────────────────── */

.ag-counter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--ag-gold);
}

/* ──────────────────────────────────────────────
   17. IMAGE EFFECTS
   ────────────────────────────────────────────── */

.ag-img-reveal {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1.2s var(--ag-transition-smooth);
}
.ag-img-reveal.visible {
  clip-path: inset(0 0 0 0);
}

.ag-img-mask {
  mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}

/* ──────────────────────────────────────────────
   18. LOADING / SKELETON
   ────────────────────────────────────────────── */

.ag-skeleton {
  background: linear-gradient(
    90deg,
    var(--ag-sand) 25%,
    var(--ag-cream) 50%,
    var(--ag-sand) 75%
  );
  background-size: 200% 100%;
  animation: ag-shimmer 1.5s ease-in-out infinite;
}
@keyframes ag-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ──────────────────────────────────────────────
   19. NOISE TEXTURE OVERLAY
   ────────────────────────────────────────────── */

.ag-noise {
  position: relative;
}
.ag-noise::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.03;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 128px;
}

/* ──────────────────────────────────────────────
   20. HERO / SPLIT SCREEN
   ────────────────────────────────────────────── */

.ag-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

/* ──────────────────────────────────────────────
   21. COUNTER-ROTATING ELEMENTS
   ────────────────────────────────────────────── */

.ag-counter-rotate {
  animation: ag-counterRotate 20s linear infinite;
}
@keyframes ag-counterRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ──────────────────────────────────────────────
   22. GRADIENT BORDERS
   ────────────────────────────────────────────── */

.ag-border-gradient {
  border: 1px solid transparent;
  background-clip: padding-box;
  position: relative;
}
.ag-border-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--ag-gradient-gold);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ──────────────────────────────────────────────
   23. SPOTLIGHT / MOUSE TRACKING
   ────────────────────────────────────────────── */

.ag-spotlight {
  position: relative;
  overflow: hidden;
}
.ag-spotlight::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: radial-gradient(
    circle at var(--ag-mouse-x, 50%) var(--ag-mouse-y, 50%),
    rgba(201, 151, 58, 0.08) 0%,
    transparent 50%
  );
  pointer-events: none;
  z-index: 1;
}

/* ──────────────────────────────────────────────
   24. RESPONSIVE GRID EXTENSIONS
   ────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .ag-bento-grid { grid-template-columns: repeat(2, 1fr); }
  .ag-masonry { columns: 2; }
}

@media (max-width: 768px) {
  .ag-bento-grid { grid-template-columns: 1fr; }
  .ag-bento-wide { grid-column: span 1; }
  .ag-bento-tall { grid-row: span 1; }
  .ag-masonry { columns: 1; }
  .ag-hero-split { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .ag-counter { font-size: 2.5rem; }
}

/* ──────────────────────────────────────────────
   25. UTILITY CLASSES
   ────────────────────────────────────────────── */

.ag-hidden { display: none !important; }
.ag-no-select { user-select: none; -webkit-user-select: none; }
.ag-pointer-none { pointer-events: none; }
.ag-pointer-auto { pointer-events: auto; }
.ag-will-change { will-change: transform, opacity; }
.ag-backface-hidden { backface-visibility: hidden; -webkit-backface-visibility: hidden; }