/* ===================================================
   GRIHASETU — ANIMATIONS & MOTION
   =================================================== */

/* ─── HERO ENTRY ─── */
@keyframes hero-title-in {
  0%   { opacity: 0; transform: translateY(40px) skewY(2deg); }
  100% { opacity: 1; transform: translateY(0) skewY(0deg); }
}

@keyframes hero-fade-up {
  0%   { opacity: 0; transform: translateY(24px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes hero-fade-in {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}

.hero-animate-title {
  animation: hero-title-in 0.9s cubic-bezier(0.2,1,0.3,1) 0.3s both;
}

.hero-animate-desc {
  animation: hero-fade-up 0.8s cubic-bezier(0.4,0,0.2,1) 0.55s both;
}

.hero-animate-actions {
  animation: hero-fade-up 0.8s cubic-bezier(0.4,0,0.2,1) 0.75s both;
}

.hero-animate-badge {
  animation: hero-fade-in 0.6s ease 0.15s both;
}

/* ─── FLOATING ELEMENTS ─── */
@keyframes float-y {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

@keyframes float-x {
  0%, 100% { transform: translateX(0px); }
  50%       { transform: translateX(8px); }
}

@keyframes float-rotate {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33%       { transform: translateY(-8px) rotate(-3deg); }
  66%       { transform: translateY(4px) rotate(2deg); }
}

.float-anim { animation: float-y 4s ease-in-out infinite; }
.float-anim-2 { animation: float-y 5s ease-in-out infinite 1s; }
.float-anim-3 { animation: float-y 6s ease-in-out infinite 2s; }
.float-rotate { animation: float-rotate 6s ease-in-out infinite; }

/* ─── GRADIENT SHIFT ─── */
@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-animate {
  background-size: 200% 200%;
  animation: gradient-shift 4s ease infinite;
}

/* ─── SHIMMER ─── */
@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 200%; }
}

.shimmer-card {
  position: relative;
  overflow: hidden;
}

.shimmer-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255,255,255,0.04),
    transparent
  );
  animation: shimmer 3s ease infinite;
}

/* ─── STAGGER REVEAL ─── */
.stagger-parent .stagger-child {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.4,0,0.2,1),
              transform 0.55s cubic-bezier(0.4,0,0.2,1);
}

.stagger-parent.visible .stagger-child:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.stagger-parent.visible .stagger-child:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.1s; }
.stagger-parent.visible .stagger-child:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.2s; }
.stagger-parent.visible .stagger-child:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.3s; }
.stagger-parent.visible .stagger-child:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.4s; }
.stagger-parent.visible .stagger-child:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.5s; }
.stagger-parent.visible .stagger-child:nth-child(7) { opacity: 1; transform: none; transition-delay: 0.6s; }
.stagger-parent.visible .stagger-child:nth-child(8) { opacity: 1; transform: none; transition-delay: 0.7s; }

/* ─── SPIN ─── */
@keyframes spin-slow {
  to { transform: rotate(360deg); }
}

.spin-slow { animation: spin-slow 12s linear infinite; }

/* ─── PULSE RING ─── */
@keyframes pulse-ring {
  0%   { transform: scale(0.8); opacity: 0.9; }
  80%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ─── NAV LINE ─── */
@keyframes nav-line-in {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ─── COUNT UP (handled in JS, just transition) ─── */
.counter-val {
  display: inline-block;
  transition: color 0.3s;
}

/* ─── 3D TILT (handled by JS) ─── */
.tilt-card {
  will-change: transform;
  transform-style: preserve-3d;
}

/* ─── PRODUCT CARD ENTER ─── */
@keyframes card-enter {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.product-card-enter {
  animation: card-enter 0.5s cubic-bezier(0.4,0,0.2,1) forwards;
}

/* ─── PAGE TRANSITION ─── */
.page-fade {
  animation: hero-fade-in 0.5s ease forwards;
}

#page-transition-overlay {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

#page-transition-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ─── PROGRESS BAR ─── */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #4DB53B, #3ABFAD);
  z-index: calc(var(--z-nav) + 1);
  width: 0%;
  transition: width 0.1s linear;
}

/* ─── BACKGROUND ORBS ─── */
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.orb-teal {
  background: rgba(0,212,204,0.08);
}

.orb-saffron {
  background: rgba(255,107,53,0.06);
}

.orb-gold {
  background: rgba(245,166,35,0.05);
}

/* ─── TICKER / MARQUEE ─── */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 25s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-wrapper {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

/* ─── TRUST BADGE TICKER ─── */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-1);
}

.trust-badge-icon {
  font-size: 1.1rem;
}

/* ─── LOADING SKELETON ─── */
@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; }
}

.skeleton {
  background: var(--navy-4);
  border-radius: 4px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

/* ─── GLOW EFFECTS ─── */
.glow-teal {
  box-shadow: var(--shadow-glow-teal);
}

.glow-text-teal {
  text-shadow: 0 0 30px rgba(0,212,204,0.4);
}

.glow-text-saffron {
  text-shadow: 0 0 30px rgba(255,107,53,0.4);
}

/* ─── ACCENT LINE ANIMATION ─── */
.animated-underline {
  position: relative;
  display: inline;
}

.animated-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #4DB53B, #3ABFAD);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: nav-line-in 0.8s cubic-bezier(0.4,0,0.2,1) 1.2s both;
}

/* ─── CART ADD ANIMATION ─── */
@keyframes cart-bounce {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.3); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.cart-bounce {
  animation: cart-bounce 0.45s cubic-bezier(0.4,0,0.2,1);
}

/* ─── CHIP HOVER ─── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  background: rgba(0,212,204,0.1);
  border: 1px solid rgba(0,212,204,0.2);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--teal);
  transition: var(--transition-fast);
}

.chip:hover {
  background: rgba(0,212,204,0.2);
}