/* ============================================================
   DR. MITTAL'S KIDS DENTAL — ANIMATIONS
   ============================================================ */

/* ── Keyframes ────────────────────────────────────────────── */

@keyframes loadBar {
  0%   { width: 0%; }
  30%  { width: 40%; }
  60%  { width: 75%; }
  100% { width: 100%; }
}

@keyframes floatBounce {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px) scale(1); }
  50%       { transform: translateY(-30px) scale(1.03); }
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33%       { transform: translateY(-8px) rotate(1deg); }
  66%       { transform: translateY(-4px) rotate(-1deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

@keyframes pingDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.3); opacity: 0.7; }
}

@keyframes pingRing {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

@keyframes ringShake {
  0%, 90%, 100%       { transform: rotate(0deg); }
  93%, 97%            { transform: rotate(-15deg); }
  95%, 99%            { transform: rotate(15deg); }
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes particleFloat {
  0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideLeft {
  from { opacity: 0; transform: translateX(50px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeSlideRight {
  from { opacity: 0; transform: translateX(-50px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.7); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes rotateIn {
  from { opacity: 0; transform: rotate(-10deg) scale(0.8); }
  to   { opacity: 1; transform: rotate(0deg) scale(1); }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes drawLine {
  from { stroke-dashoffset: 1000; }
  to   { stroke-dashoffset: 0; }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes borderPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(44,157,168,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(44,157,168,0); }
}

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

@keyframes wavyUnderline {
  0%   { background-position: 0 0; }
  100% { background-position: 200% 0; }
}

@keyframes toothWiggle {
  0%, 100%  { transform: rotate(0deg); }
  20%        { transform: rotate(-8deg); }
  40%        { transform: rotate(8deg); }
  60%        { transform: rotate(-5deg); }
  80%        { transform: rotate(5deg); }
}

@keyframes glowPulse {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(44,157,168,0.5)); }
  50%       { filter: drop-shadow(0 0 24px rgba(44,157,168,0.9)); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutRight {
  from { transform: translateX(0); opacity: 1; }
  to   { transform: translateX(100%); opacity: 0; }
}

@keyframes pageTransitionIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ripple {
  0%   { transform: scale(0); opacity: 1; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes morphBlob {
  0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  25%       { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
  50%       { border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%; }
  75%       { border-radius: 60% 40% 60% 30% / 60% 70% 40% 50%; }
}

@keyframes countProgress {
  from { stroke-dashoffset: 283; }
  to   { stroke-dashoffset: 0; }
}

/* ── Entrance Animations ──────────────────────────────────── */
.anim-fade-up        { animation: fadeSlideUp 0.7s ease both; }
.anim-fade-down      { animation: fadeSlideDown 0.7s ease both; }
.anim-fade-left      { animation: fadeSlideLeft 0.7s ease both; }
.anim-fade-right     { animation: fadeSlideRight 0.7s ease both; }
.anim-scale-in       { animation: scaleIn 0.5s cubic-bezier(0.34,1.56,0.64,1) both; }
.anim-rotate-in      { animation: rotateIn 0.6s cubic-bezier(0.34,1.56,0.64,1) both; }

.delay-1  { animation-delay: 0.1s; }
.delay-2  { animation-delay: 0.2s; }
.delay-3  { animation-delay: 0.3s; }
.delay-4  { animation-delay: 0.4s; }
.delay-5  { animation-delay: 0.5s; }
.delay-6  { animation-delay: 0.6s; }
.delay-7  { animation-delay: 0.7s; }
.delay-8  { animation-delay: 0.8s; }

/* ── Hover Micro-interactions ─────────────────────────────── */
.hover-lift {
  transition: transform 0.35s cubic-bezier(0.25,0.46,0.45,0.94),
              box-shadow 0.35s ease;
}
.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(44,157,168,0.18);
}

.hover-scale { transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1); }
.hover-scale:hover { transform: scale(1.06); }

.hover-glow { transition: box-shadow 0.3s ease, border-color 0.3s ease; }
.hover-glow:hover {
  box-shadow: 0 0 0 3px rgba(44,157,168,0.3), 0 24px 60px rgba(44,157,168,0.18);
  border-color: rgba(44,157,168,0.4) !important;
}

/* ── Gradient Text ────────────────────────────────────────── */
.gradient-text-blue {
  background: linear-gradient(135deg, var(--blue), var(--blue-light), var(--green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-warm {
  background: linear-gradient(135deg, var(--yellow-dark), var(--yellow), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Shimmer / Skeleton ───────────────────────────────────── */
.shimmer {
  background: linear-gradient(90deg,
    rgba(44,157,168,0.08) 25%,
    rgba(44,157,168,0.18) 50%,
    rgba(44,157,168,0.08) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ── Blob Background ──────────────────────────────────────── */
.blob {
  position: absolute;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  animation: morphBlob 8s ease-in-out infinite;
  opacity: 0.06;
  pointer-events: none;
}

.blob--blue   { background: var(--blue); }
.blob--yellow { background: var(--yellow); }
.blob--green  { background: var(--green); }

/* ── Ripple Button Effect ─────────────────────────────────── */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple .ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

/* ── Loading Spinner ──────────────────────────────────────── */
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--blue-lighter);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ── Page Transition Overlay ──────────────────────────────── */
#page-transition {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 9990;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

/* ── Floating Teeth Decoration ────────────────────────────── */
.floating-tooth {
  position: absolute;
  pointer-events: none;
  animation: floatBounce ease-in-out infinite;
  opacity: 0.12;
  font-size: 24px;
  user-select: none;
}

/* ── Number Counter ───────────────────────────────────────── */
.counter-wrap {
  display: inline-block;
  overflow: hidden;
}

/* ── Wavy Divider ─────────────────────────────────────────── */
.wave-divider {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  display: block;
  width: 100%;
  transform-origin: bottom;
}

/* ── Glass Card ───────────────────────────────────────────── */
.glass-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-lg);
}

/* ── Notification Toast ───────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--dark-2);
  color: var(--white);
  padding: 16px 28px;
  border-radius: var(--r-full);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
  border-left: 4px solid var(--blue);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 9000;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.toast--success { border-left-color: var(--green); }
.toast.toast--warning { border-left-color: var(--yellow); }

/* ── Scroll Indicator ─────────────────────────────────────── */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: fadeSlideUp 1s ease 1.5s both;
  cursor: pointer;
}

.scroll-indicator__label {
  font-size: 0.72rem;
  color: var(--gray);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-indicator__mouse {
  width: 26px; height: 42px;
  border: 2px solid var(--border);
  border-radius: 13px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 6px;
}

.scroll-indicator__wheel {
  width: 4px; height: 8px;
  background: var(--blue);
  border-radius: 2px;
  animation: floatBounce 1.5s ease-in-out infinite;
}

/* ── Orbital Decoration ───────────────────────────────────── */
.orbital {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed;
  pointer-events: none;
  animation: spin linear infinite;
}

.orbital--blue  { border-color: rgba(44,157,168,0.15); }
.orbital--yellow{ border-color: rgba(229,190,75,0.1); }

.orbital__dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  top: -5px; left: 50%;
  transform: translateX(-50%);
}

/* ── Magnetic Btn ─────────────────────────────────────────── */
.magnetic {
  transition: transform 0.2s ease;
  display: inline-block;
}

/* ── Text Split Reveal ────────────────────────────────────── */
.text-reveal {
  overflow: hidden;
}

.text-reveal__inner {
  display: block;
  transform: translateY(100%);
  transition: transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);
}

.text-reveal.visible .text-reveal__inner {
  transform: translateY(0);
}

/* ── Chip / Badge Bounce ──────────────────────────────────── */
.badge-bounce {
  animation: scaleIn 0.5s cubic-bezier(0.34,1.56,0.64,1) both;
}

/* ── Underline Animate ────────────────────────────────────── */
.underline-animate {
  position: relative;
  display: inline-block;
}

.underline-animate::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--yellow);
  border-radius: 2px;
  transition: width 0.4s ease;
}

.underline-animate:hover::after,
.underline-animate.active::after { width: 100%; }

/* ── Card Tilt ────────────────────────────────────────────── */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.1s ease;
}

/* ── Progress Ring ────────────────────────────────────────── */
.progress-ring {
  position: relative;
  width: 80px; height: 80px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.progress-ring__svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}

.progress-ring__track {
  fill: none;
  stroke: rgba(44,157,168,0.15);
  stroke-width: 6;
}

.progress-ring__fill {
  fill: none;
  stroke: var(--blue);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 283;
  stroke-dashoffset: 283;
  transition: stroke-dashoffset 1.5s ease;
}

.progress-ring.animated .progress-ring__fill {
  animation: countProgress 1.5s ease forwards;
}

.progress-ring__label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue);
  position: relative;
  z-index: 1;
}

/* ── Typing Cursor ────────────────────────────────────────── */
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--yellow);
  margin-left: 2px;
  vertical-align: middle;
  animation: pulse 0.8s step-end infinite;
}

/* ── Section Transition Colors ────────────────────────────── */
.section-wave-blue {
  background: linear-gradient(180deg, transparent, var(--blue-lighter));
}