/* ============================================
   SKILLVERRS — Animations & Keyframes
   ============================================ */

/* ---- Keyframes ---- */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

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

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

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 4px var(--clr-green), 0 0 8px var(--clr-green); }
  50%       { box-shadow: 0 0 10px var(--clr-green), 0 0 20px var(--clr-green); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-18px); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50%       { transform: translateY(-12px) rotate(3deg); }
}

@keyframes blob-move {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%       { transform: translate(40px, -40px) scale(1.08); }
  50%       { transform: translate(-30px, 30px) scale(0.95); }
  75%       { transform: translate(50px, 20px) scale(1.05); }
}

@keyframes blob-move-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%       { transform: translate(-50px, 30px) scale(1.1); }
  50%       { transform: translate(40px, -20px) scale(0.92); }
  75%       { transform: translate(-20px, -40px) scale(1.06); }
}

@keyframes blob-move-3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, 50px) scale(1.05); }
  66%       { transform: translate(-40px, -30px) scale(0.97); }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(57,255,20,0.2); }
  50%       { box-shadow: 0 0 50px rgba(57,255,20,0.5), 0 0 80px rgba(57,255,20,0.2); }
}

@keyframes border-glow {
  0%, 100% { border-color: rgba(57,255,20,0.2); }
  50%       { border-color: rgba(57,255,20,0.6); }
}

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

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

@keyframes progress-fill {
  from { width: 0; }
  to   { width: var(--w); }
}

@keyframes count-up {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes typewriter-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes nav-underline-grow {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes card-entrance {
  from { opacity: 0; transform: translateY(30px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes ping {
  75%, 100% { transform: scale(2); opacity: 0; }
}

/* ---- Scroll-reveal base state ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.93);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ---- Stagger delays ---- */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; }
.delay-700 { transition-delay: 0.7s; }
.delay-800 { transition-delay: 0.8s; }

/* ---- Floating elements ---- */
.float-anim        { animation: float 6s ease-in-out infinite; }
.float-anim-slow   { animation: float-slow 8s ease-in-out infinite; }
.float-anim-delay  { animation: float 6s ease-in-out infinite 2s; }

/* ---- Glow pulse ---- */
.glow-pulse   { animation: glow-pulse 3s ease-in-out infinite; }
.border-glow  { animation: border-glow 3s ease-in-out infinite; }

/* ---- Shimmer text effect ---- */
.shimmer-text {
  background: linear-gradient(
    90deg,
    var(--clr-white-70) 0%,
    var(--clr-green) 30%,
    var(--clr-white) 50%,
    var(--clr-green) 70%,
    var(--clr-white-70) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s linear infinite;
}

/* ---- Hero blob backgrounds ---- */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(57,255,20,0.18) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: blob-move 18s ease-in-out infinite;
}

.hero-blob-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(57,255,20,0.12) 0%, transparent 70%);
  bottom: 0;
  left: 5%;
  animation: blob-move-2 22s ease-in-out infinite;
}

.hero-blob-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(57,255,20,0.08) 0%, transparent 70%);
  top: 40%;
  left: 40%;
  animation: blob-move-3 15s ease-in-out infinite;
}

/* ---- Grid background ---- */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(57,255,20,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,20,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ---- Hover lift ---- */
.hover-lift {
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* ---- Active state ---- */
.active-green {
  color: var(--clr-green) !important;
}

/* ---- Icon circle ---- */
.icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(57,255,20,0.1);
  border: 1px solid rgba(57,255,20,0.2);
  font-size: 1.5rem;
  transition: all var(--t-normal);
}

.icon-circle:hover,
.card:hover .icon-circle {
  background: rgba(57,255,20,0.2);
  box-shadow: var(--shadow-glow-sm);
  transform: scale(1.1);
}

/* ---- Marquee / Ticker ---- */
.marquee-wrapper {
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-block;
  animation: marquee 20s linear infinite;
}

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

/* ---- Tabs ---- */
.tab-btn {
  padding: var(--sp-2) var(--sp-5);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-white-50);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--t-normal);
  cursor: pointer;
}

.tab-btn:hover {
  color: var(--clr-white);
  background: var(--clr-white-10);
}

.tab-btn.active {
  color: #000;
  background: var(--clr-green);
  border-color: var(--clr-green);
  box-shadow: 0 0 20px rgba(57,255,20,0.3);
}

/* ---- Lightbox ---- */
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-normal);
  backdrop-filter: blur(10px);
}

#lightbox.open {
  opacity: 1;
  pointer-events: all;
}

#lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  animation: scaleIn 0.3s ease;
}

#lightbox-close {
  position: absolute;
  top: var(--sp-6);
  right: var(--sp-6);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-white-10);
  color: white;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--t-fast);
}

#lightbox-close:hover {
  background: var(--clr-green);
  color: #000;
}

/* ---- Pricing Toggle ---- */
.pricing-tabs {
  display: flex;
  gap: var(--sp-2);
  background: var(--clr-bg-2);
  padding: var(--sp-2);
  border-radius: var(--radius-full);
  border: 1px solid var(--clr-border);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--sp-12);
}

/* ---- Featured / Popular badge ---- */
.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-green);
  color: #000;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  padding: 3px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---- Testimonial stars ---- */
.stars { color: #fbbf24; font-size: 1rem; letter-spacing: 2px; }

/* ---- Process step connector ---- */
.process-connector {
  position: absolute;
  top: 28px;
  left: calc(50% + 40px);
  right: calc(-50% + 40px);
  height: 2px;
  background: linear-gradient(90deg, var(--clr-green), transparent);
  z-index: 0;
}

/* ---- Notification/toast ---- */
.toast {
  position: fixed;
  bottom: var(--sp-8);
  right: var(--sp-8);
  padding: var(--sp-4) var(--sp-6);
  background: var(--clr-card);
  border: 1px solid var(--clr-green);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow-sm);
  color: var(--clr-white);
  font-size: var(--fs-sm);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s var(--t-spring);
  pointer-events: none;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}