/* ============================================
   CLYVENTO - Animations
   ============================================ */

/* ---- Fade & Slide Animations ---- */
@keyframes ce-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

@keyframes ce-slide-left {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes ce-slide-right {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

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

/* ---- Scroll Reveal ---- */
.ce-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.ce-reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.ce-reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.ce-reveal-scale {
  opacity: 0;
  transform: scale(0.93);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ---- Background pulse ---- */
@keyframes ce-pulse-glow {
  0%, 100% { opacity: 0.06; transform: scale(1); }
  50% { opacity: 0.14; transform: scale(1.05); }
}

.ce-bg-pulse {
  animation: ce-pulse-glow 6s ease-in-out infinite;
}

@keyframes ce-pulse-glow-2 {
  0%, 100% { opacity: 0.08; transform: scale(1); }
  50% { opacity: 0.16; transform: scale(1.08); }
}

.ce-bg-pulse-2 {
  animation: ce-pulse-glow-2 8s ease-in-out infinite;
  animation-delay: -3s;
}

/* ---- Hero line animation ---- */
@keyframes ce-line-expand {
  from { width: 0; opacity: 0; }
  to { width: 60px; opacity: 1; }
}

.ce-hero-line {
  display: inline-block;
  width: 60px;
  height: 2px;
  background: var(--ce-gradient-accent);
  animation: ce-line-expand 1s ease 0.8s both;
}

/* ---- Float ---- */
@keyframes ce-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.ce-float {
  animation: ce-float 4s ease-in-out infinite;
}

/* ---- Scan line on hero ---- */
@keyframes ce-scan {
  0% { top: -2px; }
  100% { top: 100%; }
}

/* ---- Typing cursor blink ---- */
@keyframes ce-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.ce-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--ce-primary);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: ce-blink 0.7s ease-in-out infinite;
}

/* ---- Counter number ---- */
@keyframes ce-count-up {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Rotating border ---- */
@keyframes ce-spin-border {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---- Skeleton loading ---- */
@keyframes ce-shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.ce-skeleton {
  background: linear-gradient(90deg, var(--ce-bg-card) 0%, var(--ce-bg-elevated) 50%, var(--ce-bg-card) 100%);
  background-size: 1000px 100%;
  animation: ce-shimmer 2s infinite;
}

/* ---- Page transitions ---- */
.ce-page-enter {
  animation: ce-fade-in 0.4s ease both;
}

/* ---- Hero particles (CSS only) ---- */
.ce-particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  animation: ce-particle-rise var(--duration, 8s) ease-in infinite var(--delay, 0s);
}

@keyframes ce-particle-rise {
  0% { opacity: 0; transform: translateY(0) scale(0.5); }
  10% { opacity: 0.6; }
  90% { opacity: 0.2; }
  100% { opacity: 0; transform: translateY(-300px) scale(1.2); }
}

/* ---- Active nav indicator ---- */
.ce-nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--ce-gradient-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--ce-transition);
}

.ce-nav-links a:hover::after,
.ce-nav-links a.ce-active::after {
  transform: scaleX(1);
}

/* ---- Hover glow button ---- */
.ce-btn-primary:active,
.ce-btn-outline:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--ce-bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--ce-text-muted);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--ce-primary);
}

/* ---- Selection ---- */
::selection {
  background: rgba(0, 212, 255, 0.25);
  color: #fff;
}

/* ---- Focus outline ---- */
*:focus-visible {
  outline: 2px solid var(--ce-primary);
  outline-offset: 3px;
  border-radius: 4px;
}