/* ============================================================
   ZESTO TECH — ANIMATIONS CSS
   All keyframes, scroll reveals, parallax, micro-animations
   ============================================================ */

/* ======================== 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 fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(60px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes lineExpand {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
@keyframes lineExpandV {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}
@keyframes typeReveal {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0% 0 0); }
}
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}
@keyframes rotate360 {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes drawLine {
  from { stroke-dashoffset: 1000; }
  to { stroke-dashoffset: 0; }
}
@keyframes marqueeLTR {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes marqueeRTL {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(74, 138, 30, 0.2); }
  50% { box-shadow: 0 0 40px rgba(74, 138, 30, 0.6); }
}
@keyframes borderDraw {
  from { clip-path: inset(0 100% 100% 0); }
  to { clip-path: inset(0 0% 0% 0); }
}
@keyframes menuOpen {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes particleFade {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-100px) scale(1.5); }
}
@keyframes heroTextReveal {
  0% { opacity: 0; transform: translateY(60px) skewY(2deg); }
  100% { opacity: 1; transform: translateY(0) skewY(0deg); }
}
@keyframes lineSlide {
  from { width: 0; }
  to { width: 100%; }
}
@keyframes staggerReveal {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes morphBg {
  0%, 100% { border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%; }
  50% { border-radius: 58% 42% 30% 70% / 55% 55% 45% 45%; }
}
@keyframes progressFill {
  from { width: 0%; }
  to { width: var(--progress); }
}

/* ======================== HERO ANIMATIONS ======================== */

.hero-text-line {
  overflow: hidden;
  display: block;
}
.hero-text-inner {
  display: block;
  animation: heroTextReveal 1s cubic-bezier(0.19, 1, 0.22, 1) both;
}
.hero-text-inner:nth-child(1) { animation-delay: 0.1s; }
.hero-text-inner:nth-child(2) { animation-delay: 0.25s; }
.hero-text-inner:nth-child(3) { animation-delay: 0.4s; }

.hero-sub { animation: fadeIn 1.2s ease 0.7s both; }
.hero-cta { animation: fadeInUp 0.8s ease 1s both; }
.hero-scroll { animation: fadeIn 1s ease 1.5s both; }

/* ======================== SCROLL REVEAL SYSTEM ======================== */

/* Base state — hidden */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.9s cubic-bezier(0.19, 1, 0.22, 1),
              transform 0.9s cubic-bezier(0.19, 1, 0.22, 1);
}
.reveal.reveal--left { transform: translateX(-50px); }
.reveal.reveal--right { transform: translateX(50px); }
.reveal.reveal--scale { transform: scale(0.9); }
.reveal.reveal--fast { transition-duration: 0.6s; }
.reveal.reveal--slow { transition-duration: 1.2s; }

/* Visible state — triggered by JS */
.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* Stagger delays for children */
.stagger-parent .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-parent .reveal:nth-child(2) { transition-delay: 0.12s; }
.stagger-parent .reveal:nth-child(3) { transition-delay: 0.24s; }
.stagger-parent .reveal:nth-child(4) { transition-delay: 0.36s; }
.stagger-parent .reveal:nth-child(5) { transition-delay: 0.48s; }
.stagger-parent .reveal:nth-child(6) { transition-delay: 0.60s; }

/* ======================== MARQUEE / TICKER ======================== */

.marquee-track {
  overflow: hidden;
  width: 100%;
}
.marquee-inner {
  display: flex;
  width: max-content;
  animation: marqueeLTR 30s linear infinite;
}
.marquee-inner:hover { animation-play-state: paused; }
.marquee-item {
  flex-shrink: 0;
  padding: 0 60px;
  display: flex;
  align-items: center;
}

/* ======================== PROCESS DIAGRAM ======================== */

.process-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 2s ease;
}
.process-line.is-visible { stroke-dashoffset: 0; }

/* ======================== NUMBER COUNTER ======================== */

.counter-value {
  opacity: 0;
  transition: opacity 0.5s ease;
}
.counter-value.counted { opacity: 1; }

/* ======================== HOVER EFFECTS ======================== */

.hover-lift {
  transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1),
              box-shadow 0.4s ease;
}
.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(74, 138, 30, 0.15);
}

.hover-glow {
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}
.hover-glow:hover {
  box-shadow: 0 0 30px rgba(74, 138, 30, 0.3);
  border-color: rgba(74, 138, 30, 0.5);
}

.hover-img-zoom img {
  transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
  will-change: transform;
}
.hover-img-zoom:hover img { transform: scale(1.06); }

/* ======================== GRADIENT TEXT ======================== */

.text-gradient {
  background: linear-gradient(135deg, #6AAE35 0%, #4A8A1E 50%, #357015 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-subtle {
  background: linear-gradient(135deg, #F2F2ED 0%, #C8C8C3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ======================== SHIMMER LOADING ======================== */

.shimmer {
  background: linear-gradient(90deg,
    var(--bg-elevated) 25%,
    rgba(74,138,30,0.05) 50%,
    var(--bg-elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* ======================== PAGE TRANSITIONS ======================== */

.page-transition {
  position: fixed;
  inset: 0;
  background: var(--bg-base);
  z-index: 9999;
  transform-origin: right;
  transform: scaleX(0);
}
.page-transition.entering { animation: pageIn 0.4s ease forwards; }
.page-transition.leaving { animation: pageOut 0.4s ease forwards; }

@keyframes pageIn {
  from { transform: scaleX(1); transform-origin: left; }
  to { transform: scaleX(0); transform-origin: left; }
}
@keyframes pageOut {
  from { transform: scaleX(0); transform-origin: right; }
  to { transform: scaleX(1); transform-origin: right; }
}

/* ======================== CURSOR DOT ======================== */

.cursor-dot {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--green-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, opacity 0.3s ease, width 0.3s ease, height 0.3s ease;
}
.cursor-ring {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(74, 138, 30, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}
body:has(.cursor-dot) * { cursor: none !important; }

/* ======================== SCROLL PROGRESS BAR ======================== */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green-dark), var(--green-primary), var(--green-light));
  z-index: 1001;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

/* ======================== SPLIT TEXT ======================== */

.split-text .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.split-text.is-visible .char {
  opacity: 1;
  transform: translateY(0);
}

/* ======================== IMAGE REVEAL ======================== */

.img-reveal {
  position: relative;
  overflow: hidden;
}
.img-reveal::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-base);
  transform-origin: left;
  transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
}
.img-reveal.is-visible::after {
  transform: scaleX(0);
  transform-origin: right;
}

/* ======================== FLOATING ELEMENTS ======================== */

.float-slow { animation: float 6s ease-in-out infinite; }
.float-med { animation: float 4s ease-in-out infinite; }
.float-fast { animation: float 2.5s ease-in-out infinite; }

/* ======================== LOADING SCREEN ======================== */

.loader {
  position: fixed;
  inset: 0;
  background: var(--bg-base);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__logo img {
  height: 50px;
  filter: brightness(0) invert(1);
  animation: float 2s ease-in-out infinite;
}
.loader__bar {
  width: 120px;
  height: 2px;
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}
.loader__bar::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--green-dark), var(--green-primary));
  animation: lineSlide 1.5s ease forwards;
}
