/* ============================================================
   VASOS ECO — Animaciones y efectos visuales
   ============================================================ */

/* --- Keyframes base --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes floatY {
  0%   { transform: translateY(0px); }
  50%  { transform: translateY(-12px); }
  100% { transform: translateY(0px); }
}

@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 0 0 0 rgba(42,125,79,0.35); }
  50%       { box-shadow: 0 0 0 14px rgba(42,125,79,0); }
}

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

/* Texto tipeo / typewriter */
@keyframes typewriter {
  from { width: 0; }
  to   { width: 100%; }
}
@keyframes blinkCursor {
  50% { border-color: transparent; }
}

/* Hero letras animadas */
@keyframes heroWordIn {
  0%   { opacity: 0; transform: translateY(20px) rotateX(-30deg); }
  100% { opacity: 1; transform: translateY(0) rotateX(0); }
}

/* Partícula hoja flotando */
@keyframes leafFloat {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0.7; }
  50%  { transform: translateY(-20px) rotate(10deg); opacity: 1; }
  100% { transform: translateY(0) rotate(0deg); opacity: 0.7; }
}

/* Spinner de carga */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Línea de progreso shimmer */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* --- Clases de utilidad para animaciones --- */

/* Reveal on scroll (activado via JS con IntersectionObserver) */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.revealed { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

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

/* Float animation continua */
.float-anim {
  animation: floatY 4s ease-in-out infinite;
}

/* --- Hero text animado --- */
.hero-animated-word {
  display: inline-block;
  opacity: 0;
  animation: heroWordIn 0.7s cubic-bezier(0.22,1,0.36,1) forwards;
}

/* --- Hover efectos para productos (mosaico) --- */
.product-tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md, 12px);
  cursor: pointer;
}
.product-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.22,1,0.36,1);
}
.product-tile:hover img {
  transform: scale(1.06);
}
.product-tile-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,92,56,0.82) 0%, rgba(27,92,56,0.1) 55%, transparent 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}
.product-tile:hover .product-tile-overlay { opacity: 1; }
.product-tile-overlay h3 { color: white; font-size: 1.15rem; margin-bottom: 6px; }
.product-tile-overlay span {
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  display: flex; align-items: center; gap: 6px;
}

/* Ripple effect en botones */
.btn-ripple {
  position: relative;
  overflow: hidden;
}
.btn-ripple::after {
  content: '';
  position: absolute;
  width: 0; height: 0;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: width 0.5s, height 0.5s, opacity 0.5s;
}
.btn-ripple:active::after {
  width: 200px; height: 200px;
  opacity: 1;
  transition: 0s;
}

/* --- Carrusel de logos (clientes) --- */
.logo-ticker-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
}
.logo-ticker-wrapper::before,
.logo-ticker-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
}
.logo-ticker-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg, #F5FAF6), transparent);
}
.logo-ticker-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg, #F5FAF6), transparent);
}

.logo-ticker {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: ticker 28s linear infinite;
  will-change: transform;
}
.logo-ticker.reverse {
  animation-direction: reverse;
  animation-duration: 32s;
}
.logo-ticker:hover { animation-play-state: paused; }

.logo-ticker-item {
  flex-shrink: 0;
  width: 140px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  filter: grayscale(100%) opacity(0.5);
  transition: filter 0.3s ease;
}
.logo-ticker-item:hover { filter: grayscale(0%) opacity(1); }
.logo-ticker-item img { max-width: 120px; max-height: 48px; object-fit: contain; }

/* Placeholder para logos */
.logo-placeholder {
  width: 120px; height: 48px;
  background: var(--color-mint, #C8E6C9);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary, #2A7D4F);
  letter-spacing: 0.05em;
}

/* --- Countdown Timer --- */
.timer-display {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.timer-unit {
  text-align: center;
  background: var(--color-white, white);
  border-radius: 10px;
  padding: 12px 18px;
  min-width: 72px;
  box-shadow: var(--shadow-sm);
}
.timer-number {
  font-family: var(--font-display, serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary, #2A7D4F);
  line-height: 1;
  display: block;
}
.timer-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted, #5A7A64);
  margin-top: 4px;
  display: block;
}

/* Número animado cuando cambia */
@keyframes flipNum {
  0%  { transform: rotateX(0); }
  50% { transform: rotateX(-90deg); }
  100%{ transform: rotateX(0); }
}
.timer-number.flip {
  animation: flipNum 0.35s ease;
}

/* --- Notificación guardado --- */
.save-toast {
  position: fixed;
  bottom: 100px; right: 28px;
  background: var(--color-primary, #2A7D4F);
  color: white;
  padding: 12px 22px;
  border-radius: var(--radius-full, 999px);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s ease;
  z-index: 2000;
}
.save-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* --- Loader overlay --- */
.page-loader {
  position: fixed; inset: 0;
  background: var(--color-bg, #F5FAF6);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  gap: 16px;
  transition: opacity 0.5s ease;
}
.page-loader.hidden { opacity: 0; pointer-events: none; }
.loader-ring {
  width: 48px; height: 48px;
  border: 3px solid var(--color-mint, #C8E6C9);
  border-top-color: var(--color-primary, #2A7D4F);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}