/* ============================================================
   VERRE SHIELD — Micro-Animations & Transitions
   ============================================================ */

/* ============================================================
   SCROLL REVEAL (Intersection Observer driven)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   TICKER / MARQUEE INFINITE SCROLL
   ============================================================ */
.ticker-wrapper {
  overflow: hidden;
  width: 100%;
}

.ticker-track {
  display: flex;
  gap: var(--space-8);
  animation: ticker-scroll 28s linear infinite;
  width: max-content;
}

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

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

/* ============================================================
   BANNER TICKER (Top Bar)
   ============================================================ */
.banner-ticker {
  display: flex;
  gap: var(--space-12);
  animation: banner-scroll 18s linear infinite;
  width: max-content;
}

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

/* ============================================================
   PULSE ANIMATION (CTA Buttons)
   ============================================================ */
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 var(--color-accent-glow); }
  70%  { box-shadow: 0 0 0 12px rgba(255, 107, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0); }
}

.btn-pulse {
  animation: pulse-ring 2.5s ease-out infinite;
}

/* ============================================================
   FLOAT ANIMATION (Hero product)
   ============================================================ */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

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

/* ============================================================
   SHIMMER (Loading / Badge highlight)
   ============================================================ */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.shimmer {
  background: linear-gradient(
    90deg,
    var(--color-bg-soft) 25%,
    #e0e0e0 50%,
    var(--color-bg-soft) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ============================================================
   CART BADGE BOUNCE
   ============================================================ */
@keyframes cart-bounce {
  0%, 100% { transform: scale(1); }
  30%       { transform: scale(1.4); }
  60%       { transform: scale(0.9); }
  80%       { transform: scale(1.1); }
}

.cart-badge-bounce {
  animation: cart-bounce 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

/* ============================================================
   DRAWER SLIDE
   ============================================================ */
.drawer-cart {
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.32, 0, 0.67, 0);
}

.drawer-cart.is-open {
  transform: translateX(0);
  transition: transform 0.4s cubic-bezier(0.33, 1, 0.68, 1);
}

/* ============================================================
   ACCORDION FAQ
   ============================================================ */
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.33, 1, 0.68, 1),
              padding 0.3s ease;
}

.faq-body.is-open {
  max-height: 400px;
}

/* ============================================================
   STAR FILL ANIMATION
   ============================================================ */
@keyframes star-fill {
  from { opacity: 0; transform: scale(0.5) rotate(-30deg); }
  to   { opacity: 1; transform: scale(1) rotate(0deg); }
}

.star-animated {
  animation: star-fill 0.3s ease both;
}

/* ============================================================
   GRADIENT TEXT
   ============================================================ */
.gradient-text {
  background: linear-gradient(135deg, var(--color-accent) 0%, #FF9A6C 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   PROGRESS BAR ANIMATION
   ============================================================ */
@keyframes progress-fill {
  from { width: 0; }
}

.progress-bar-fill {
  animation: progress-fill 0.6s ease;
}

/* ============================================================
   SELECTOR ACTIVE PING
   ============================================================ */
@keyframes selector-ping {
  0%   { box-shadow: 0 0 0 0 var(--color-accent-glow); }
  100% { box-shadow: 0 0 0 8px rgba(255,107,53,0); }
}

.selector-active-ping {
  animation: selector-ping 0.4s ease;
}

/* ============================================================
   SMOOTH APPEARANCE (Nav items, dropdowns)
   ============================================================ */
@keyframes fade-in-down {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in-down {
  animation: fade-in-down 0.25s ease;
}

/* ============================================================
   CHECKMARK DRAW
   ============================================================ */
@keyframes check-draw {
  from { stroke-dashoffset: 100; }
  to   { stroke-dashoffset: 0; }
}

/* ============================================================
   HEADER SCROLL STATE
   ============================================================ */
.site-header {
  transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}