/* ============================================
   RAHIQ BIO — Animations & Effects
   ============================================ */

/* ============================================
   KEYFRAMES
   ============================================ */

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

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

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

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

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.8); }
  to   { opacity: 1; transform: scale(1); }
}

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

@keyframes waPulse {
  0%   { box-shadow: 0 0 0 0   rgba(37, 211, 102, 0.5); }
  50%  { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0   rgba(37, 211, 102, 0); }
}

@keyframes cartBump {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.5); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

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

@keyframes toastIn {
  from { opacity: 0; transform: translateY(-15px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0)     scale(1); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateY(0)     scale(1); }
  to   { opacity: 0; transform: translateY(-15px) scale(0.9); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes honeyDrip {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50%  { opacity: 1; }
  100% { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

@keyframes goldGlow {
  0%, 100% { box-shadow: 0 0 5px  rgba(212, 175, 55, 0.3); }
  50%       { box-shadow: 0 0 20px rgba(212, 175, 55, 0.7); }
}

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

@keyframes borderFlow {
  0%   { border-color: var(--gold); }
  50%  { border-color: var(--olive); }
  100% { border-color: var(--gold); }
}

/* ============================================
   SCROLL REVEAL CLASSES
   (Added by JS when element enters viewport)
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

body.lang-fr .reveal {
  transform: translateX(-60px);
}

.reveal.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger delays for grid items */
.stagger-1  { transition-delay: 0.05s; }
.stagger-2  { transition-delay: 0.10s; }
.stagger-3  { transition-delay: 0.15s; }
.stagger-4  { transition-delay: 0.20s; }
.stagger-5  { transition-delay: 0.25s; }
.stagger-6  { transition-delay: 0.30s; }
.stagger-7  { transition-delay: 0.35s; }
.stagger-8  { transition-delay: 0.40s; }

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

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

.hero-title-anim {
  animation: fadeInDown 0.8s ease 0.2s both;
}

.hero-subtitle-anim {
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-btns-anim {
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-scroll-anim {
  animation: fadeIn 1s ease 1s both;
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ============================================
   GOLD SHIMMER TEXT
   ============================================ */

.text-shimmer {
  background: linear-gradient(
    90deg,
    var(--gold-dark) 0%,
    var(--gold-light) 40%,
    var(--gold-dark) 60%,
    var(--gold-light) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* ============================================
   PAGE TRANSITION
   ============================================ */

.page-enter {
  animation: fadeIn 0.5s ease both;
}

/* ============================================
   HONEYCOMB DECORATIVE PATTERN
   ============================================ */

.honeycomb-bg {
  position: relative;
  overflow: hidden;
}

.honeycomb-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(107, 142, 35, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(212, 175, 55, 0.04) 0%, transparent 35%);
  pointer-events: none;
}

/* ============================================
   BUTTON RIPPLE
   ============================================ */

.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: rippleEffect 0.6s ease-out;
  pointer-events: none;
}

@keyframes rippleEffect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ============================================
   CATEGORY FILTER TABS
   ============================================ */

.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}

.filter-tab {
  padding: 10px 24px;
  border-radius: var(--radius-xl);
  border: 2px solid rgba(212, 175, 55, 0.3);
  background: transparent;
  color: var(--text-mid);
  font-size: 1rem;
  font-family: 'Scheherazade New', serif;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

body.lang-fr .filter-tab {
  font-family: 'Lato', sans-serif;
  font-size: 0.9rem;
}

.filter-tab::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
  z-index: -1;
}

body.lang-fr .filter-tab::before {
  transform-origin: left;
}

.filter-tab:hover,
.filter-tab.active {
  color: var(--umber);
  border-color: var(--gold);
  font-weight: 700;
}

.filter-tab.active::before,
.filter-tab:hover::before {
  transform: scaleX(1);
}

.filter-tab.active {
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}
/* ── bounceIn ── */
@keyframes bounceIn {
  0%   { opacity: 0; transform: scale(0.5); }
  60%  { opacity: 1; transform: scale(1.1); }
  80%  { transform: scale(0.95); }
  100% { transform: scale(1); }
}

/* ── spin ── */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── float ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* ── fadeIn ── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

/* ── waPulse ── */
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50%       { box-shadow: 0 4px 35px rgba(37,211,102,0.75), 0 0 0 8px rgba(37,211,102,0.12); }
}

/* ── toastIn / toastOut ── */
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-16px) scale(0.92); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(-10px) scale(0.92); }
}

/* ── cartBump ── */
@keyframes cartBump {
  0%, 100% { transform: scale(1); }
  40%       { transform: scale(1.45); }
  70%       { transform: scale(0.9); }
}

/* ── slideInRight ── */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── fadeInUp ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   SCROLL REVEAL CLASSES
   ============================================ */
.reveal,
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal        { transform: translateY(28px); }
.reveal-up     { transform: translateY(36px); }
.reveal-left   { transform: translateX(-40px); }
.reveal-right  { transform: translateX(40px); }

.reveal.visible,
.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }