/* ── Zahralicious Animations ─────────────────────────────────────────────── */

/* Fade In Up - for cards and sections */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up {
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

/* Staggered delays */
.delay-1 { animation-delay: 0.05s; }
.delay-2 { animation-delay: 0.1s; }
.delay-3 { animation-delay: 0.15s; }
.delay-4 { animation-delay: 0.2s; }
.delay-5 { animation-delay: 0.25s; }
.delay-6 { animation-delay: 0.3s; }
.delay-7 { animation-delay: 0.35s; }
.delay-8 { animation-delay: 0.4s; }

/* Fade In */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.animate-fade-in {
    animation: fadeIn 0.4s ease forwards;
    opacity: 0;
}

/* Slide In Right */
@keyframes slideInRight {
    from { opacity: 0; transform: translateX(24px); }
    to { opacity: 1; transform: translateX(0); }
}
.animate-slide-in-right {
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

/* Slide In Left */
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-24px); }
    to { opacity: 1; transform: translateX(0); }
}
.animate-slide-in-left {
    animation: slideInLeft 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

/* Scale In */
@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.92); }
    to { opacity: 1; transform: scale(1); }
}
.animate-scale-in {
    animation: scaleIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

/* Progress bar fill */
@keyframes progressFill {
    from { width: 0; }
}
.animate-progress {
    animation: progressFill 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Pulse Glow - for notification dots */
@keyframes pulseGlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}
.animate-pulse-glow {
    animation: pulseGlow 2s ease-in-out infinite;
}

/* Counter animation helper via CSS - grow bar */
@keyframes barGrow {
    from { transform: scaleY(0); }
    to { transform: scaleY(1); }
}
.animate-bar-grow {
    animation: barGrow 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    transform-origin: bottom;
}

/* Shimmer - for loading states */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.animate-shimmer {
    background: linear-gradient(90deg, transparent 25%, rgba(255,255,255,0.1) 50%, transparent 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease infinite;
}

/* Float - subtle floating for decorative elements */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Rotate subtle - for loading */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.animate-spin-slow {
    animation: spin 8s linear infinite;
}

/* Badge earn animation */
@keyframes badgeEarn {
    0% { transform: scale(0) rotate(-180deg); opacity: 0; }
    60% { transform: scale(1.15) rotate(10deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}
.animate-badge-earn {
    animation: badgeEarn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Count up visual */
@keyframes countUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-count-up {
    animation: countUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Slide Down - for dropdowns */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-slide-down {
    animation: slideDown 0.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Gradient shift for welcome banners */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.animate-gradient {
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}