/* ─── KEYFRAMES ──────────────────────────────────────────────────────── */
@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(8px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-24px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -400px 0;
    }

    100% {
        background-position: 400px 0;
    }
}

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

@keyframes pulse-gold {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, .4);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(212, 175, 55, 0);
    }
}

/* ─── ENTRANCE ANIMATIONS ────────────────────────────────────────────── */
.animate-fade-up {
    opacity: 0;
    animation: fadeInUp .7s var(--ease) forwards;
}

.animate-fade-left {
    opacity: 0;
    animation: fadeInLeft .7s var(--ease) forwards;
}

.animate-scale {
    opacity: 0;
    animation: scaleIn .5s var(--ease) forwards;
}

/* Staggered delays for grids */
.animate-stagger>*:nth-child(1) {
    animation-delay: 0s;
}

.animate-stagger>*:nth-child(2) {
    animation-delay: .1s;
}

.animate-stagger>*:nth-child(3) {
    animation-delay: .2s;
}

.animate-stagger>*:nth-child(4) {
    animation-delay: .3s;
}

.animate-stagger>*:nth-child(5) {
    animation-delay: .4s;
}

.animate-stagger>*:nth-child(6) {
    animation-delay: .5s;
}

.animate-stagger>*:nth-child(7) {
    animation-delay: .6s;
}

.animate-stagger>*:nth-child(8) {
    animation-delay: .7s;
}

/* Use Intersection Observer to trigger these */
.charme-categories__grid .charme-cat-card,
.charme-products-grid .charme-product-card,
.charme-testimonials__grid .charme-testimonial {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
}

.charme-categories__grid .charme-cat-card.in-view,
.charme-products-grid .charme-product-card.in-view,
.charme-testimonials__grid .charme-testimonial.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Section headers animate in */
.charme-section-header {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .6s ease, transform .6s ease;
}

.charme-section-header.in-view {
    opacity: 1;
    transform: none;
}

/* ─── HERO ANIMATIONS ────────────────────────────────────────────────── */
.charme-hero__eyebrow {
    animation: fadeInUp .6s .2s var(--ease) both;
}

.charme-hero__title {
    animation: fadeInUp .7s .4s var(--ease) both;
}

.charme-hero__subtitle {
    animation: fadeInUp .6s .6s var(--ease) both;
}

.charme-hero__actions {
    animation: fadeInUp .6s .8s var(--ease) both;
}

/* ─── PRODUCT CARD HOVER ─────────────────────────────────────────────── */
.charme-product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    background: linear-gradient(135deg, rgba(212, 175, 55, .2), transparent) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--duration);
    pointer-events: none;
}

.charme-product-card:hover::after {
    opacity: 1;
}

/* ─── SKELETON LOADING ───────────────────────────────────────────────── */
.charme-skeleton {
    background: linear-gradient(90deg, #e8e0cc 25%, #f5f0e0 50%, #e8e0cc 75%);
    background-size: 400px 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* ─── ADD TO CART SUCCESS ────────────────────────────────────────────── */
@keyframes cart-bounce {
    0% {
        transform: scale(1);
    }

    40% {
        transform: scale(1.25);
    }

    70% {
        transform: scale(.9);
    }

    100% {
        transform: scale(1);
    }
}

.charme-cart-badge.bump {
    animation: cart-bounce .4s var(--ease);
}

/* ─── CART ICON PULSE ────────────────────────────────────────────────── */
.charme-cart-icon.added {
    animation: pulse-gold .6s ease;
}

/* ─── BUTTON RIPPLE ──────────────────────────────────────────────────── */
.charme-btn {
    position: relative;
    overflow: hidden;
}

.charme-btn::before {
    content: '';
    position: absolute;
    inset: 50%;
    background: rgba(255, 255, 255, .3);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    opacity: 1;
    transition: transform .5s ease, opacity .5s ease;
    pointer-events: none;
}

.charme-btn:active::before {
    transform: translate(-50%, -50%) scale(6);
    opacity: 0;
}

/* ─── SMOOTH PAGE TRANSITIONS ────────────────────────────────────────── */
.charme-main {
    animation: fadeInUp .4s ease both;
}

/* ─── LOADING SPINNER ────────────────────────────────────────────────── */
.charme-spinner {
    width: 24px;
    height: 24px;
    border: 2.5px solid rgba(212, 175, 55, .3);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: inline-block;
}

/* ─── NOTIFICATION TOAST ─────────────────────────────────────────────── */
@keyframes toast-in {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.charme-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
    background: var(--brown-dark);
    color: var(--cream-warm);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: .75rem;
    box-shadow: var(--shadow-lg);
    font-size: .875rem;
    max-width: 320px;
    animation: toast-in .35s var(--ease) both;
}

.charme-toast__icon {
    color: var(--gold);
}

.charme-toast.is-success .charme-toast__icon {
    color: #4caf50;
}

.charme-toast.is-error .charme-toast__icon {
    color: #f44336;
}