/* ============================================
   MON MÉLANGE — Animations
   ============================================ */

/* ---- Reveal Animations ---- */
.reveal-text {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-text.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-text:nth-child(2) { transition-delay: 0.15s; }
.reveal-text:nth-child(3) { transition-delay: 0.3s; }
.reveal-text:nth-child(4) { transition-delay: 0.45s; }

.reveal-card {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-card.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered card reveals */
.reveal-card:nth-child(1) { transition-delay: 0.05s; }
.reveal-card:nth-child(2) { transition-delay: 0.15s; }
.reveal-card:nth-child(3) { transition-delay: 0.25s; }
.reveal-card:nth-child(4) { transition-delay: 0.35s; }
.reveal-card:nth-child(5) { transition-delay: 0.45s; }
.reveal-card:nth-child(6) { transition-delay: 0.55s; }

/* ---- Particle Animation ---- */
.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat var(--duration, 8s) var(--delay, 0s) linear infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: var(--opacity, 0.5);
    }
    90% {
        opacity: var(--opacity, 0.5);
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(1);
    }
}

/* ---- Magnetic Button Effect ---- */
.btn {
    position: relative;
    overflow: hidden;
}

.btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: scale(0);
    animation: rippleEffect 0.6s ease-out;
    pointer-events: none;
}

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

/* ---- Smooth Section Transitions ---- */
section {
    position: relative;
}

/* ---- Text Shimmer Effect ---- */
.shimmer {
    background: linear-gradient(
        120deg,
        var(--color-accent) 0%,
        var(--color-accent-light) 25%,
        var(--color-accent) 50%,
        var(--color-accent-light) 75%,
        var(--color-accent) 100%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s ease-in-out infinite;
}

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

/* ---- Hover Scale ---- */
.hover-scale {
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* ---- Image Parallax ---- */
.parallax-img {
    transition: transform 0.1s linear;
    will-change: transform;
}

/* ---- Card Tilt Effect ---- */
[data-tilt] {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

/* ---- Gradient Border Animation ---- */
.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(
        var(--angle, 0deg),
        var(--color-accent),
        var(--color-rose),
        var(--color-accent)
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: gradientRotate 3s linear infinite;
}

@keyframes gradientRotate {
    to { --angle: 360deg; }
}

@property --angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

/* ---- Loading Skeleton ---- */
.skeleton {
    background: linear-gradient(90deg,
        var(--color-cream) 25%,
        var(--color-ivory) 50%,
        var(--color-cream) 75%
    );
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s ease-in-out infinite;
}

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

/* ---- Counter Animation ---- */
.stat-number {
    display: inline-block;
    transition: all 0.3s ease;
}

/* ---- Scroll Progress Bar ---- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-rose));
    z-index: 10001;
    transition: width 0.1s linear;
}

/* ---- Nav Link Underline Animation ---- */
.nav-link {
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

/* ---- Product Card Hover Glow ---- */
.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px var(--color-accent);
}

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

/* ---- Smooth Image Load ---- */
img {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img.loaded,
img[src] {
    opacity: 1;
}

/* Force images visible (fallback) */
img {
    opacity: 1;
}

/* ---- Page Transition ---- */
.page-transition {
    position: fixed;
    inset: 0;
    background: var(--color-primary);
    z-index: 9998;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}

.page-transition.active {
    transform: scaleY(1);
    transform-origin: top;
}

/* ---- Floating Labels ---- */
.float-label {
    position: relative;
}

.float-label input:focus + label,
.float-label input:not(:placeholder-shown) + label {
    transform: translateY(-1.5rem) scale(0.85);
    color: var(--color-accent);
}

/* ---- Smooth Scrollbar ---- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-ivory);
}

::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-dark);
}

/* ---- Animation Performance ---- */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating {
        animation: none;
    }
    
    .marquee-content {
        animation: none;
    }
    
    .reveal-text, .reveal-card {
        opacity: 1;
        transform: none;
    }
}