/* 
 * GUERLAIN PREMIUM ANIMATIONS & EFFECTS
 * Animations et effets pour Heritage Parfums - Style Guerlain
 */

/* Animations d'entrée élégantes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Animation de révélation en cascade */
@keyframes cascadeReveal {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Animation flottante subtile pour produits */
@keyframes gentleFloat {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
    }
    25% { 
        transform: translateY(-8px) rotate(0.5deg); 
    }
    75% { 
        transform: translateY(-4px) rotate(-0.5deg); 
    }
}

/* Animation de pulsation dorée */
@keyframes goldPulse {
    0%, 100% { 
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 0 20px rgba(212, 175, 55, 0);
        transform: scale(1.02);
    }
}

/* Animation de bordure dorée */
@keyframes goldBorder {
    0% {
        border-color: #d8d8d8;
    }
    50% {
        border-color: #d4af37;
    }
    100% {
        border-color: #d8d8d8;
    }
}

/* Classes d'animation réutilisables */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s ease-out forwards;
}

.animate-cascade {
    animation: cascadeReveal 0.6s ease-out forwards;
}

.animate-float {
    animation: gentleFloat 6s ease-in-out infinite;
}

.animate-gold-pulse {
    animation: goldPulse 2s infinite;
}

.animate-gold-border {
    animation: goldBorder 3s ease-in-out infinite;
}

/* Délais en cascade pour animations multiples */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Effets de survol premium */
.hover-lift {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.15);
}

.hover-glow {
    transition: all 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.4);
    border-color: #d4af37;
}

.hover-scale {
    transition: transform 0.3s ease;
}

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

/* Animation de chargement élégante */
.loading-dots::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% {
        color: rgba(212, 175, 55, 0);
        text-shadow: 0.25em 0 0 rgba(212, 175, 55, 0),
                     0.5em 0 0 rgba(212, 175, 55, 0);
    }
    40% {
        color: #d4af37;
        text-shadow: 0.25em 0 0 rgba(212, 175, 55, 0),
                     0.5em 0 0 rgba(212, 175, 55, 0);
    }
    60% {
        text-shadow: 0.25em 0 0 #d4af37,
                     0.5em 0 0 rgba(212, 175, 55, 0);
    }
    80%, 100% {
        text-shadow: 0.25em 0 0 #d4af37,
                     0.5em 0 0 #d4af37;
    }
}

/* Responsive animations */
@media (max-width: 768px) {
    .animate-fade-in-up,
    .animate-fade-in-left,
    .animate-fade-in-right,
    .animate-cascade {
        animation-duration: 0.5s;
    }
    
    .hover-lift:hover {
        transform: translateY(-5px);
    }
    
    .hover-scale:hover {
        transform: scale(1.02);
    }
}

/* Préférences d'accessibilité */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}