/* Animations et transitions */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Animation pour les boutons */
.btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn:active {
    transform: translateY(-1px);
}

/* Animation pour les cartes */
.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Animation pour les icônes */
.icon-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Animation pour les sections de processus */
.process-animation .step {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.process-animation .step.visible {
    opacity: 1;
    transform: translateY(0);
}

.process-animation .step:nth-child(2) {
    transition-delay: 0.2s;
}

.process-animation .step:nth-child(3) {
    transition-delay: 0.4s;
}

.process-animation .step:nth-child(4) {
    transition-delay: 0.6s;
}

.process-animation .step:nth-child(5) {
    transition-delay: 0.8s;
}

.process-animation .step:nth-child(6) {
    transition-delay: 1s;
}

/* Animation pour le texte */
.text-reveal {
    position: relative;
    overflow: hidden;
}

.text-reveal span {
    display: block;
    transform: translateY(100%);
    transition: transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.text-reveal.visible span {
    transform: translateY(0);
}

/* Animation pour les images */
.img-zoom {
    overflow: hidden;
}

.img-zoom img {
    transition: transform 0.5s ease;
}

.img-zoom:hover img {
    transform: scale(1.1);
}

/* Animation pour le loader */
.loader {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.loader:after {
    content: " ";
    display: block;
    border-radius: 50%;
    width: 0;
    height: 0;
    margin: 8px;
    box-sizing: border-box;
    border: 32px solid var(--or-dore);
    border-color: var(--or-dore) transparent var(--or-dore) transparent;
    animation: loader 1.2s infinite;
}

@keyframes loader {
    0% {
        transform: rotate(0);
        animation-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
    }
    50% {
        transform: rotate(180deg);
        animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    }
    100% {
        transform: rotate(360deg);
    }
}