/* Animations pour les transitions de pages et effets visuels */

/* Fade in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Slide up animation */
@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Slide in from left */
@keyframes slideInLeft {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Slide in from right */
@keyframes slideInRight {
    from {
        transform: translateX(50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Pulse animation */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Apply animations to elements */
.hero-content {
    animation: slideUp 1s ease forwards;
}

.about-image {
    animation: slideInLeft 1s ease-out forwards;
}

.about-text {
    animation: slideInRight 1s ease-out forwards;
}

.section-title {
    animation: fadeIn 1s ease forwards;
}

.timeline-item {
    animation: slideInLeft 0.6s ease-out forwards;
    opacity: 0;
}

.timeline-item:nth-child(1) {
    animation-delay: 0.1s;
}

.timeline-item:nth-child(2) {
    animation-delay: 0.3s;
}

.timeline-item:nth-child(3) {
    animation-delay: 0.5s;
}

.skill-item {
    animation: slideInRight 0.6s ease-out forwards;
    opacity: 0;
}

.skill-item:nth-child(1) {
    animation-delay: 0.2s;
}

.skill-item:nth-child(2) {
    animation-delay: 0.4s;
}

.skill-item:nth-child(3) {
    animation-delay: 0.6s;
}

.btn.primary:hover {
    animation: pulse 1s infinite;
}