/*
    Auteur: Anthony SEYS
    Description: Animations pour le CV en ligne personnel
    GitHub: https://github.com/AnthoGit62
    LinkedIn: https://www.linkedin.com/in/anthony-seys-565180300
    Date de création: Février 2024
*/

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Animation Classes */
.animate-text {
    animation: fadeIn 1s ease forwards;
}

.animate-text-delay {
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.5s;
}

.project-card {
    opacity: 0;
    animation: scaleIn 0.5s ease forwards;
}

.skill {
    animation: float 3s ease-in-out infinite;
}

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

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

/* Hover Animations */
.nav-links a {
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.project-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Loading Animation */
.loading {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.loading div {
    position: absolute;
    border: 4px solid var(--primary-color);
    opacity: 1;
    border-radius: 50%;
    animation: loading 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

@keyframes loading {
    0% {
        top: 36px;
        left: 36px;
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        top: 0px;
        left: 0px;
        width: 72px;
        height: 72px;
        opacity: 0;
    }
}

/* Theme Toggle Animation */
.theme-toggle {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.theme-toggle:hover {
    transform: rotate(180deg);
}

/* Form Animations */
.form-group input,
.form-group textarea {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Button Animations */
.submit-btn,
.cta-primary,
.cta-secondary {
    position: relative;
    overflow: hidden;
}

.submit-btn::before,
.cta-primary::before,
.cta-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.submit-btn:hover::before,
.cta-primary:hover::before,
.cta-secondary:hover::before {
    width: 300px;
    height: 300px;
}