/* 
* ANIMATIONS CSS
* Portfolio Cécilia Remark - SEO Manager
*/

/* Imports */
@import url('variables.css');

/* Animation des mots dans la section À propos */
@keyframes rotateWords {
    0% { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    5% { 
        opacity: 1; 
        transform: translateY(0); 
    }
    30% { 
        opacity: 1; 
        transform: translateY(0); 
    }
    35% { 
        opacity: 0; 
        transform: translateY(-20px); 
    }
    100% { 
        opacity: 0; 
        transform: translateY(-20px); 
    }
}

.word:nth-child(1) {
    animation: rotateWords 9s linear infinite 0s;
}

.word:nth-child(2) {
    animation: rotateWords 9s linear infinite 3s;
}

.word:nth-child(3) {
    animation: rotateWords 9s linear infinite 6s;
}

/* Animation de la flèche de défilement */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.arrow-down {
    animation: bounce 2s infinite;
}

/* Animation du bouton CTA */
.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: skewX(-15deg);
    transition: var(--transition-normal);
}

.cta-button:hover::before {
    left: 100%;
    transition: all 0.7s ease;
}

/* Fade-in animation pour AOS */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

/* Hover Effects */
.hover-grow {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-grow:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Timeline animation */
.timeline-item {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.timeline-item.aos-animate {
    opacity: 1;
    transform: translateX(0);
}

/* Project card hover effects */
.project-card .project-overlay {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover .project-overlay {
    opacity: 0.9;
}

.project-card .project-btn {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s;
}

.project-card:hover .project-btn {
    opacity: 1;
    transform: translateY(0);
}

/* Blog card hover effects */
.blog-link .blog-arrow {
    transform: translateX(0);
    transition: transform 0.3s ease;
}

.blog-link:hover .blog-arrow {
    transform: translateX(5px);
}

/* Passion card hover effects */
.passion-card .passion-overlay {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.passion-card:hover .passion-overlay {
    opacity: 0.9;
}

.passion-card .passion-icon {
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.4s ease 0.1s, opacity 0.4s ease 0.1s;
}

.passion-card:hover .passion-icon {
    transform: translateY(0);
    opacity: 1;
}

/* Nav link hover animation */
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--rose-doux);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Contact form focus animations */
.form-control {
    border: 1px solid var(--medium-gray);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    border-color: var(--vert-tendre);
    box-shadow: 0 0 0 3px rgba(99, 130, 98, 0.2);
}

/* Social link hover animation */
.social-link {
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.social-link:hover {
    background-color: var(--rose-doux);
    transform: translateY(-3px);
}

/* Parallax effect for hero section */
.hero {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Scroll to top button animation */
.back-to-top svg {
    transition: transform 0.3s ease;
}

.back-to-top:hover svg {
    transform: translateY(-3px);
}

/* Header scroll transition */
.header {
    transition: padding 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
    padding-top: var(--spacing-2);
    padding-bottom: var(--spacing-2);
    box-shadow: var(--shadow-md);
}

/* Mobile menu animations */
.mobile-menu {
    transform: translateY(-10px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}