/* Innov Académie - Styles personnalisés */

/* Scroll Progress Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--innov-orange), var(--innov-orange-light));
    z-index: 9999;
    transition: width 0.3s ease;
}

/* Variables CSS */
:root {
    --innov-orange: #f38500;
    --innov-blue: rgb(46, 44, 128);
    --innov-blue-dark: rgb(36, 34, 108);
    --innov-orange-light: #ff9500;
}

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

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Classes d'animation */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.animate-slide-in-right {
    animation: slideInRight 0.6s ease-out forwards;
}

.animate-pulse-hover:hover {
    animation: pulse 0.6s ease-in-out;
}

/* Délais d'animation */
.animate-delay-100 { animation-delay: 0.1s; }
.animate-delay-200 { animation-delay: 0.2s; }
.animate-delay-300 { animation-delay: 0.3s; }
.animate-delay-400 { animation-delay: 0.4s; }
.animate-delay-500 { animation-delay: 0.5s; }

/* Styles pour les éléments masqués initialement */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Améliorations des cartes */
.formation-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.formation-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: var(--innov-orange);
}

.blog-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.blog-card:hover .blog-image {
    transform: scale(1.1);
}

.blog-image {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
    transition: all 0.3s ease;
    border-left: 4px solid var(--innov-orange);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(243, 133, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.testimonial-card:hover::before {
    left: 100%;
}

.testimonial-card:hover {
    transform: translateX(5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* Effets de texte */
.price-highlight {
    background: linear-gradient(135deg, var(--innov-orange), var(--innov-orange-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.text-gradient {
    background: linear-gradient(135deg, var(--innov-blue), var(--innov-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Boutons améliorés */
.btn-primary {
    background: linear-gradient(135deg, var(--innov-orange), var(--innov-orange-light));
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(243, 133, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(243, 133, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--innov-blue);
    color: var(--innov-blue);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--innov-blue);
    color: white;
    transform: translateY(-2px);
}

/* Navigation améliorée */
.nav-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: -5px;
    left: 50%;
    background: linear-gradient(90deg, var(--innov-orange), var(--innov-orange-light));
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 2px;
}

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

/* Indicateur de progression de défilement */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--innov-orange), var(--innov-orange-light));
    z-index: 9999;
    transition: width 0.3s ease;
    box-shadow: 0 2px 4px rgba(243, 133, 0, 0.3);
}

/* Dividers de section */
.section-divider {
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--innov-orange), transparent);
    border-radius: 2px;
}

/* Icônes de fonctionnalités */
.feature-icon {
    background: linear-gradient(135deg, var(--innov-orange), var(--innov-orange-light));
    transition: all 0.3s ease;
}

.feature-icon:hover {
    transform: rotate(360deg) scale(1.1);
}

/* Compteurs de statistiques */
.stats-counter {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--innov-orange), var(--innov-orange-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Effets de survol pour les images */
.hover-zoom {
    overflow: hidden;
    border-radius: 12px;
}

.hover-zoom img {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Styles pour les formulaires */
.form-input {
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px 16px;
    transition: all 0.3s ease;
    font-size: 16px;
}

.form-input:focus {
    outline: none;
    border-color: var(--innov-orange);
    box-shadow: 0 0 0 3px rgba(243, 133, 0, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Styles pour les badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--innov-orange);
    color: white;
}

.badge-secondary {
    background: var(--innov-blue);
    color: white;
}

/* Responsive améliorations */
@media (max-width: 768px) {
    .stats-counter {
        font-size: 2rem;
    }
    
    .formation-card:hover {
        transform: translateY(-4px) scale(1.01);
    }
    
    .hero-section {
        background-attachment: scroll;
    }
}

/* Styles pour l'accessibilité */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus visible pour l'accessibilité */
.focus-visible:focus {
    outline: 2px solid var(--innov-orange);
    outline-offset: 2px;
}

/* Styles pour les tooltips */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--innov-blue);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* Styles pour les notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border-left: 4px solid var(--innov-orange);
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.notification.show {
    transform: translateX(0);
}

/* Styles pour le loader */
.loader {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--innov-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Styles pour les modales */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 12px;
    padding: 24px;
    max-width: 500px;
    width: 90%;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}