/*
 * GSAP Animations & Modern Enhancements
 * Styles optimisés pour les animations GSAP
 * GeneratePress Child Theme - Formation Lyon Catho
 */

/* ===================================
   PRÉPARATION DES ANIMATIONS GSAP
   =================================== */

/* Cache les éléments avant animation */
.gsap-ready .hero-title,
.gsap-ready .hero-subtitle,
.gsap-ready .hero-content,
.gsap-ready .hero-button,
.gsap-ready .main-navigation .menu-item,
.gsap-ready .site-logo img,
.gsap-ready .formation-card,
.gsap-ready .document-item,
.gsap-ready .footer-section {
    opacity: 0;
}

/* Améliore les performances des animations */
.hero-title,
.hero-subtitle,
.hero-content,
.hero-button,
.formation-card,
.site-logo img,
.main-navigation .menu-item a,
.btn,
.button {
    will-change: transform, opacity;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* ===================================
   STYLES POUR LES ANIMATIONS
   =================================== */

/* Hero Section Améliorée */
.hero-section {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.hero-section.has-background-image {
    background: none;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(58, 99, 171, 0.8) 0%, rgba(42, 77, 136, 0.9) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: white;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.hero-subtitle {
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle .subtitle-text {
    display: inline-block;
    font-size: var(--text-lg);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--spacing-sm);
}

.hero-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-xl);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    margin-bottom: var(--spacing-2xl);
}

.hero-description .description-text {
    font-size: var(--text-xl);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* Éléments décoratifs animés */
.hero-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.decoration-element {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.decoration-1 {
    top: 20%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.decoration-2 {
    top: 60%;
    right: 15%;
    width: 60px;
    height: 60px;
    animation: float 4s ease-in-out infinite reverse;
}

.decoration-3 {
    bottom: 20%;
    left: 20%;
    width: 80px;
    height: 80px;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* ===================================
   CARTES DE FORMATION AMÉLIORÉES
   =================================== */

.formation-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    transform: translateY(0);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.formation-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.formation-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.formation-card-image .image-link {
    display: block;
    position: relative;
    height: 100%;
}

.formation-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.formation-card:hover .formation-image {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(58, 99, 171, 0.8) 0%, rgba(245, 138, 100, 0.8) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.formation-card:hover .image-overlay {
    opacity: 1;
}

.view-more {
    color: white;
    font-weight: 600;
    font-size: var(--text-lg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.formation-card-content {
    padding: var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.formation-category {
    margin-bottom: var(--spacing-md);
}

.formation-card-title {
    font-size: var(--text-xl);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

.formation-card-title .title-link {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.formation-card-title .title-link:hover {
    color: var(--color-primary);
}

.formation-card-date {
    margin-bottom: var(--spacing-lg);
}

.date-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.date-icon {
    display: flex;
    align-items: center;
    color: var(--color-primary);
}

.formation-card-excerpt {
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.formation-card-excerpt p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.formation-card-footer {
    margin-top: auto;
}

/* ===================================
   CTA SECTIONS AVANCÉES
   =================================== */

.cta-section {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
    text-align: center;
}

.cta-section.cta-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
}

.cta-section.cta-secondary {
    background: linear-gradient(135deg, var(--color-surface-alt) 0%, var(--color-surface-dark) 100%);
    color: var(--color-text-primary);
}

.cta-section.cta-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: white;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.cta-background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    opacity: 0.9;
    z-index: 2;
}

.cta-content {
    position: relative;
    z-index: 3;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.cta-description {
    margin-bottom: var(--spacing-2xl);
}

.cta-description .description-text {
    font-size: var(--text-lg);
    line-height: 1.6;
    opacity: 0.95;
}

/* Motifs SVG animés */
.cta-patterns {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.pattern {
    position: absolute;
    color: currentColor;
}

.pattern-1 {
    top: 20%;
    left: 10%;
}

.pattern-2 {
    top: 70%;
    right: 15%;
}

.pattern-3 {
    bottom: 30%;
    left: 20%;
}

/* ===================================
   BOUTONS AMÉLIORÉS
   =================================== */

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-white {
    background: white;
    color: var(--color-primary);
    border-color: white;
}

.btn-white:hover {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--text-lg);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--text-sm);
}

.btn-icon {
    display: flex;
    align-items: center;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
    transform: translateX(3px);
}

/* ===================================
   BADGES ET ÉTIQUETTES
   =================================== */

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    line-height: 1;
}

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

.badge-secondary {
    background: var(--color-surface-dark);
    color: var(--color-text-secondary);
}

.badge-accent {
    background: var(--color-accent);
    color: white;
}

.badge-success {
    background: var(--color-success);
    color: white;
}

/* ===================================
   ANIMATIONS PERSONNALISÉES
   =================================== */

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

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% { transform: translateY(0); }
    40%, 43% { transform: translateY(-10px); }
    70% { transform: translateY(-5px); }
    90% { transform: translateY(-2px); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Classe pour activer l'animation pulse */
.animate-pulse {
    animation: pulse 2s infinite;
}

/* Classe pour activer l'animation bounce */
.animate-bounce {
    animation: bounce 1s infinite;
}

/* Effet de shimmer pour les états de chargement */
.loading-shimmer {
    position: relative;
    overflow: hidden;
    background: var(--color-surface-alt);
}

.loading-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: shimmer 1.5s infinite;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 768px) {
    .hero-section {
        min-height: 50vh;
    }
    
    .hero-content {
        padding: var(--spacing-2xl) var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-content {
        padding: 0 var(--spacing-md);
    }
    
    .decoration-element {
        width: 60px;
        height: 60px;
    }
}

/* ===================================
   AMÉLIORATIONS DE PERFORMANCE
   =================================== */

/* Optimisation pour les animations */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .gsap-ready .hero-title,
    .gsap-ready .hero-subtitle,
    .gsap-ready .hero-content,
    .gsap-ready .hero-button,
    .gsap-ready .main-navigation .menu-item,
    .gsap-ready .site-logo img,
    .gsap-ready .formation-card,
    .gsap-ready .document-item,
    .gsap-ready .footer-section {
        opacity: 1;
    }
}

/* GPU Acceleration pour les éléments animés */
.formation-card,
.btn,
.hero-title,
.hero-subtitle,
.cta-title {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Optimisation des fonts pour les animations */
.hero-title,
.cta-title,
.formation-card-title {
    text-rendering: optimizeSpeed;
    font-display: swap;
}