/* ========================================== */
/* DESIGN MODERNE POUR LA PAGE D'ACCUEIL */
/* ========================================== */

/* Variables CSS modernes */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-accent: #f3f4f6;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset et base */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

/* ========================================== */
/* SECTION HERO MODERNE */
/* ========================================== */

.heroSection {
    position: relative;
    height: 100vh;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.hero-carousel {
    height: 100%;
}

.hero-carousel .item {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-carousel .swiperImage {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
}

/* Overlay moderne */
.hero-carousel .item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.8) 0%, rgba(29, 78, 216, 0.6) 100%);
    z-index: 1;
}

/* Contenu hero moderne */
.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
    max-width: 800px;
    padding: var(--spacing-xl);
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-2xl);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    opacity: 0.95;
}

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

/* Boutons modernes */
.modern-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.modern-btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

.modern-btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), #1e40af);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
    text-decoration: none;
}

.modern-btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.modern-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
    text-decoration: none;
}

/* ========================================== */
/* SECTIONS COMMUNES MODERNES */
/* ========================================== */

.commonMT {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.flex_column_center {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* Tags et titres modernes */
.commonTag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.commonTitle {
    font-family: var(--font-secondary);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.commonDesc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

/* ========================================== */
/* SECTION À PROPOS MODERNE */
/* ========================================== */

.aboutUs {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.aboutUs::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23e5e7eb" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23e5e7eb" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.aboutWrapper {
    position: relative;
    z-index: 1;
    align-items: center;
}

.aboutImgWrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform var(--transition-normal);
}

.aboutImgWrapper:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.aboutImgWrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.aboutContentWrapper {
    padding: var(--spacing-xl);
}

.commonBtn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    text-decoration: none;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.commonBtn:hover {
    background: linear-gradient(135deg, var(--primary-dark), #1e40af);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
    text-decoration: none;
}

/* ========================================== */
/* SECTION PROGRAMMES MODERNE */
/* ========================================== */

.programs {
    background: var(--bg-primary);
    position: relative;
}

.programsCardWrapper {
    position: relative;
}

.programsCardWrapper .row {
    gap: var(--spacing-lg);
}

.programsCardWrapper .card {
    background: var(--bg-primary);
    border: none;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    height: 100%;
}

.programsCardWrapper .card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.programsCardWrapper .card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.programsCardWrapper .card:hover img {
    transform: scale(1.05);
}

.cardTitle {
    padding: var(--spacing-lg);
    text-align: center;
}

.cardTitle span {
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Images décoratives */
.sideImgs {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: -1;
}

.sideImgs img {
    position: absolute;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.notesImg {
    top: 10%;
    right: 5%;
    animation-delay: -2s;
}

.bulbImg {
    bottom: 20%;
    left: 5%;
    animation-delay: -4s;
}

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

/* ========================================== */
/* SECTION ÉVÉNEMENTS MODERNE */
/* ========================================== */

.events {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin: var(--spacing-2xl) auto;
}

.eventsCardWrapper .card {
    background: var(--bg-primary);
    border: none;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    height: 100%;
    position: relative;
}

.eventsCardWrapper .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.eventDescWrapper {
    padding: var(--spacing-xl);
}

.eventTitle {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

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

.eventDate .month {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.eventDesc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.eventReadMoreBtn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    transition: color var(--transition-normal);
}

.eventReadMoreBtn:hover {
    color: var(--primary-dark);
}

/* ========================================== */
/* SECTION PHOTOS MODERNE */
/* ========================================== */

.ourPhotos {
    background: var(--bg-primary);
}

.commonSlider {
    position: relative;
}

.viewAllBtn {
    position: absolute;
    top: -60px;
    right: 0;
    z-index: 10;
}

.slider-content {
    margin: var(--spacing-xl) 0;
}

.swiperDataWrapper {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.swiperDataWrapper:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.img_div {
    position: relative;
    overflow: hidden;
}

.img_div img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.swiperDataWrapper:hover .img_div img {
    transform: scale(1.05);
}

.festival {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.festival span:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.festival span:last-child {
    color: var(--primary-color);
    transition: transform var(--transition-normal);
}

.swiperDataWrapper:hover .festival span:last-child {
    transform: translateX(4px);
}

/* Navigation moderne */
.navigationBtns {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.navigationBtns .commonBtn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

/* ========================================== */
/* SECTION VIDEOS MODERNE */
/* ========================================== */

.ourVideos {
    background: var(--bg-secondary);
}

/* ========================================== */
/* SECTION FAQ MODERNE */
/* ========================================== */

.faqs {
    background: var(--bg-primary);
}

.accordion-item {
    border: none;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.accordion-button {
    background: var(--bg-primary);
    border: none;
    padding: var(--spacing-lg);
    font-weight: 600;
    color: var(--text-primary);
    border-radius: var(--radius-lg);
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

.accordion-body {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================== */
/* SECTION APP MODERNE */
/* ========================================== */

.ourApp {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin: var(--spacing-2xl) auto;
}

.ourApp .commonTag {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.ourApp .commonTitle {
    color: white;
}

.ourApp .commonDesc {
    color: rgba(255, 255, 255, 0.9);
}

.ourApp .wrapper {
    gap: var(--spacing-lg);
}

.ourApp .card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    height: 100%;
}

.ourApp .card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.ourApp .card img {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
}

.appName {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: white;
}

.demoBtn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.demoBtn:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
}

/* ========================================== */
/* MODALES MODERNES */
/* ========================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h4 {
    margin: 0;
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.close {
    color: var(--text-light);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color var(--transition-normal);
}

.close:hover {
    color: var(--text-primary);
}

.event-modal-body {
    padding: var(--spacing-xl);
}

.eventImage {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.fullEventDescription {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

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

@media (max-width: 768px) {
    .hero-content {
        padding: var(--spacing-lg);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .modern-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .aboutImgWrapper {
        transform: none;
        margin-bottom: var(--spacing-xl);
    }
    
    .aboutImgWrapper:hover {
        transform: none;
    }
    
    .programsCardWrapper .row {
        gap: var(--spacing-md);
    }
    
    .events {
        margin: var(--spacing-lg) var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .viewAllBtn {
        position: static;
        margin-bottom: var(--spacing-lg);
        text-align: center;
    }
    
    .ourApp {
        margin: var(--spacing-lg) var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
}

@media (max-width: 480px) {
    .commonTitle {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .aboutContentWrapper,
    .eventDescWrapper {
        padding: var(--spacing-lg);
    }
}

/* ========================================== */
/* AMÉLIORATIONS D'ACCESSIBILITÉ */
/* ========================================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --border-color: #000000;
    }
}

/* Focus visible pour l'accessibilité */
.modern-btn:focus-visible,
.commonBtn:focus-visible,
.accordion-button:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ========================================== */
/* OPTIMISATIONS DE PERFORMANCE */
/* ========================================== */

.hero-carousel .swiperImage,
.programsCardWrapper .card img,
.img_div img {
    will-change: transform;
}

.modern-btn,
.commonBtn,
.card {
    will-change: transform, box-shadow;
}