/* Presentation Page Styles */
.presentation-main {
    font-family: 'Roboto', sans-serif;
}

/* Hero Section */
.presentation-hero {
    /* background: linear-gradient(135deg, #334D6C 0%, #2c3e50 100%); */
    color: #2c3e50;
    padding: 100px 0 80px;
    text-align: center;
    
}

.presentation-title {
    font-family: 'Roboto Slab', serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.presentation-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 0;
}

/* About Section */
.presentation-about {
    padding: 80px 0;
    background: #ffffff;
}

.section-title {
    font-family: 'Roboto Slab', serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: #334D6C;
    margin-bottom: 30px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: #F97316;
}

.about-content {
    padding-right: 30px;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #5a5a5c;
    margin-bottom: 25px;
}

.about-features {
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.feature-item i {
    color: #F97316;
    margin-right: 15px;
    font-size: 1.3rem;
    width: 25px;
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

/* Mission Vision Section */
.mission-vision-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.mission-card, .vision-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    height: 100%;
}

.mission-card:hover, .vision-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #F97316, #fd7e14);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.card-icon i {
    color: white;
    font-size: 2rem;
}

.mission-card h3, .vision-card h3 {
    color: #334D6C;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.mission-card p, .vision-card p {
    color: #5a5a5c;
    line-height: 1.7;
    font-size: 1.05rem;
}

/* Values Section */
.values-section {
    padding: 80px 0;
    background: white;
}

.value-item {
    text-align: center;
    padding: 30px 20px;
}

.value-icon {
    width: 70px;
    height: 70px;
    background: #334D6C;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.value-item:hover .value-icon {
    background: #F97316;
    transform: scale(1.1);
}

.value-icon i {
    color: white;
    font-size: 1.8rem;
}

.value-item h4 {
    color: #334D6C;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.value-item p {
    color: #5a5a5c;
    line-height: 1.6;
}

/* Programs Section */
.programs-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.program-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.program-header {
    margin-bottom: 25px;
}

.program-header i {
    font-size: 3rem;
    color: #F97316;
    margin-bottom: 15px;
    display: block;
}

.program-header h4 {
    color: #334D6C;
    font-size: 1.4rem;
}

.program-card p {
    color: #5a5a5c;
    margin-bottom: 25px;
    line-height: 1.6;
}

.program-list {
    list-style: none;
    padding: 0;
    text-align: left;
}

.program-list li {
    padding: 8px 0;
    color: #384158;
    border-bottom: 1px solid #f0f0f0;
}

.program-list li:last-child {
    border-bottom: none;
}

.program-list li::before {
    content: '✓';
    color: #F97316;
    font-weight: bold;
    margin-right: 10px;
}

/* Infrastructure Section */
.infrastructure-section {
    padding: 80px 0;
    background: white;
}

.infrastructure-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.infrastructure-image img {
    width: 100%;
    height: auto;
}

.facilities-list {
    margin-top: 30px;
}

.facility-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.facility-item i {
    color: #F97316;
    margin-right: 15px;
    font-size: 1.3rem;
    width: 25px;
}

/* Stats Section */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #334D6C 0%, #2c3e50 100%);
    color: white;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #F97316;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .presentation-title {
        font-size: 2.2rem;
    }
    
    .presentation-subtitle {
        font-size: 1.1rem;
    }
    
    .about-content {
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
}

/* Animation for stats */
@keyframes countUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.stat-number.animated {
    animation: countUp 0.6s ease-out;
}


/* About Video Section */
.about-video {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    background: #000;
}

.video-player {
    width: 100%;
    height: auto;
    border-radius: 15px;
    display: block;
    transition: transform 0.3s ease;
}

.about-video:hover .video-player {
    transform: scale(1.02);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(51, 77, 108, 0.7), rgba(249, 115, 22, 0.5));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    border-radius: 15px;
}

.about-video:hover .video-overlay {
    opacity: 1;
}

.play-button {
    width: 80px;
    height: 80px;
    background: #F97316;
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
}

.about-video:hover .play-button {
    transform: scale(1);
}

.play-button:hover {
    background: #e5670f;
    transform: scale(1.1);
}

/* Contrôles de vidéo personnalisés */
.video-player::-webkit-media-controls-panel {
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.video-player::-webkit-media-controls-play-button {
    background-color: #F97316;
    border-radius: 50%;
}

.video-player::-webkit-media-controls-current-time-display,
.video-player::-webkit-media-controls-time-remaining-display {
    color: white;
}

/* Version autoplay sans contrôles */
.about-video.autoplay .video-player {
    controls: none;
}

.about-video.autoplay .video-overlay {
    opacity: 1;
}

/* Responsive Video */
@media (max-width: 768px) {
    .about-video {
        margin-top: 30px;
    }
    
    .play-button {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
    }
}


/* About Video Section - Autoplay */
.about-video {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    background: #000;
    cursor: pointer;
}

.video-player {
    width: 100%;
    height: auto;
    border-radius: 15px;
    display: block;
    transition: all 0.3s ease;
}

.about-video:hover .video-player {
    transform: scale(1.02);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(51, 77, 108, 0.8), rgba(249, 115, 22, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border-radius: 15px;
    opacity: 1;
}

.video-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.video-info {
    color: white;
    text-align: center;
    padding: 20px;
}

.video-info h4 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.video-info p {
    opacity: 0.9;
    margin: 0;
    font-size: 1rem;
}

/* Indicateur de lecture automatique */
.autoplay-indicator {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.autoplay-indicator i {
    color: #F97316;
}

/* Contrôles au survol */
.about-video:hover .video-overlay:not(.hidden) {
    opacity: 1;
    background: linear-gradient(45deg, rgba(51, 77, 108, 0.9), rgba(249, 115, 22, 0.7));
}

/* État pause */
.about-video.paused .video-overlay {
    opacity: 1;
    background: linear-gradient(45deg, rgba(51, 77, 108, 0.95), rgba(249, 115, 22, 0.8));
}

/* Responsive */
@media (max-width: 768px) {
    .about-video {
        margin-top: 30px;
    }
    
    .video-info h4 {
        font-size: 1.2rem;
    }
    
    .video-info p {
        font-size: 0.9rem;
    }
    
    .autoplay-indicator {
        top: 10px;
        right: 10px;
        font-size: 0.7rem;
    }
}


.video-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.about-video:hover .video-controls {
    opacity: 1;
}

.control-button {
    width: 45px;
    height: 45px;
    background: rgba(0,0,0,0.7);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-button:hover {
    background: #F97316;
    transform: scale(1.1);
}