/**
 * Styles pour la vidéo Hero - Alimane Invest App
 * Améliore l'apparence et le responsive design
 */

/* ================================= */
/* CONTAINER DE LA VIDÉO */
/* ================================= */

.hero-video-container {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-video-container:hover {
    transform: scale(1.02);
    box-shadow: 0 35px 70px -15px rgba(0, 0, 0, 0.3);
}

/* ================================= */
/* BOUTON PLAY/PAUSE */
/* ================================= */

#play-button-overlay {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.1));
    backdrop-filter: blur(4px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#play-button-overlay:hover {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.2));
    backdrop-filter: blur(8px);
}

#play-button {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 10px 25px -5px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#play-button:hover {
    transform: scale(1.1);
    box-shadow: 
        0 20px 40px -10px rgba(0, 0, 0, 0.15),
        0 8px 12px -4px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

#play-button:active {
    transform: scale(1.05);
}

/* Icônes play/pause */
#play-icon,
#pause-icon {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all 0.2s ease;
}

#play-button:hover #play-icon,
#play-button:hover #pause-icon {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

/* ================================= */
/* BOUTON DE CONTRÔLE AUDIO */
/* ================================= */

#audio-control-button {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 20px -5px rgba(0, 0, 0, 0.1),
        0 3px 5px -2px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#audio-control-button:hover {
    transform: scale(1.1);
    box-shadow: 
        0 15px 35px -10px rgba(0, 0, 0, 0.15),
        0 6px 10px -4px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

#audio-control-button:active {
    transform: scale(1.05);
}

/* Icônes audio */
#volume-on-icon,
#volume-off-icon {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all 0.2s ease;
}

#audio-control-button:hover #volume-on-icon,
#audio-control-button:hover #volume-off-icon {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

/* État muet */
#audio-control-button.muted {
    background: linear-gradient(135deg, rgba(254, 226, 226, 0.95), rgba(254, 226, 226, 0.85));
    border-color: rgba(252, 165, 165, 0.8);
}

#audio-control-button.muted #volume-off-icon {
    color: #dc2626;
}

/* ================================= */
/* BOUTON DE CONTRÔLE PLEIN ÉCRAN */
/* ================================= */

#fullscreen-control-button {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 20px -5px rgba(0, 0, 0, 0.1),
        0 3px 5px -2px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#fullscreen-control-button:hover {
    transform: scale(1.1);
    box-shadow: 
        0 15px 35px -10px rgba(0, 0, 0, 0.15),
        0 6px 10px -4px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

#fullscreen-control-button:active {
    transform: scale(1.05);
}

/* Icônes plein écran */
#fullscreen-enter-icon,
#fullscreen-exit-icon {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all 0.2s ease;
}

#fullscreen-control-button:hover #fullscreen-enter-icon,
#fullscreen-control-button:hover #fullscreen-exit-icon {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

/* État plein écran */
#fullscreen-control-button.fullscreen {
    background: linear-gradient(135deg, rgba(220, 252, 231, 0.95), rgba(220, 252, 231, 0.85));
    border-color: rgba(134, 239, 172, 0.8);
}

#fullscreen-control-button.fullscreen #fullscreen-exit-icon {
    color: #16a34a;
}

/* ================================= */
/* ÉLÉMENTS FLOTTANTS (STATS) */
/* ================================= */

/* Container des stats */
.floating-stats {
    position: absolute;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(229, 231, 235, 0.8);
    box-shadow: 
        0 10px 25px -5px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 20;
}

.floating-stats:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 20px 40px -10px rgba(0, 0, 0, 0.15),
        0 8px 12px -4px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

/* Mode sombre pour les stats */
.dark .floating-stats {
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.95), rgba(31, 41, 55, 0.85));
    border-color: rgba(55, 65, 81, 0.8);
    box-shadow: 
        0 10px 25px -5px rgba(0, 0, 0, 0.3),
        0 4px 6px -2px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(75, 85, 99, 0.8);
}

.dark .floating-stats:hover {
    box-shadow: 
        0 20px 40px -10px rgba(0, 0, 0, 0.4),
        0 8px 12px -4px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(75, 85, 99, 0.9);
}

/* ================================= */
/* ÉLÉMENTS DÉCORATIFS */
/* ================================= */

/* Cercles décoratifs */
.decorative-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.2;
    filter: blur(20px);
    animation: float 6s ease-in-out infinite;
}

.decorative-circle:nth-child(1) {
    animation-delay: 0s;
}

.decorative-circle:nth-child(2) {
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

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

/* Mobile (≤ 640px) */
@media (max-width: 640px) {
    .hero-video-container {
        margin: 0 -1rem;
        border-radius: 0.75rem;
    }
    
    #play-button {
        width: 3rem;
        height: 3rem;
    }
    
    #play-icon,
    #pause-icon {
        width: 1.25rem;
        height: 1.25rem;
    }
    
    #audio-control-button {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    #volume-on-icon,
    #volume-off-icon {
        width: 1rem;
        height: 1rem;
    }
    
    #fullscreen-control-button {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    #fullscreen-enter-icon,
    #fullscreen-exit-icon {
        width: 1rem;
        height: 1rem;
    }
    
    .floating-stats {
        padding: 0.5rem;
        border-radius: 0.75rem;
    }
    
    .floating-stats .text-lg {
        font-size: 0.875rem;
    }
    
    .floating-stats .text-xs {
        font-size: 0.625rem;
    }
}

/* Tablet (641px - 1023px) */
@media (min-width: 641px) and (max-width: 1023px) {
    #play-button {
        width: 4rem;
        height: 4rem;
    }
    
    #play-icon,
    #pause-icon {
        width: 1.5rem;
        height: 1.5rem;
    }
    
    #audio-control-button {
        width: 3rem;
        height: 3rem;
    }
    
    #volume-on-icon,
    #volume-off-icon {
        width: 1.25rem;
        height: 1.25rem;
    }
    
    #fullscreen-control-button {
        width: 3rem;
        height: 3rem;
    }
    
    #fullscreen-enter-icon,
    #fullscreen-exit-icon {
        width: 1.25rem;
        height: 1.25rem;
    }
    
    .floating-stats {
        padding: 0.75rem;
        border-radius: 1rem;
    }
}

/* Desktop (≥ 1024px) */
@media (min-width: 1024px) {
    #play-button {
        width: 5rem;
        height: 5rem;
    }
    
    #play-icon,
    #pause-icon {
        width: 2rem;
        height: 2rem;
    }
    
    #audio-control-button {
        width: 3.5rem;
        height: 3.5rem;
    }
    
    #volume-on-icon,
    #volume-off-icon {
        width: 1.5rem;
        height: 1.5rem;
    }
    
    #fullscreen-control-button {
        width: 3.5rem;
        height: 3.5rem;
    }
    
    #fullscreen-enter-icon,
    #fullscreen-exit-icon {
        width: 1.5rem;
        height: 1.5rem;
    }
    
    .floating-stats {
        padding: 1rem;
        border-radius: 1.25rem;
    }
}

/* ================================= */
/* ANIMATIONS ET TRANSITIONS */
/* ================================= */

/* Animation d'entrée pour les stats */
.floating-stats {
    animation: slideInStats 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

.floating-stats:nth-child(1) {
    animation-delay: 0.2s;
}

.floating-stats:nth-child(2) {
    animation-delay: 0.4s;
}

@keyframes slideInStats {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation du bouton play */
#play-button {
    animation: pulsePlayButton 2s ease-in-out infinite;
}

@keyframes pulsePlayButton {
    0%, 100% {
        box-shadow: 
            0 10px 25px -5px rgba(0, 0, 0, 0.1),
            0 4px 6px -2px rgba(0, 0, 0, 0.05),
            inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    50% {
        box-shadow: 
            0 15px 35px -8px rgba(0, 0, 0, 0.15),
            0 6px 10px -3px rgba(0, 0, 0, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
}

/* ================================= */
/* ACCESSIBILITÉ */
/* ================================= */

/* Focus visible */
#play-button:focus {
    outline: 2px solid #22c55e;
    outline-offset: 2px;
}

/* Mode haute contraste */
@media (prefers-contrast: high) {
    #play-button {
        border-width: 3px;
    }
    
    .floating-stats {
        border-width: 2px;
    }
}

/* Mode mouvement réduit */
@media (prefers-reduced-motion: reduce) {
    .hero-video-container,
    #play-button,
    .floating-stats,
    .decorative-circle {
        animation: none;
        transition: none;
    }
    
    .hero-video-container:hover {
        transform: none;
    }
    
    #play-button:hover {
        transform: none;
    }
    
    .floating-stats:hover {
        transform: none;
    }
}

/* ================================= */
/* ÉTATS SPÉCIAUX */
/* ================================= */

/* État de chargement */
#play-button.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* État d'erreur */
#play-button.error {
    background: linear-gradient(135deg, rgba(254, 226, 226, 0.95), rgba(254, 226, 226, 0.85));
    border-color: rgba(252, 165, 165, 0.8);
}

#play-button.error #play-icon,
#play-button.error #pause-icon {
    color: #dc2626;
}

/* État de lecture */
#play-button.playing {
    background: linear-gradient(135deg, rgba(220, 252, 231, 0.95), rgba(220, 252, 231, 0.85));
    border-color: rgba(134, 239, 172, 0.8);
}

#play-button.playing #pause-icon {
    color: #16a34a;
}