/*!
 * Radial Menu GTA-Style v1.0.0
 * Inspired by Grand Theft Auto V weapon selector
 * MIT License
 */

/* Variables CSS pour personnalisation facile */
:root {
    --radial-primary: #1E40AF;
    --radial-secondary: #3B82F6;
    --radial-accent: #60A5FA;
    --radial-backdrop: rgba(0, 0, 0, 0.3);
    --radial-blur: 8px;
    --radial-duration: 0.8s;
    --radial-radius: 100px;
    --radial-item-size: 75px;
    --radial-z-backdrop: 42;
    --radial-z-trigger: 48;
    --radial-z-trigger-active: 44;
    --radial-z-menu: 50;
    --radial-z-item: 52;
}

/* Backdrop blur overlay */
.radial-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--radial-backdrop);
    backdrop-filter: blur(var(--radial-blur));
    -webkit-backdrop-filter: blur(var(--radial-blur));
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    z-index: var(--radial-z-backdrop);
}

.radial-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

/* Bouton de déclenchement (roulette) */
.roulette-trigger {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--radial-primary) 0%, var(--radial-secondary) 50%, var(--radial-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.3);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: var(--radial-z-trigger);
}

.roulette-trigger.active {
    bottom: 50%;
    left: 50%;
    transform: translate(-50%, 50%);
    box-shadow: 0 12px 35px rgba(30, 64, 175, 0.5);
    z-index: var(--radial-z-trigger-active);
}

.roulette-trigger:hover {
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 12px 35px rgba(30, 64, 175, 0.4);
}

.roulette-trigger.active:hover {
    transform: translate(-50%, 50%) scale(1.1);
}

/* Icône du bouton */
.roulette-icon {
    color: white;
    font-size: 24px;
    transition: transform 0.6s ease;
}

.roulette-trigger.active .roulette-icon {
    transform: rotate(360deg);
}

/* Animation de pulsation */
.roulette-pulse {
    position: absolute;
    width: 70px;
    height: 70px;
    border: 2px solid rgba(96, 165, 250, 0.6);
    border-radius: 50%;
    animation: radial-pulse 2s infinite;
}

.roulette-trigger.active .roulette-pulse {
    animation: none;
    opacity: 0;
}

@keyframes radial-pulse {
    0% { 
        transform: scale(1); 
        opacity: 1; 
    }
    100% { 
        transform: scale(1.4); 
        opacity: 0; 
    }
}

/* Menu radial principal */
.radial-menu {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    pointer-events: none;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: var(--radial-z-menu);
}

.radial-menu.active {
    pointer-events: all;
}

/* Éléments radiaux - Positionnement parfait en cercle */
.radial-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--radial-item-size);
    height: var(--radial-item-size);
    margin: calc(var(--radial-item-size) / -2) 0 0 calc(var(--radial-item-size) / -2);
    transition: all var(--radial-duration) cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    opacity: 0;
    /* Position initiale vers le bouton en bas au centre */
    transform: translate(0px, calc(50vh - 90px)) scale(0.3);
    z-index: var(--radial-z-item);
}

.radial-menu.active .radial-item {
    opacity: 1;
}

/* Délais séquentiels pour animation échelonnée */
.radial-item[data-angle="0"] {
    transition-delay: 0.1s;
}
.radial-item[data-angle="60"] {
    transition-delay: 0.2s;
}
.radial-item[data-angle="120"] {
    transition-delay: 0.3s;
}
.radial-item[data-angle="180"] {
    transition-delay: 0.4s;
}
.radial-item[data-angle="240"] {
    transition-delay: 0.5s;
}
.radial-item[data-angle="300"] {
    transition-delay: 0.6s;
}

/* Positionnement trigonométrique parfait - cercle de 100px de rayon */
.radial-menu.active .radial-item[data-angle="0"] {
    transform: translate(var(--radial-radius), 0px) scale(1);
}
.radial-menu.active .radial-item[data-angle="60"] {
    transform: translate(50px, 87px) scale(1);
}
.radial-menu.active .radial-item[data-angle="120"] {
    transform: translate(-50px, 87px) scale(1);
}
.radial-menu.active .radial-item[data-angle="180"] {
    transform: translate(calc(var(--radial-radius) * -1), 0px) scale(1);
}
.radial-menu.active .radial-item[data-angle="240"] {
    transform: translate(-50px, -87px) scale(1);
}
.radial-menu.active .radial-item[data-angle="300"] {
    transform: translate(50px, -87px) scale(1);
}

/* Contenu des éléments radiaux */
.radial-item-content {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
    color: var(--radial-primary);
    border: 2px solid rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.radial-item:hover .radial-item-content {
    background: linear-gradient(135deg, var(--radial-secondary) 0%, var(--radial-primary) 100%);
    color: white;
    border-color: var(--radial-accent);
    transform: scale(1.2);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.radial-item-content i {
    font-size: 18px;
    margin-bottom: 3px;
}

.radial-item-content span {
    font-size: 9px;
    text-align: center;
    line-height: 1.1;
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .roulette-trigger {
        width: 70px;
        height: 70px;
        bottom: 40px;
    }
    
    .radial-item {
        width: 75px;
        height: 75px;
        margin: -37.5px 0 0 -37.5px;
    }
}

@media (max-width: 480px) {
    .roulette-trigger {
        width: 60px;
        height: 60px;
        bottom: 30px;
    }
    
    .roulette-icon {
        font-size: 20px;
    }
    
    .radial-item {
        width: 65px;
        height: 65px;
        margin: -32.5px 0 0 -32.5px;
    }
    
    .radial-item-content i {
        font-size: 16px;
    }
    
    .radial-item-content span {
        font-size: 8px;
    }
}

/* Classes utilitaires pour intégration facile */
.radial-hidden {
    display: none !important;
}

.radial-no-pointer {
    pointer-events: none !important;
}

.radial-fade-in {
    animation: radial-fade-in 0.3s ease-out;
}

.radial-fade-out {
    animation: radial-fade-out 0.3s ease-out;
}

@keyframes radial-fade-in {
    from { 
        opacity: 0; 
        transform: scale(0.8); 
    }
    to { 
        opacity: 1; 
        transform: scale(1); 
    }
}

@keyframes radial-fade-out {
    from { 
        opacity: 1; 
        transform: scale(1); 
    }
    to { 
        opacity: 0; 
        transform: scale(0.8); 
    }
}