/* Sistema de Botões Modernos - Mantendo o Estilo Infantil */

/* Botão Primário */
.btn-primary {
    background: linear-gradient(135deg, var(--cor-principal-turquesa), #36d1c4);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(64, 224, 208, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::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 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(64, 224, 208, 0.4);
    background: linear-gradient(135deg, #36d1c4, var(--cor-principal-turquesa));
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(64, 224, 208, 0.3);
}

/* Botão Secundário */
.btn-secondary {
    background: linear-gradient(135deg, var(--cor-secundaria-amarelo), #ffd700);
    color: var(--cor-texto-preto);
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(255, 225, 53, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(255, 225, 53, 0.4);
    background: linear-gradient(135deg, #ffd700, var(--cor-secundaria-amarelo));
}

/* Botão de Sucesso */
.btn-success {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

/* Botão de Perigo */
.btn-danger {
    background: linear-gradient(135deg, #f44336, #d32f2f);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 67, 54, 0.4);
}

/* Botão Outline */
.btn-outline {
    background: transparent;
    color: var(--cor-principal-turquesa);
    border: 2px solid var(--cor-principal-turquesa);
    padding: 10px 22px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline:hover {
    background: var(--cor-principal-turquesa);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 224, 208, 0.3);
}

/* Botão Grande */
.btn-large {
    padding: 16px 32px;
    font-size: 1.2rem;
    border-radius: 16px;
}

/* Botão Pequeno */
.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 8px;
}

/* Botão com Loading */
.btn-loading {
    position: relative;
    color: transparent;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: gentleSpin 1s linear infinite;
}

/* Botão Desabilitado */
.btn-disabled,
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn-disabled:hover,
.btn:disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* Botão com Ícone */
.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-icon i {
    font-size: 1.1em;
}

/* Botão Flutuante */
.btn-floating {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cor-principal-turquesa), #36d1c4);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(64, 224, 208, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.btn-floating:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(64, 224, 208, 0.4);
}

/* Touch-friendly buttons */
@media (max-width: 768px) {
    .btn-primary,
    .btn-secondary,
    .btn-success,
    .btn-danger,
    .btn-outline {
        padding: 14px 24px;
        font-size: 1rem;
        min-height: 44px;
    }
    
    .btn-large {
        padding: 18px 32px;
        font-size: 1.2rem;
        min-height: 54px;
    }
    
    .btn-floating {
        width: 56px;
        height: 56px;
        font-size: 1.2rem;
    }
    
    .btn-small {
        padding: 10px 18px;
        font-size: 0.95rem;
        min-height: 40px;
    }
}